Merge branch 'main' into rpf-update-firebase-ktx

pull/1006/head
Don Turner 6 months ago committed by GitHub
commit 837dac809c
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194

@ -4,3 +4,4 @@
[*.{kt,kts}]
ij_kotlin_allow_trailing_comma=true
ij_kotlin_allow_trailing_comma_on_call_site=true
ktlint_function_naming_ignore_when_annotated_with=Composable, Test

@ -19,7 +19,6 @@ org.gradle.parallel=true
org.gradle.workers.max=2
kotlin.incremental=false
kotlin.compiler.execution.strategy=in-process
# Controls KotlinOptions.allWarningsAsErrors.
# This value used in CI and is currently set to false.

@ -0,0 +1,25 @@
# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
version: 2
updates:
- package-ecosystem: "github-actions"
directory: "/"
schedule:
interval: "weekly"
- package-ecosystem: "gradle"
directory: "/"
schedule:
interval: "weekly"
registries: "*"
labels: [ "version update" ]
groups:
kotlin-ksp:
patterns:
- "org.jetbrains.kotlin:*"
- "org.jetbrains.kotlin.jvm"
- "com.google.devtools.ksp"
open-pull-requests-limit: 10
registries:
maven-google:
type: "maven-repository"
url: "https://maven.google.com"
replaces-base: true

@ -1,17 +1,25 @@
Thanks for submitting a pull request. Please include the following information.
**DO NOT CREATE A PULL REQUEST WITHOUT READING THESE INSTRUCTIONS**
**What I have done and why**
Include a summary of what your pull request contains, and why you have made these changes.
## Instructions
Thanks for submitting a pull request. To accept your pull request we need you do a few things:
**If this is your first pull request**
- [Sign the contributors license agreement](https://cla.developers.google.com/)
**Ensure tests pass and code is formatted correctly**
Fixes #<issue_number_goes_here>
- Run local tests on the `DemoDebug` variant by running `./gradlew testDemoDebug`
- Fix code formatting: `./gradlew --init-script gradle/init.gradle.kts spotlessApply`
**Do tests pass?**
- [ ] Run local tests on `DemoDebug` variant: `./gradlew testDemoDebug`
- [ ] Check formatting: `./gradlew --init-script gradle/init.gradle.kts spotlessApply`
**Add a description**
**Is this your first pull request?**
- [ ] [Sign the CLA](https://cla.developers.google.com/)
- [ ] Run `./tools/setup.sh`
- [ ] Import the code formatting style as explained in [the setup script](/tools/setup.sh#L40).
We need to know what you've done and why you've done it. Include a summary of what your pull request contains, and why you have made these changes. Include links to any relevant issues which it fixes.
[Here's an example](https://github.com/android/nowinandroid/pull/1257).
**NOW DELETE THIS LINE AND EVERYTHING ABOVE IT**
**What I have done and why**
\<add your PR description here\>

@ -1,16 +0,0 @@
{
"$schema": "https://docs.renovatebot.com/renovate-schema.json",
"extends": [
"config:base", "group:all", ":dependencyDashboard", "schedule:daily"
],
"packageRules": [
{
"matchPackageNames": ["org.objenesis:objenesis"],
"allowedVersions": "<=2.6"
},
{
"matchPackageNames": ["com.google.protobuf"],
"allowedVersions": "<=0.8.19"
}
]
}

@ -11,70 +11,67 @@ concurrency:
cancel-in-progress: true
jobs:
build:
test_and_apk:
name: "Local tests and APKs"
runs-on: ubuntu-latest
timeout-minutes: 90
permissions:
contents: write
pull-requests: write
timeout-minutes: 60
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Validate Gradle Wrapper
uses: gradle/wrapper-validation-action@v1
- name: Copy CI gradle.properties
run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
- name: Set up JDK 17
uses: actions/setup-java@v3
uses: actions/setup-java@v4
with:
distribution: 'zulu'
java-version: 17
- name: Setup Gradle
uses: gradle/gradle-build-action@v2
- name: Check spotless
run: ./gradlew spotlessCheck --init-script gradle/init.gradle.kts --no-configuration-cache
- name: Build all build type and flavor permutations
run: ./gradlew assemble
- name: Upload build outputs (APKs)
uses: actions/upload-artifact@v3
uses: gradle/actions/setup-gradle@v3
with:
name: APKs
path: '**/build/outputs/apk/**/*.apk'
validate-wrappers: true
gradle-home-cache-cleanup: true
- name: Run local tests
run: ./gradlew testDemoDebug testProdDebug :lint:test
- name: Check build-logic
run: ./gradlew check -p build-logic
test:
runs-on: ubuntu-latest
permissions:
contents: write
timeout-minutes: 60
- name: Check spotless
run: ./gradlew spotlessCheck --init-script gradle/init.gradle.kts --no-configuration-cache
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Check Dependency Guard
id: dependencyguard_verify
continue-on-error: true
run: ./gradlew dependencyGuard
- name: Validate Gradle Wrapper
uses: gradle/wrapper-validation-action@v1
- name: Prevent updating Dependency Guard baselines if this is a fork
id: checkfork_dependencyguard
continue-on-error: false
if: steps.dependencyguard_verify.outcome == 'failure' && github.event.pull_request.head.repo.full_name != github.repository
run: |
echo "::error::Dependency Guard failed, please update baselines with: ./gradlew dependencyGuardBaseline" && exit 1
- name: Copy CI gradle.properties
run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
# Runs if previous job failed
- name: Generate new Dependency Guard baselines if verification failed and it's a PR
id: dependencyguard_baseline
if: steps.dependencyguard_verify.outcome == 'failure' && github.event_name == 'pull_request'
run: |
./gradlew dependencyGuardBaseline
- name: Set up JDK 17
uses: actions/setup-java@v3
- name: Push new Dependency Guard baselines if available
uses: stefanzweifel/git-auto-commit-action@v5
if: steps.dependencyguard_baseline.outcome == 'success'
with:
distribution: 'zulu'
java-version: 17
- name: Setup Gradle
uses: gradle/gradle-build-action@v2
file_pattern: '**/dependencies/*.txt'
disable_globbing: true
commit_message: "🤖 Updates baselines for Dependency Guard"
- name: Run all local screenshot tests (Roborazzi)
id: screenshotsverify
@ -82,7 +79,7 @@ jobs:
run: ./gradlew verifyRoborazziDemoDebug
- name: Prevent pushing new screenshots if this is a fork
id: checkfork
id: checkfork_screenshots
continue-on-error: false
if: steps.screenshotsverify.outcome == 'failure' && github.event.pull_request.head.repo.full_name != github.repository
run: |
@ -104,23 +101,46 @@ jobs:
commit_message: "🤖 Updates screenshots"
# Run local tests after screenshot tests to avoid wrong UP-TO-DATE. TODO: Ignore screenshots.
- name: Run local tests
- name: Run local tests and create report
if: always()
run: ./gradlew testDemoDebug testProdDebug
run: ./gradlew testDemoDebug :lint:test
# Replace task exclusions with `-Pandroidx.baselineprofile.skipgeneration` when
# https://android-review.googlesource.com/c/platform/frameworks/support/+/2602790 landed in a
# release build
- name: Build all build type and flavor permutations
run: ./gradlew :app:assemble :benchmarks:assemble
-x pixel6Api33ProdNonMinifiedReleaseAndroidTest
-x pixel6Api33DemoNonMinifiedReleaseAndroidTest
-x collectDemoNonMinifiedReleaseBaselineProfile
-x collectProdNonMinifiedReleaseBaselineProfile
- name: Upload build outputs (APKs)
uses: actions/upload-artifact@v4
with:
name: APKs
path: '**/build/outputs/apk/**/*.apk'
- name: Upload test results (XML)
- name: Upload JVM local results (XML)
if: always()
uses: actions/upload-artifact@v3
uses: actions/upload-artifact@v4
with:
name: test-results
name: local-test-results
path: '**/build/test-results/test*UnitTest/**.xml'
- name: Upload screenshot results (PNG)
if: always()
uses: actions/upload-artifact@v4
with:
name: screenshot-test-results
path: '**/build/outputs/roborazzi/*_compare.png'
- name: Check lint
run: ./gradlew :app:lintProdRelease :app-nia-catalog:lintRelease :lint:lint
- name: Upload lint reports (HTML)
if: always()
uses: actions/upload-artifact@v3
uses: actions/upload-artifact@v4
with:
name: lint-reports
path: '**/build/reports/lint-results-*.html'
@ -129,14 +149,31 @@ jobs:
run: ./gradlew :app:checkProdReleaseBadging
androidTest:
needs: build
runs-on: macOS-latest # enables hardware acceleration in the virtual machine
runs-on: ubuntu-latest
timeout-minutes: 55
strategy:
matrix:
api-level: [26, 30]
steps:
- name: Delete unnecessary tools 🔧
uses: jlumbroso/free-disk-space@v1.3.1
with:
android: false # Don't remove Android tools
tool-cache: true # Remove image tool cache - rm -rf "$AGENT_TOOLSDIRECTORY"
dotnet: true # rm -rf /usr/share/dotnet
haskell: true # rm -rf /opt/ghc...
swap-storage: true # rm -f /mnt/swapfile (4GiB)
docker-images: false # Takes 16s, enable if needed in the future
large-packages: false # includes google-cloud-sdk and it's slow
- name: Enable KVM group perms
run: |
echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
sudo udevadm control --reload-rules
sudo udevadm trigger --name-match=kvm
ls /dev/kvm
- name: Checkout
uses: actions/checkout@v4
@ -144,18 +181,18 @@ jobs:
run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
- name: Set up JDK 17
uses: actions/setup-java@v3
uses: actions/setup-java@v4
with:
distribution: 'zulu'
java-version: 17
- name: Setup Gradle
uses: gradle/gradle-build-action@v2
- name: Build AndroidTest apps
run: ./gradlew packageDemoDebug packageDemoDebugAndroidTest --daemon
uses: gradle/actions/setup-gradle@v3
with:
validate-wrappers: true
gradle-home-cache-cleanup: true
- name: Run instrumentation tests
- name: Build projects and run instrumentation tests
uses: reactivecircus/android-emulator-runner@v2
with:
api-level: ${{ matrix.api-level }}
@ -165,9 +202,41 @@ jobs:
heap-size: 600M
script: ./gradlew connectedDemoDebugAndroidTest --daemon
- name: Run local tests (including Roborazzi) for the combined coverage report (only API 30)
if: matrix.api-level == 30
# There is no need to verify Roborazzi tests to generate coverage.
run: ./gradlew testDemoDebugUnitTest -Proborazzi.test.verify=false # Add Prod if we ever add JVM tests for prod
# Add `createProdDebugUnitTestCoverageReport` if we ever add JVM tests for prod
- name: Generate coverage reports for Debug variants (only API 30)
if: matrix.api-level == 30
run: ./gradlew createDemoDebugCombinedCoverageReport
- name: Upload test reports
if: always()
uses: actions/upload-artifact@v3
uses: actions/upload-artifact@v4
with:
name: test-reports-${{ matrix.api-level }}
path: '**/build/reports/androidTests'
- name: Display local test coverage (only API 30)
if: matrix.api-level == 30
id: jacoco
uses: madrapps/jacoco-report@v1.6.1
with:
title: Combined test coverage report
min-coverage-overall: 40
min-coverage-changed-files: 60
paths: |
${{ github.workspace }}/**/build/reports/jacoco/**/*Report.xml
token: ${{ secrets.GITHUB_TOKEN }}
- name: Upload local coverage reports (XML + HTML) (only API 30)
if: matrix.api-level == 30
uses: actions/upload-artifact@v4
with:
name: coverage-reports
if-no-files-found: error
compression-level: 1
overwrite: false
path: '**/build/reports/jacoco/'

@ -8,27 +8,48 @@ on:
jobs:
build:
runs-on: ubuntu-latest
timeout-minutes: 45
timeout-minutes: 120
steps:
- name: Enable KVM group perms
run: |
echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
sudo udevadm control --reload-rules
sudo udevadm trigger --name-match=kvm
ls /dev/kvm
- name: Checkout
uses: actions/checkout@v4
- name: Validate Gradle Wrapper
uses: gradle/wrapper-validation-action@v1
uses: actions/checkout@v4
- name: Copy CI gradle.properties
run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
- name: Set up JDK 17
uses: actions/setup-java@v3
uses: actions/setup-java@v4
with:
distribution: 'zulu'
java-version: 17
- name: Build app
run: ./gradlew :app:assembleDemoRelease
- name: Setup Gradle
uses: gradle/actions/setup-gradle@v3
with:
validate-wrappers: true
gradle-home-cache-cleanup: true
- name: Install GMD image for baseline profile generation
run: yes | "$ANDROID_HOME"/cmdline-tools/latest/bin/sdkmanager "system-images;android-33;aosp_atd;x86_64"
- name: Accept Android licenses
run: yes | "$ANDROID_HOME"/cmdline-tools/latest/bin/sdkmanager --licenses || true
- name: Build release variant including baseline profile generation
run: ./gradlew :app:assembleDemoRelease
-Pandroid.testInstrumentationRunnerArguments.androidx.benchmark.enabledRules=BaselineProfile
-Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect"
-Pandroid.experimental.testOptions.managedDevices.emulator.showKernelLogging=true
-Pandroid.experimental.androidTest.numManagedDeviceShards=1
-Pandroid.experimental.testOptions.managedDevices.maxConcurrentDevices=1
- name: Create Release
id: create_release
uses: actions/create-release@v1

3
.gitignore vendored

@ -43,3 +43,6 @@ _sandbox
# Android Studio captures folder
captures/
# Kotlin
.kotlin

@ -22,7 +22,7 @@ The app is currently in development. The `prodRelease` variant is [available on
**Now in Android** displays content from the
[Now in Android](https://developer.android.com/series/now-in-android) series. Users can browse for
links to recent videos, articles and other content. Users can also follow topics they are interested
in.
in, and be notified when new content is published which matches interests they are following.
## Screenshots
@ -109,12 +109,42 @@ Examples:
manipulate the state of the `Test` repository and verify the resulting behavior, instead of
checking that specific repository methods were called.
## Screenshot tests
To run the tests execute the following gradle tasks:
- `testDemoDebug` run all local tests against the `demoDebug` variant.
- `connectedDemoDebugAndroidTest` run all instrumented tests against the `demoDebug` variant.
**Now In Android** uses [Roborazzi](https://github.com/takahirom/roborazzi) to do screenshot tests
of certain screens and components. To run these tests, run the `verifyRoborazziDemoDebug` or
`recordRoborazziDemoDebug` tasks. Note that screenshots are recorded on CI, using Linux, and other
platforms might generate slightly different images, making the tests fail.
**Note:** You should not run `./gradlew test` or `./gradlew connectedAndroidTest` as this will execute
tests against _all_ build variants which is both unecessary and will result in failures as only the
`demoDebug` variant is supported. No other variants have any tests (although this might change in future).
## Screenshot tests
A screenshot test takes a screenshot of a screen or a UI component within the app, and compares it
with a previously recorded screenshot which is known to be rendered correctly.
For example, Now in Android has [screenshot tests](https://github.com/android/nowinandroid/blob/main/app/src/testDemo/kotlin/com/google/samples/apps/nowinandroid/ui/NiaAppScreenSizesScreenshotTests.kt)
to verify that the navigation is displayed correctly on different screen sizes
([known correct screenshots](https://github.com/android/nowinandroid/tree/main/app/src/testDemo/screenshots)).
Now In Android uses [Roborazzi](https://github.com/takahirom/roborazzi) to run screenshot tests
of certain screens and UI components. When working with screenshot tests the following gradle tasks are useful:
- `verifyRoborazziDemoDebug` run all screenshot tests, verifying the screenshots against the known
correct screenshots.
- `recordRoborazziDemoDebug` record new "known correct" screenshots. Use this command when you have
made changes to the UI and manually verified that they are rendered correctly. Screenshots will be
stored in `modulename/src/test/screenshots`.
- `compareRoborazziDemoDebug` create comparison images between failed tests and the known correct
images. These can also be found in `modulename/src/test/screenshots`.
**Note:** The known correct screenshots stored in this repository are recorded on CI using Linux. Other
platforms may (and probably will) generate slightly different images, making the screenshot tests fail.
When working on a non-Linux platform, a workaround to this is to run `recordRoborazziDemoDebug` on the
`main` branch before starting work. After making changes, `verifyRoborazziDemoDebug` will identify only
legitimate changes.
For more information about screenshot testing
[check out this talk](https://www.droidcon.com/2023/11/15/easy-screenshot-testing-with-compose/).
# UI
The app was designed using [Material 3 guidelines](https://m3.material.io/). Learn more about the design process and

@ -1,3 +1,3 @@
# :app-nia-catalog module
![Dependency graph](../docs/images/graphs/dep_graph_app_nia_catalog.png)
## Dependency graph
![Dependency graph](../docs/images/graphs/dep_graph_app_nia_catalog.svg)

@ -59,13 +59,18 @@ android {
// To publish on the Play store a private signing key is required, but to allow anyone
// who clones the code to sign and run the release variant, use the debug signing key.
// TODO: Abstract the signing configuration to a separate file to avoid hardcoding this.
signingConfig = signingConfigs.getByName("debug")
signingConfig = signingConfigs.named("debug").get()
}
}
}
dependencies {
implementation(libs.androidx.activity.compose)
implementation(projects.core.designsystem)
implementation(projects.core.ui)
implementation(libs.androidx.activity.compose)
}
dependencyGuard {
configuration("releaseRuntimeClasspath")
}

@ -0,0 +1,122 @@
androidx.activity:activity-compose:1.8.2
androidx.activity:activity-ktx:1.8.2
androidx.activity:activity:1.8.2
androidx.annotation:annotation-experimental:1.4.0
androidx.annotation:annotation-jvm:1.8.0
androidx.annotation:annotation:1.8.0
androidx.appcompat:appcompat-resources:1.6.1
androidx.arch.core:core-common:2.2.0
androidx.arch.core:core-runtime:2.2.0
androidx.autofill:autofill:1.0.0
androidx.browser:browser:1.8.0
androidx.collection:collection-jvm:1.4.0
androidx.collection:collection-ktx:1.4.0
androidx.collection:collection:1.4.0
androidx.compose.animation:animation-android:1.7.0-beta01
androidx.compose.animation:animation-core-android:1.7.0-beta01
androidx.compose.animation:animation-core:1.7.0-beta01
androidx.compose.animation:animation:1.7.0-beta01
androidx.compose.foundation:foundation-android:1.7.0-beta01
androidx.compose.foundation:foundation-layout-android:1.7.0-beta01
androidx.compose.foundation:foundation-layout:1.7.0-beta01
androidx.compose.foundation:foundation:1.7.0-beta01
androidx.compose.material3.adaptive:adaptive-android:1.0.0-beta01
androidx.compose.material3.adaptive:adaptive:1.0.0-beta01
androidx.compose.material3:material3-adaptive-navigation-suite-android:1.3.0-beta01
androidx.compose.material3:material3-adaptive-navigation-suite:1.3.0-beta01
androidx.compose.material3:material3-android:1.3.0-beta01
androidx.compose.material3:material3:1.3.0-beta01
androidx.compose.material:material-icons-core-android:1.6.3
androidx.compose.material:material-icons-core:1.6.3
androidx.compose.material:material-icons-extended-android:1.6.3
androidx.compose.material:material-icons-extended:1.6.3
androidx.compose.material:material-ripple-android:1.7.0-beta01
androidx.compose.material:material-ripple:1.7.0-beta01
androidx.compose.runtime:runtime-android:1.7.0-beta01
androidx.compose.runtime:runtime-saveable-android:1.7.0-beta01
androidx.compose.runtime:runtime-saveable:1.7.0-beta01
androidx.compose.runtime:runtime:1.7.0-beta01
androidx.compose.ui:ui-android:1.7.0-beta01
androidx.compose.ui:ui-geometry-android:1.7.0-beta01
androidx.compose.ui:ui-geometry:1.7.0-beta01
androidx.compose.ui:ui-graphics-android:1.7.0-beta01
androidx.compose.ui:ui-graphics:1.7.0-beta01
androidx.compose.ui:ui-text-android:1.7.0-beta01
androidx.compose.ui:ui-text:1.7.0-beta01
androidx.compose.ui:ui-tooling-preview-android:1.7.0-beta01
androidx.compose.ui:ui-tooling-preview:1.7.0-beta01
androidx.compose.ui:ui-unit-android:1.7.0-beta01
androidx.compose.ui:ui-unit:1.7.0-beta01
androidx.compose.ui:ui-util-android:1.7.0-beta01
androidx.compose.ui:ui-util:1.7.0-beta01
androidx.compose.ui:ui:1.7.0-beta01
androidx.compose:compose-bom:2024.02.02
androidx.concurrent:concurrent-futures:1.1.0
androidx.core:core-ktx:1.13.1
androidx.core:core:1.13.1
androidx.customview:customview-poolingcontainer:1.0.0
androidx.customview:customview:1.0.0
androidx.emoji2:emoji2:1.3.0
androidx.exifinterface:exifinterface:1.3.7
androidx.fragment:fragment:1.5.1
androidx.graphics:graphics-path:1.0.1
androidx.interpolator:interpolator:1.0.0
androidx.lifecycle:lifecycle-common-java8:2.8.0
androidx.lifecycle:lifecycle-common-jvm:2.8.0
androidx.lifecycle:lifecycle-common:2.8.0
androidx.lifecycle:lifecycle-livedata-core-ktx:2.8.0
androidx.lifecycle:lifecycle-livedata-core:2.8.0
androidx.lifecycle:lifecycle-livedata:2.8.0
androidx.lifecycle:lifecycle-process:2.8.0
androidx.lifecycle:lifecycle-runtime-android:2.8.0
androidx.lifecycle:lifecycle-runtime-compose-android:2.8.0
androidx.lifecycle:lifecycle-runtime-compose:2.8.0
androidx.lifecycle:lifecycle-runtime-ktx-android:2.8.0
androidx.lifecycle:lifecycle-runtime-ktx:2.8.0
androidx.lifecycle:lifecycle-runtime:2.8.0
androidx.lifecycle:lifecycle-viewmodel-android:2.8.0
androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.0
androidx.lifecycle:lifecycle-viewmodel-savedstate:2.8.0
androidx.lifecycle:lifecycle-viewmodel:2.8.0
androidx.loader:loader:1.0.0
androidx.metrics:metrics-performance:1.0.0-alpha04
androidx.profileinstaller:profileinstaller:1.3.1
androidx.savedstate:savedstate-ktx:1.2.1
androidx.savedstate:savedstate:1.2.1
androidx.startup:startup-runtime:1.1.1
androidx.tracing:tracing-ktx:1.3.0-alpha02
androidx.tracing:tracing:1.3.0-alpha02
androidx.vectordrawable:vectordrawable-animated:1.1.0
androidx.vectordrawable:vectordrawable:1.1.0
androidx.versionedparcelable:versionedparcelable:1.1.1
androidx.viewpager:viewpager:1.0.0
androidx.window.extensions.core:core:1.0.0
androidx.window:window-core-android:1.3.0-beta02
androidx.window:window-core:1.3.0-beta02
androidx.window:window:1.3.0-beta02
com.google.accompanist:accompanist-drawablepainter:0.32.0
com.google.code.findbugs:jsr305:3.0.2
com.google.dagger:dagger-lint-aar:2.51.1
com.google.dagger:dagger:2.51.1
com.google.dagger:hilt-android:2.51.1
com.google.dagger:hilt-core:2.51.1
com.google.guava:listenablefuture:1.0
com.squareup.okhttp3:okhttp:4.12.0
com.squareup.okio:okio-jvm:3.8.0
com.squareup.okio:okio:3.8.0
io.coil-kt:coil-base:2.6.0
io.coil-kt:coil-compose-base:2.6.0
io.coil-kt:coil-compose:2.6.0
io.coil-kt:coil:2.6.0
javax.inject:javax.inject:1
org.jetbrains.kotlin:kotlin-stdlib-common:2.0.0
org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.9.0
org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.9.0
org.jetbrains.kotlin:kotlin-stdlib:2.0.0
org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3
org.jetbrains.kotlinx:kotlinx-coroutines-bom:1.7.3
org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.7.3
org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3
org.jetbrains.kotlinx:kotlinx-datetime-jvm:0.5.0
org.jetbrains.kotlinx:kotlinx-datetime:0.5.0
org.jetbrains:annotations:23.0.0

@ -1,3 +1,3 @@
# :app module
![Dependency graph](../docs/images/graphs/dep_graph_app.png)
## Dependency graph
![Dependency graph](../docs/images/graphs/dep_graph_app.svg)

@ -21,9 +21,10 @@ plugins {
alias(libs.plugins.nowinandroid.android.application.flavors)
alias(libs.plugins.nowinandroid.android.application.jacoco)
alias(libs.plugins.nowinandroid.android.hilt)
id("jacoco")
alias(libs.plugins.nowinandroid.android.application.firebase)
id("com.google.android.gms.oss-licenses-plugin")
alias(libs.plugins.baselineprofile)
alias(libs.plugins.roborazzi)
}
android {
@ -43,7 +44,7 @@ android {
debug {
applicationIdSuffix = NiaBuildType.DEBUG.applicationIdSuffix
}
val release by getting {
release {
isMinifyEnabled = true
applicationIdSuffix = NiaBuildType.RELEASE.applicationIdSuffix
proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
@ -51,18 +52,9 @@ android {
// To publish on the Play store a private signing key is required, but to allow anyone
// who clones the code to sign and run the release variant, use the debug signing key.
// TODO: Abstract the signing configuration to a separate file to avoid hardcoding this.
signingConfig = signingConfigs.getByName("debug")
}
create("benchmark") {
// Enable all the optimizations from release build through initWith(release).
initWith(release)
matchingFallbacks.add("release")
// Debug key signing is available to everyone.
signingConfig = signingConfigs.getByName("debug")
// Only use benchmark proguard rules
proguardFiles("benchmark-rules.pro")
isMinifyEnabled = true
applicationIdSuffix = NiaBuildType.BENCHMARK.applicationIdSuffix
signingConfig = signingConfigs.named("debug").get()
// Ensure Baseline Profile is fresh for release builds.
baselineProfile.automaticGenerationDuringBuild = true
}
}
@ -93,43 +85,58 @@ dependencies {
implementation(projects.core.data)
implementation(projects.core.model)
implementation(projects.core.analytics)
implementation(projects.sync.work)
androidTestImplementation(projects.core.testing)
androidTestImplementation(projects.core.datastoreTest)
androidTestImplementation(projects.core.dataTest)
androidTestImplementation(projects.core.network)
androidTestImplementation(libs.androidx.navigation.testing)
androidTestImplementation(libs.accompanist.testharness)
androidTestImplementation(kotlin("test"))
debugImplementation(libs.androidx.compose.ui.testManifest)
debugImplementation(projects.uiTestHiltManifest)
implementation(libs.androidx.activity.compose)
implementation(libs.androidx.appcompat)
implementation(libs.androidx.compose.material3.adaptive)
implementation(libs.androidx.compose.material3.adaptive.layout)
implementation(libs.androidx.compose.material3.adaptive.navigation)
implementation(libs.androidx.compose.material3.windowSizeClass)
implementation(libs.androidx.compose.runtime.tracing)
implementation(libs.androidx.core.ktx)
implementation(libs.androidx.core.splashscreen)
implementation(libs.androidx.compose.runtime)
implementation(libs.androidx.lifecycle.runtimeCompose)
implementation(libs.androidx.compose.runtime.tracing)
implementation(libs.androidx.compose.material3.windowSizeClass)
implementation(libs.androidx.hilt.navigation.compose)
implementation(libs.androidx.lifecycle.runtimeCompose)
implementation(libs.androidx.navigation.compose)
implementation(libs.androidx.window.manager)
implementation(libs.androidx.profileinstaller)
implementation(libs.androidx.tracing.ktx)
implementation(libs.androidx.window.core)
implementation(libs.kotlinx.coroutines.guava)
implementation(libs.coil.kt)
// Core functions
testImplementation(projects.core.testing)
testImplementation(projects.core.datastoreTest)
ksp(libs.hilt.compiler)
debugImplementation(libs.androidx.compose.ui.testManifest)
debugImplementation(projects.uiTestHiltManifest)
kspTest(libs.hilt.compiler)
testImplementation(projects.core.dataTest)
testImplementation(projects.core.network)
testImplementation(libs.androidx.navigation.testing)
testImplementation(libs.accompanist.testharness)
testImplementation(libs.work.testing)
testImplementation(kotlin("test"))
kaptTest(libs.hilt.compiler)
testImplementation(libs.hilt.android.testing)
testImplementation(projects.sync.syncTest)
testDemoImplementation(libs.robolectric)
testDemoImplementation(libs.roborazzi)
testDemoImplementation(projects.core.screenshotTesting)
androidTestImplementation(kotlin("test"))
androidTestImplementation(projects.core.testing)
androidTestImplementation(projects.core.dataTest)
androidTestImplementation(projects.core.datastoreTest)
androidTestImplementation(libs.androidx.test.espresso.core)
androidTestImplementation(libs.androidx.navigation.testing)
androidTestImplementation(libs.androidx.compose.ui.test)
androidTestImplementation(libs.hilt.android.testing)
baselineProfile(projects.benchmarks)
}
baselineProfile {
// Don't build on every iteration of a full assemble.
// Instead enable generation directly for the release build variant.
automaticGenerationDuringBuild = false
}
dependencyGuard {
configuration("prodReleaseRuntimeClasspath")
}

@ -0,0 +1,226 @@
androidx.activity:activity-compose:1.8.2
androidx.activity:activity-ktx:1.8.2
androidx.activity:activity:1.8.2
androidx.annotation:annotation-experimental:1.4.0
androidx.annotation:annotation-jvm:1.8.0
androidx.annotation:annotation:1.8.0
androidx.appcompat:appcompat-resources:1.7.0
androidx.appcompat:appcompat:1.7.0
androidx.arch.core:core-common:2.2.0
androidx.arch.core:core-runtime:2.2.0
androidx.autofill:autofill:1.0.0
androidx.browser:browser:1.8.0
androidx.collection:collection-jvm:1.4.0
androidx.collection:collection-ktx:1.4.0
androidx.collection:collection:1.4.0
androidx.compose.animation:animation-android:1.7.0-beta01
androidx.compose.animation:animation-core-android:1.7.0-beta01
androidx.compose.animation:animation-core:1.7.0-beta01
androidx.compose.animation:animation:1.7.0-beta01
androidx.compose.foundation:foundation-android:1.7.0-beta01
androidx.compose.foundation:foundation-layout-android:1.7.0-beta01
androidx.compose.foundation:foundation-layout:1.7.0-beta01
androidx.compose.foundation:foundation:1.7.0-beta01
androidx.compose.material3.adaptive:adaptive-android:1.0.0-beta01
androidx.compose.material3.adaptive:adaptive-layout-android:1.0.0-beta01
androidx.compose.material3.adaptive:adaptive-layout:1.0.0-beta01
androidx.compose.material3.adaptive:adaptive-navigation-android:1.0.0-beta01
androidx.compose.material3.adaptive:adaptive-navigation:1.0.0-beta01
androidx.compose.material3.adaptive:adaptive:1.0.0-beta01
androidx.compose.material3:material3-adaptive-navigation-suite-android:1.3.0-beta01
androidx.compose.material3:material3-adaptive-navigation-suite:1.3.0-beta01
androidx.compose.material3:material3-android:1.3.0-beta01
androidx.compose.material3:material3-window-size-class-android:1.3.0-beta01
androidx.compose.material3:material3-window-size-class:1.3.0-beta01
androidx.compose.material3:material3:1.3.0-beta01
androidx.compose.material:material-icons-core-android:1.6.3
androidx.compose.material:material-icons-core:1.6.3
androidx.compose.material:material-icons-extended-android:1.6.3
androidx.compose.material:material-icons-extended:1.6.3
androidx.compose.material:material-ripple-android:1.7.0-beta01
androidx.compose.material:material-ripple:1.7.0-beta01
androidx.compose.runtime:runtime-android:1.7.0-beta01
androidx.compose.runtime:runtime-saveable-android:1.7.0-beta01
androidx.compose.runtime:runtime-saveable:1.7.0-beta01
androidx.compose.runtime:runtime-tracing:1.0.0-beta01
androidx.compose.runtime:runtime:1.7.0-beta01
androidx.compose.ui:ui-android:1.7.0-beta01
androidx.compose.ui:ui-geometry-android:1.7.0-beta01
androidx.compose.ui:ui-geometry:1.7.0-beta01
androidx.compose.ui:ui-graphics-android:1.7.0-beta01
androidx.compose.ui:ui-graphics:1.7.0-beta01
androidx.compose.ui:ui-text-android:1.7.0-beta01
androidx.compose.ui:ui-text:1.7.0-beta01
androidx.compose.ui:ui-tooling-preview-android:1.7.0-beta01
androidx.compose.ui:ui-tooling-preview:1.7.0-beta01
androidx.compose.ui:ui-unit-android:1.7.0-beta01
androidx.compose.ui:ui-unit:1.7.0-beta01
androidx.compose.ui:ui-util-android:1.7.0-beta01
androidx.compose.ui:ui-util:1.7.0-beta01
androidx.compose.ui:ui:1.7.0-beta01
androidx.compose:compose-bom:2024.02.02
androidx.concurrent:concurrent-futures:1.1.0
androidx.core:core-ktx:1.13.1
androidx.core:core-splashscreen:1.0.1
androidx.core:core:1.13.1
androidx.cursoradapter:cursoradapter:1.0.0
androidx.customview:customview-poolingcontainer:1.0.0
androidx.customview:customview:1.0.0
androidx.datastore:datastore-core:1.0.0
androidx.datastore:datastore-preferences-core:1.0.0
androidx.datastore:datastore-preferences:1.0.0
androidx.datastore:datastore:1.0.0
androidx.documentfile:documentfile:1.0.0
androidx.drawerlayout:drawerlayout:1.0.0
androidx.emoji2:emoji2-views-helper:1.3.0
androidx.emoji2:emoji2:1.3.0
androidx.exifinterface:exifinterface:1.3.7
androidx.fragment:fragment:1.5.4
androidx.graphics:graphics-path:1.0.1
androidx.hilt:hilt-common:1.1.0
androidx.hilt:hilt-navigation-compose:1.2.0
androidx.hilt:hilt-navigation:1.2.0
androidx.hilt:hilt-work:1.1.0
androidx.interpolator:interpolator:1.0.0
androidx.legacy:legacy-support-core-utils:1.0.0
androidx.lifecycle:lifecycle-common-java8:2.8.1
androidx.lifecycle:lifecycle-common-jvm:2.8.1
androidx.lifecycle:lifecycle-common:2.8.1
androidx.lifecycle:lifecycle-livedata-core-ktx:2.8.1
androidx.lifecycle:lifecycle-livedata-core:2.8.1
androidx.lifecycle:lifecycle-livedata:2.8.1
androidx.lifecycle:lifecycle-process:2.8.1
androidx.lifecycle:lifecycle-runtime-android:2.8.1
androidx.lifecycle:lifecycle-runtime-compose-android:2.8.1
androidx.lifecycle:lifecycle-runtime-compose:2.8.1
androidx.lifecycle:lifecycle-runtime-ktx-android:2.8.1
androidx.lifecycle:lifecycle-runtime-ktx:2.8.1
androidx.lifecycle:lifecycle-runtime:2.8.1
androidx.lifecycle:lifecycle-service:2.8.1
androidx.lifecycle:lifecycle-viewmodel-android:2.8.1
androidx.lifecycle:lifecycle-viewmodel-compose-android:2.8.1
androidx.lifecycle:lifecycle-viewmodel-compose:2.8.1
androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.1
androidx.lifecycle:lifecycle-viewmodel-savedstate:2.8.1
androidx.lifecycle:lifecycle-viewmodel:2.8.1
androidx.loader:loader:1.0.0
androidx.localbroadcastmanager:localbroadcastmanager:1.0.0
androidx.metrics:metrics-performance:1.0.0-alpha04
androidx.navigation:navigation-common-ktx:2.8.0-alpha06
androidx.navigation:navigation-common:2.8.0-alpha06
androidx.navigation:navigation-compose:2.8.0-alpha06
androidx.navigation:navigation-runtime-ktx:2.8.0-alpha06
androidx.navigation:navigation-runtime:2.8.0-alpha06
androidx.print:print:1.0.0
androidx.privacysandbox.ads:ads-adservices-java:1.0.0-beta05
androidx.privacysandbox.ads:ads-adservices:1.0.0-beta05
androidx.profileinstaller:profileinstaller:1.3.1
androidx.resourceinspection:resourceinspection-annotation:1.0.1
androidx.room:room-common:2.6.1
androidx.room:room-ktx:2.6.1
androidx.room:room-runtime:2.6.1
androidx.savedstate:savedstate-ktx:1.2.1
androidx.savedstate:savedstate:1.2.1
androidx.sqlite:sqlite-framework:2.4.0
androidx.sqlite:sqlite:2.4.0
androidx.startup:startup-runtime:1.1.1
androidx.tracing:tracing-ktx:1.3.0-alpha02
androidx.tracing:tracing-perfetto:1.0.0
androidx.tracing:tracing:1.3.0-alpha02
androidx.vectordrawable:vectordrawable-animated:1.1.0
androidx.vectordrawable:vectordrawable:1.1.0
androidx.versionedparcelable:versionedparcelable:1.1.1
androidx.viewpager:viewpager:1.0.0
androidx.window.extensions.core:core:1.0.0
androidx.window:window-core-android:1.3.0-beta02
androidx.window:window-core:1.3.0-beta02
androidx.window:window:1.3.0-beta02
androidx.work:work-runtime-ktx:2.9.0
androidx.work:work-runtime:2.9.0
com.caverock:androidsvg-aar:1.4
com.google.accompanist:accompanist-drawablepainter:0.32.0
com.google.accompanist:accompanist-permissions:0.34.0
com.google.android.datatransport:transport-api:3.0.0
com.google.android.datatransport:transport-backend-cct:3.1.9
com.google.android.datatransport:transport-runtime:3.1.9
com.google.android.gms:play-services-ads-identifier:18.0.0
com.google.android.gms:play-services-base:18.0.1
com.google.android.gms:play-services-basement:18.1.0
com.google.android.gms:play-services-cloud-messaging:17.0.1
com.google.android.gms:play-services-measurement-api:21.4.0
com.google.android.gms:play-services-measurement-base:21.4.0
com.google.android.gms:play-services-measurement-impl:21.4.0
com.google.android.gms:play-services-measurement-sdk-api:21.4.0
com.google.android.gms:play-services-measurement-sdk:21.4.0
com.google.android.gms:play-services-measurement:21.4.0
com.google.android.gms:play-services-oss-licenses:17.0.1
com.google.android.gms:play-services-stats:17.0.2
com.google.android.gms:play-services-tasks:18.0.2
com.google.code.findbugs:jsr305:3.0.2
com.google.dagger:dagger-lint-aar:2.51.1
com.google.dagger:dagger:2.51.1
com.google.dagger:hilt-android:2.51.1
com.google.dagger:hilt-core:2.51.1
com.google.errorprone:error_prone_annotations:2.11.0
com.google.firebase:firebase-abt:21.1.1
com.google.firebase:firebase-analytics-ktx:21.4.0
com.google.firebase:firebase-analytics:21.4.0
com.google.firebase:firebase-annotations:16.2.0
com.google.firebase:firebase-bom:32.4.0
com.google.firebase:firebase-common-ktx:20.4.2
com.google.firebase:firebase-common:20.4.2
com.google.firebase:firebase-components:17.1.5
com.google.firebase:firebase-config:21.5.0
com.google.firebase:firebase-crashlytics-ktx:18.5.0
com.google.firebase:firebase-crashlytics:18.5.0
com.google.firebase:firebase-datatransport:18.1.8
com.google.firebase:firebase-encoders-json:18.0.1
com.google.firebase:firebase-encoders-proto:16.0.0
com.google.firebase:firebase-encoders:17.0.0
com.google.firebase:firebase-iid-interop:17.1.0
com.google.firebase:firebase-installations-interop:17.1.1
com.google.firebase:firebase-installations:17.2.0
com.google.firebase:firebase-measurement-connector:19.0.0
com.google.firebase:firebase-messaging-ktx:23.3.0
com.google.firebase:firebase-messaging:23.3.0
com.google.firebase:firebase-perf-ktx:20.5.0
com.google.firebase:firebase-perf:20.5.0
com.google.firebase:firebase-sessions:1.1.0
com.google.firebase:protolite-well-known-types:18.0.0
com.google.guava:failureaccess:1.0.1
com.google.guava:guava:31.1-android
com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava
com.google.j2objc:j2objc-annotations:1.3
com.google.protobuf:protobuf-javalite:4.26.1
com.google.protobuf:protobuf-kotlin-lite:4.26.1
com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:1.0.0
com.squareup.okhttp3:logging-interceptor:4.12.0
com.squareup.okhttp3:okhttp:4.12.0
com.squareup.okio:okio-jvm:3.8.0
com.squareup.okio:okio:3.8.0
com.squareup.retrofit2:retrofit:2.9.0
io.coil-kt:coil-base:2.6.0
io.coil-kt:coil-compose-base:2.6.0
io.coil-kt:coil-compose:2.6.0
io.coil-kt:coil-svg:2.6.0
io.coil-kt:coil:2.6.0
javax.inject:javax.inject:1
org.checkerframework:checker-qual:3.12.0
org.jetbrains.kotlin:kotlin-stdlib-common:2.0.0
org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.9.0
org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.9.0
org.jetbrains.kotlin:kotlin-stdlib:2.0.0
org.jetbrains.kotlinx:kotlinx-coroutines-android:1.8.0
org.jetbrains.kotlinx:kotlinx-coroutines-bom:1.8.0
org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.8.0
org.jetbrains.kotlinx:kotlinx-coroutines-core:1.8.0
org.jetbrains.kotlinx:kotlinx-coroutines-guava:1.8.0
org.jetbrains.kotlinx:kotlinx-coroutines-play-services:1.8.0
org.jetbrains.kotlinx:kotlinx-datetime-jvm:0.5.0
org.jetbrains.kotlinx:kotlinx-datetime:0.5.0
org.jetbrains.kotlinx:kotlinx-serialization-bom:1.6.3
org.jetbrains.kotlinx:kotlinx-serialization-core-jvm:1.6.3
org.jetbrains.kotlinx:kotlinx-serialization-core:1.6.3
org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.6.3
org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.3
org.jetbrains:annotations:23.0.0

@ -6,9 +6,9 @@ uses-permission: name='android.permission.ACCESS_NETWORK_STATE'
uses-permission: name='android.permission.POST_NOTIFICATIONS'
uses-permission: name='android.permission.WAKE_LOCK'
uses-permission: name='com.google.android.c2dm.permission.RECEIVE'
uses-permission: name='com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE'
uses-permission: name='android.permission.RECEIVE_BOOT_COMPLETED'
uses-permission: name='android.permission.FOREGROUND_SERVICE'
uses-permission: name='com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE'
uses-permission: name='com.google.samples.apps.nowinandroid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION'
application-label:'Now in Android'
application-label-af:'Now in Android'
@ -120,3 +120,4 @@ supports-screens: 'small' 'normal' 'large' 'xlarge'
supports-any-density: 'true'
locales: '--_--' 'af' 'am' 'ar' 'as' 'az' 'be' 'bg' 'bn' 'bs' 'ca' 'cs' 'da' 'de' 'el' 'en-AU' 'en-CA' 'en-GB' 'en-IN' 'en-XC' 'es' 'es-US' 'et' 'eu' 'fa' 'fi' 'fr' 'fr-CA' 'gl' 'gu' 'hi' 'hr' 'hu' 'hy' 'in' 'is' 'it' 'iw' 'ja' 'ka' 'kk' 'km' 'kn' 'ko' 'ky' 'lo' 'lt' 'lv' 'mk' 'ml' 'mn' 'mr' 'ms' 'my' 'nb' 'ne' 'nl' 'or' 'pa' 'pl' 'pt' 'pt-BR' 'pt-PT' 'ro' 'ru' 'si' 'sk' 'sl' 'sq' 'sr' 'sr-Latn' 'sv' 'sw' 'ta' 'te' 'th' 'tl' 'tr' 'uk' 'ur' 'uz' 'vi' 'zh-CN' 'zh-HK' 'zh-TW' 'zu'
densities: '120' '160' '240' '320' '480' '640' '65534'
native-code: 'arm64-v8a' 'armeabi-v7a' 'x86' 'x86_64'

@ -1,13 +1,3 @@
-dontwarn org.bouncycastle.jsse.BCSSLParameters
-dontwarn org.bouncycastle.jsse.BCSSLSocket
-dontwarn org.bouncycastle.jsse.provider.BouncyCastleJsseProvider
-dontwarn org.conscrypt.Conscrypt$Version
-dontwarn org.conscrypt.Conscrypt
-dontwarn org.conscrypt.ConscryptHostnameVerifier
-dontwarn org.openjsse.javax.net.ssl.SSLParameters
-dontwarn org.openjsse.javax.net.ssl.SSLSocket
-dontwarn org.openjsse.net.ssl.OpenJSSE
# Fix for Retrofit issue https://github.com/square/retrofit/issues/3751
# Keep generic signature of Call, Response (R8 full mode strips signatures from non-kept items).
-keep,allowobfuscation,allowshrinking interface retrofit2.Call

@ -20,7 +20,6 @@ import androidx.annotation.StringRes
import androidx.compose.ui.test.assertCountEquals
import androidx.compose.ui.test.assertIsOn
import androidx.compose.ui.test.assertIsSelected
import androidx.compose.ui.test.hasAnyAncestor
import androidx.compose.ui.test.hasTestTag
import androidx.compose.ui.test.hasText
import androidx.compose.ui.test.junit4.AndroidComposeTestRule
@ -42,7 +41,7 @@ import dagger.hilt.android.testing.BindValue
import dagger.hilt.android.testing.HiltAndroidRule
import dagger.hilt.android.testing.HiltAndroidTest
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.test.runTest
import kotlinx.coroutines.runBlocking
import org.junit.Before
import org.junit.Rule
import org.junit.Test
@ -51,7 +50,7 @@ import javax.inject.Inject
import kotlin.properties.ReadOnlyProperty
import com.google.samples.apps.nowinandroid.feature.bookmarks.R as BookmarksR
import com.google.samples.apps.nowinandroid.feature.foryou.R as FeatureForyouR
import com.google.samples.apps.nowinandroid.feature.interests.R as FeatureInterestsR
import com.google.samples.apps.nowinandroid.feature.search.R as FeatureSearchR
import com.google.samples.apps.nowinandroid.feature.settings.R as SettingsR
/**
@ -90,18 +89,18 @@ class NavigationTest {
lateinit var topicsRepository: TopicsRepository
private fun AndroidComposeTestRule<*, *>.stringResource(@StringRes resId: Int) =
ReadOnlyProperty<Any?, String> { _, _ -> activity.getString(resId) }
ReadOnlyProperty<Any, String> { _, _ -> activity.getString(resId) }
// The strings used for matching in these tests
private val navigateUp by composeTestRule.stringResource(FeatureForyouR.string.navigate_up)
private val forYou by composeTestRule.stringResource(FeatureForyouR.string.for_you)
private val interests by composeTestRule.stringResource(FeatureInterestsR.string.interests)
private val navigateUp by composeTestRule.stringResource(FeatureForyouR.string.feature_foryou_navigate_up)
private val forYou by composeTestRule.stringResource(FeatureForyouR.string.feature_foryou_title)
private val interests by composeTestRule.stringResource(FeatureSearchR.string.feature_search_interests)
private val sampleTopic = "Headlines"
private val appName by composeTestRule.stringResource(R.string.app_name)
private val saved by composeTestRule.stringResource(BookmarksR.string.saved)
private val settings by composeTestRule.stringResource(SettingsR.string.top_app_bar_action_icon_description)
private val brand by composeTestRule.stringResource(SettingsR.string.brand_android)
private val ok by composeTestRule.stringResource(SettingsR.string.dismiss_dialog_button_text)
private val saved by composeTestRule.stringResource(BookmarksR.string.feature_bookmarks_title)
private val settings by composeTestRule.stringResource(SettingsR.string.feature_settings_top_app_bar_action_icon_description)
private val brand by composeTestRule.stringResource(SettingsR.string.feature_settings_brand_android)
private val ok by composeTestRule.stringResource(SettingsR.string.feature_settings_dismiss_dialog_button_text)
@Before
fun setup() = hiltRule.inject()
@ -166,7 +165,10 @@ class NavigationTest {
composeTestRule.apply {
// GIVEN the user is on any of the top level destinations, THEN the Up arrow is not shown.
onNodeWithContentDescription(navigateUp).assertDoesNotExist()
// TODO: Add top level destinations here, see b/226357686.
onNodeWithText(saved).performClick()
onNodeWithContentDescription(navigateUp).assertDoesNotExist()
onNodeWithText(interests).performClick()
onNodeWithContentDescription(navigateUp).assertDoesNotExist()
}
@ -222,12 +224,7 @@ class NavigationTest {
onNodeWithText(ok).performClick()
// Check that the saved screen is still visible and selected.
onNode(
hasText(saved) and
hasAnyAncestor(
hasTestTag("NiaBottomBar") or hasTestTag("NiaNavRail"),
),
).assertIsSelected()
onNode(hasText(saved) and hasTestTag("NiaNavItem")).assertIsSelected()
}
}
@ -265,14 +262,16 @@ class NavigationTest {
}
@Test
fun navigationBar_multipleBackStackInterests() = runTest {
fun navigationBar_multipleBackStackInterests() {
composeTestRule.apply {
onNodeWithText(interests).performClick()
// Select the last topic
val topic = topicsRepository.getTopics().first().sortedBy(Topic::name).last().name
onNodeWithTag("interests:topics").performScrollToNode(hasText(topic))
onNodeWithText(topic).performClick()
val topic = runBlocking {
topicsRepository.getTopics().first().sortedBy(Topic::name).last()
}
onNodeWithTag("interests:topics").performScrollToNode(hasText(topic.name))
onNodeWithText(topic.name).performClick()
// Switch tab
onNodeWithText(forYou).performClick()
@ -280,8 +279,8 @@ class NavigationTest {
// Come back to Interests
onNodeWithText(interests).performClick()
// Verify we're not in the list of interests
onNodeWithTag("interests:topics").assertDoesNotExist()
// Verify the topic is still shown
onNodeWithTag("topic:${topic.id}").assertExists()
}
}
}

@ -1,268 +0,0 @@
/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.ui
import androidx.compose.foundation.layout.BoxWithConstraints
import androidx.compose.material3.windowsizeclass.ExperimentalMaterial3WindowSizeClassApi
import androidx.compose.material3.windowsizeclass.WindowSizeClass
import androidx.compose.ui.test.assertIsDisplayed
import androidx.compose.ui.test.junit4.createAndroidComposeRule
import androidx.compose.ui.test.onNodeWithTag
import androidx.compose.ui.unit.DpSize
import androidx.compose.ui.unit.dp
import com.google.accompanist.testharness.TestHarness
import com.google.samples.apps.nowinandroid.core.data.repository.CompositeUserNewsResourceRepository
import com.google.samples.apps.nowinandroid.core.data.util.NetworkMonitor
import com.google.samples.apps.nowinandroid.core.rules.GrantPostNotificationsPermissionRule
import com.google.samples.apps.nowinandroid.core.testing.repository.TestNewsRepository
import com.google.samples.apps.nowinandroid.core.testing.repository.TestUserDataRepository
import com.google.samples.apps.nowinandroid.uitesthiltmanifest.HiltComponentActivity
import dagger.hilt.android.testing.BindValue
import dagger.hilt.android.testing.HiltAndroidRule
import dagger.hilt.android.testing.HiltAndroidTest
import org.junit.Before
import org.junit.Rule
import org.junit.Test
import org.junit.rules.TemporaryFolder
import javax.inject.Inject
/**
* Tests that the navigation UI is rendered correctly on different screen sizes.
*/
@OptIn(ExperimentalMaterial3WindowSizeClassApi::class)
@HiltAndroidTest
class NavigationUiTest {
/**
* Manages the components' state and is used to perform injection on your test
*/
@get:Rule(order = 0)
val hiltRule = HiltAndroidRule(this)
/**
* Create a temporary folder used to create a Data Store file. This guarantees that
* the file is removed in between each test, preventing a crash.
*/
@BindValue
@get:Rule(order = 1)
val tmpFolder: TemporaryFolder = TemporaryFolder.builder().assureDeletion().build()
/**
* Grant [android.Manifest.permission.POST_NOTIFICATIONS] permission.
*/
@get:Rule(order = 2)
val postNotificationsPermission = GrantPostNotificationsPermissionRule()
/**
* Use a test activity to set the content on.
*/
@get:Rule(order = 3)
val composeTestRule = createAndroidComposeRule<HiltComponentActivity>()
val userNewsResourceRepository = CompositeUserNewsResourceRepository(
newsRepository = TestNewsRepository(),
userDataRepository = TestUserDataRepository(),
)
@Inject
lateinit var networkMonitor: NetworkMonitor
@Before
fun setup() {
hiltRule.inject()
}
@Test
fun compactWidth_compactHeight_showsNavigationBar() {
composeTestRule.setContent {
TestHarness(size = DpSize(400.dp, 400.dp)) {
BoxWithConstraints {
NiaApp(
windowSizeClass = WindowSizeClass.calculateFromSize(
DpSize(maxWidth, maxHeight),
),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
)
}
}
}
composeTestRule.onNodeWithTag("NiaBottomBar").assertIsDisplayed()
composeTestRule.onNodeWithTag("NiaNavRail").assertDoesNotExist()
}
@Test
fun mediumWidth_compactHeight_showsNavigationRail() {
composeTestRule.setContent {
TestHarness(size = DpSize(610.dp, 400.dp)) {
BoxWithConstraints {
NiaApp(
windowSizeClass = WindowSizeClass.calculateFromSize(
DpSize(maxWidth, maxHeight),
),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
)
}
}
}
composeTestRule.onNodeWithTag("NiaNavRail").assertIsDisplayed()
composeTestRule.onNodeWithTag("NiaBottomBar").assertDoesNotExist()
}
@Test
fun expandedWidth_compactHeight_showsNavigationRail() {
composeTestRule.setContent {
TestHarness(size = DpSize(900.dp, 400.dp)) {
BoxWithConstraints {
NiaApp(
windowSizeClass = WindowSizeClass.calculateFromSize(
DpSize(maxWidth, maxHeight),
),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
)
}
}
}
composeTestRule.onNodeWithTag("NiaNavRail").assertIsDisplayed()
composeTestRule.onNodeWithTag("NiaBottomBar").assertDoesNotExist()
}
@Test
fun compactWidth_mediumHeight_showsNavigationBar() {
composeTestRule.setContent {
TestHarness(size = DpSize(400.dp, 500.dp)) {
BoxWithConstraints {
NiaApp(
windowSizeClass = WindowSizeClass.calculateFromSize(
DpSize(maxWidth, maxHeight),
),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
)
}
}
}
composeTestRule.onNodeWithTag("NiaBottomBar").assertIsDisplayed()
composeTestRule.onNodeWithTag("NiaNavRail").assertDoesNotExist()
}
@Test
fun mediumWidth_mediumHeight_showsNavigationRail() {
composeTestRule.setContent {
TestHarness(size = DpSize(610.dp, 500.dp)) {
BoxWithConstraints {
NiaApp(
windowSizeClass = WindowSizeClass.calculateFromSize(
DpSize(maxWidth, maxHeight),
),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
)
}
}
}
composeTestRule.onNodeWithTag("NiaNavRail").assertIsDisplayed()
composeTestRule.onNodeWithTag("NiaBottomBar").assertDoesNotExist()
}
@Test
fun expandedWidth_mediumHeight_showsNavigationRail() {
composeTestRule.setContent {
TestHarness(size = DpSize(900.dp, 500.dp)) {
BoxWithConstraints {
NiaApp(
windowSizeClass = WindowSizeClass.calculateFromSize(
DpSize(maxWidth, maxHeight),
),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
)
}
}
}
composeTestRule.onNodeWithTag("NiaNavRail").assertIsDisplayed()
composeTestRule.onNodeWithTag("NiaBottomBar").assertDoesNotExist()
}
@Test
fun compactWidth_expandedHeight_showsNavigationBar() {
composeTestRule.setContent {
TestHarness(size = DpSize(400.dp, 1000.dp)) {
BoxWithConstraints {
NiaApp(
windowSizeClass = WindowSizeClass.calculateFromSize(
DpSize(maxWidth, maxHeight),
),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
)
}
}
}
composeTestRule.onNodeWithTag("NiaBottomBar").assertIsDisplayed()
composeTestRule.onNodeWithTag("NiaNavRail").assertDoesNotExist()
}
@Test
fun mediumWidth_expandedHeight_showsNavigationRail() {
composeTestRule.setContent {
TestHarness(size = DpSize(610.dp, 1000.dp)) {
BoxWithConstraints {
NiaApp(
windowSizeClass = WindowSizeClass.calculateFromSize(
DpSize(maxWidth, maxHeight),
),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
)
}
}
}
composeTestRule.onNodeWithTag("NiaNavRail").assertIsDisplayed()
composeTestRule.onNodeWithTag("NiaBottomBar").assertDoesNotExist()
}
@Test
fun expandedWidth_expandedHeight_showsNavigationRail() {
composeTestRule.setContent {
TestHarness(size = DpSize(900.dp, 1000.dp)) {
BoxWithConstraints {
NiaApp(
windowSizeClass = WindowSizeClass.calculateFromSize(
DpSize(maxWidth, maxHeight),
),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
)
}
}
}
composeTestRule.onNodeWithTag("NiaNavRail").assertIsDisplayed()
composeTestRule.onNodeWithTag("NiaBottomBar").assertDoesNotExist()
}
}

@ -16,15 +16,11 @@
package com.google.samples.apps.nowinandroid.ui
import androidx.compose.material3.windowsizeclass.ExperimentalMaterial3WindowSizeClassApi
import androidx.compose.material3.windowsizeclass.WindowSizeClass
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.remember
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.test.junit4.createComposeRule
import androidx.compose.ui.unit.DpSize
import androidx.compose.ui.unit.dp
import androidx.navigation.NavHostController
import androidx.navigation.compose.ComposeNavigator
import androidx.navigation.compose.composable
@ -34,14 +30,15 @@ import com.google.samples.apps.nowinandroid.core.data.repository.CompositeUserNe
import com.google.samples.apps.nowinandroid.core.testing.repository.TestNewsRepository
import com.google.samples.apps.nowinandroid.core.testing.repository.TestUserDataRepository
import com.google.samples.apps.nowinandroid.core.testing.util.TestNetworkMonitor
import com.google.samples.apps.nowinandroid.core.testing.util.TestTimeZoneMonitor
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.launch
import kotlinx.coroutines.test.UnconfinedTestDispatcher
import kotlinx.coroutines.test.runTest
import kotlinx.datetime.TimeZone
import org.junit.Rule
import org.junit.Test
import kotlin.test.assertEquals
import kotlin.test.assertFalse
import kotlin.test.assertTrue
/**
@ -50,7 +47,6 @@ import kotlin.test.assertTrue
* Note: This could become an unit test if Robolectric is added to the project and the Context
* is faked.
*/
@OptIn(ExperimentalMaterial3WindowSizeClassApi::class)
class NiaAppStateTest {
@get:Rule
@ -59,6 +55,8 @@ class NiaAppStateTest {
// Create the test dependencies.
private val networkMonitor = TestNetworkMonitor()
private val timeZoneMonitor = TestTimeZoneMonitor()
private val userNewsResourceRepository =
CompositeUserNewsResourceRepository(TestNewsRepository(), TestUserDataRepository())
@ -75,9 +73,9 @@ class NiaAppStateTest {
NiaAppState(
navController = navController,
coroutineScope = backgroundScope,
windowSizeClass = getCompactWindowClass(),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
timeZoneMonitor = timeZoneMonitor,
)
}
@ -97,9 +95,9 @@ class NiaAppStateTest {
fun niaAppState_destinations() = runTest {
composeTestRule.setContent {
state = rememberNiaAppState(
windowSizeClass = getCompactWindowClass(),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
timeZoneMonitor = timeZoneMonitor,
)
}
@ -110,80 +108,50 @@ class NiaAppStateTest {
}
@Test
fun niaAppState_showBottomBar_compact() = runTest {
composeTestRule.setContent {
state = NiaAppState(
navController = NavHostController(LocalContext.current),
coroutineScope = backgroundScope,
windowSizeClass = getCompactWindowClass(),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
)
}
assertTrue(state.shouldShowBottomBar)
assertFalse(state.shouldShowNavRail)
}
@Test
fun niaAppState_showNavRail_medium() = runTest {
fun niaAppState_whenNetworkMonitorIsOffline_StateIsOffline() = runTest(UnconfinedTestDispatcher()) {
composeTestRule.setContent {
state = NiaAppState(
navController = NavHostController(LocalContext.current),
coroutineScope = backgroundScope,
windowSizeClass = WindowSizeClass.calculateFromSize(DpSize(800.dp, 800.dp)),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
timeZoneMonitor = timeZoneMonitor,
)
}
assertTrue(state.shouldShowNavRail)
assertFalse(state.shouldShowBottomBar)
}
@Test
fun niaAppState_showNavRail_large() = runTest {
composeTestRule.setContent {
state = NiaAppState(
navController = NavHostController(LocalContext.current),
coroutineScope = backgroundScope,
windowSizeClass = WindowSizeClass.calculateFromSize(DpSize(900.dp, 1200.dp)),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
backgroundScope.launch { state.isOffline.collect() }
networkMonitor.setConnected(false)
assertEquals(
true,
state.isOffline.value,
)
}
assertTrue(state.shouldShowNavRail)
assertFalse(state.shouldShowBottomBar)
}
@Test
fun stateIsOfflineWhenNetworkMonitorIsOffline() = runTest(UnconfinedTestDispatcher()) {
fun niaAppState_differentTZ_withTimeZoneMonitorChange() = runTest(UnconfinedTestDispatcher()) {
composeTestRule.setContent {
state = NiaAppState(
navController = NavHostController(LocalContext.current),
coroutineScope = backgroundScope,
windowSizeClass = WindowSizeClass.calculateFromSize(DpSize(900.dp, 1200.dp)),
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
timeZoneMonitor = timeZoneMonitor,
)
}
backgroundScope.launch { state.isOffline.collect() }
networkMonitor.setConnected(false)
val changedTz = TimeZone.of("Europe/Prague")
backgroundScope.launch { state.currentTimeZone.collect() }
timeZoneMonitor.setTimeZone(changedTz)
assertEquals(
true,
state.isOffline.value,
changedTz,
state.currentTimeZone.value,
)
}
private fun getCompactWindowClass() = WindowSizeClass.calculateFromSize(DpSize(500.dp, 300.dp))
}
@Composable
private fun rememberTestNavController(): TestNavHostController {
val context = LocalContext.current
return remember<TestNavHostController> {
return remember {
TestNavHostController(context).apply {
navigatorProvider.addNavigator(ComposeNavigator())
graph = createGraph(startDestination = "a") {

@ -15,6 +15,8 @@
limitations under the License.
-->
<resources>
<!-- Allow users to distinguish between build variants by having a different background color
for the launcher icon. See https://github.com/android/nowinandroid/pull/989. -->
<color name="ic_launcher_background_tint">#FFFFFF</color>
<color name="ic_launcher_foreground_tint">#FF006780</color>
</resources>

@ -15,6 +15,8 @@
limitations under the License.
-->
<resources>
<!-- Allow users to distinguish between build variants by having a different background color
for the launcher icon. See https://github.com/android/nowinandroid/pull/989. -->
<color name="ic_launcher_background_tint">#000000</color>
<color name="ic_launcher_foreground_tint">#FF006780</color>
</resources>

@ -15,6 +15,8 @@
limitations under the License.
-->
<resources>
<!-- Allow users to distinguish between build variants by having a different background color
for the launcher icon. See https://github.com/android/nowinandroid/pull/989. -->
<color name="ic_launcher_background_tint">#FFFFFF</color>
<color name="ic_launcher_foreground_tint">#FFA23F16</color>
</resources>

@ -15,6 +15,8 @@
limitations under the License.
-->
<resources>
<!-- Allow users to distinguish between build variants by having a different background color
for the launcher icon. See https://github.com/android/nowinandroid/pull/989. -->
<color name="ic_launcher_background_tint">#000000</color>
<color name="ic_launcher_foreground_tint">#FFA23F16</color>
</resources>

@ -17,15 +17,13 @@
package com.google.samples.apps.nowinandroid
import android.os.Bundle
import android.util.Log
import androidx.activity.ComponentActivity
import androidx.activity.SystemBarStyle
import androidx.activity.compose.setContent
import androidx.activity.enableEdgeToEdge
import androidx.activity.viewModels
import androidx.compose.foundation.isSystemInDarkTheme
import androidx.compose.material3.windowsizeclass.ExperimentalMaterial3WindowSizeClassApi
import androidx.compose.material3.windowsizeclass.calculateWindowSizeClass
import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.DisposableEffect
@ -34,32 +32,31 @@ import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.setValue
import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.compose.collectAsStateWithLifecycle
import androidx.lifecycle.lifecycleScope
import androidx.lifecycle.repeatOnLifecycle
import androidx.metrics.performance.JankStats
import androidx.profileinstaller.ProfileVerifier
import com.google.samples.apps.nowinandroid.MainActivityUiState.Loading
import com.google.samples.apps.nowinandroid.MainActivityUiState.Success
import com.google.samples.apps.nowinandroid.core.analytics.AnalyticsHelper
import com.google.samples.apps.nowinandroid.core.analytics.LocalAnalyticsHelper
import com.google.samples.apps.nowinandroid.core.data.repository.UserNewsResourceRepository
import com.google.samples.apps.nowinandroid.core.data.util.NetworkMonitor
import com.google.samples.apps.nowinandroid.core.data.util.TimeZoneMonitor
import com.google.samples.apps.nowinandroid.core.designsystem.theme.NiaTheme
import com.google.samples.apps.nowinandroid.core.model.data.DarkThemeConfig
import com.google.samples.apps.nowinandroid.core.model.data.ThemeBrand
import com.google.samples.apps.nowinandroid.core.ui.LocalTimeZone
import com.google.samples.apps.nowinandroid.ui.NiaApp
import com.google.samples.apps.nowinandroid.ui.rememberNiaAppState
import dagger.hilt.android.AndroidEntryPoint
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.flow.onEach
import kotlinx.coroutines.guava.await
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import javax.inject.Inject
private const val TAG = "MainActivity"
@OptIn(ExperimentalMaterial3WindowSizeClassApi::class)
@AndroidEntryPoint
class MainActivity : ComponentActivity() {
@ -72,6 +69,9 @@ class MainActivity : ComponentActivity() {
@Inject
lateinit var networkMonitor: NetworkMonitor
@Inject
lateinit var timeZoneMonitor: TimeZoneMonitor
@Inject
lateinit var analyticsHelper: AnalyticsHelper
@ -90,9 +90,7 @@ class MainActivity : ComponentActivity() {
lifecycleScope.launch {
lifecycle.repeatOnLifecycle(Lifecycle.State.STARTED) {
viewModel.uiState
.onEach {
uiState = it
}
.onEach { uiState = it }
.collect()
}
}
@ -133,17 +131,25 @@ class MainActivity : ComponentActivity() {
onDispose {}
}
CompositionLocalProvider(LocalAnalyticsHelper provides analyticsHelper) {
val appState = rememberNiaAppState(
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
timeZoneMonitor = timeZoneMonitor,
)
val currentTimeZone by appState.currentTimeZone.collectAsStateWithLifecycle()
CompositionLocalProvider(
LocalAnalyticsHelper provides analyticsHelper,
LocalTimeZone provides currentTimeZone,
) {
NiaTheme(
darkTheme = darkTheme,
androidTheme = shouldUseAndroidTheme(uiState),
disableDynamicTheming = shouldDisableDynamicTheming(uiState),
) {
NiaApp(
networkMonitor = networkMonitor,
windowSizeClass = calculateWindowSizeClass(this),
userNewsResourceRepository = userNewsResourceRepository,
)
@OptIn(ExperimentalMaterial3AdaptiveApi::class)
NiaApp(appState)
}
}
}
@ -152,48 +158,12 @@ class MainActivity : ComponentActivity() {
override fun onResume() {
super.onResume()
lazyStats.get().isTrackingEnabled = true
lifecycleScope.launch {
logCompilationStatus()
}
}
override fun onPause() {
super.onPause()
lazyStats.get().isTrackingEnabled = false
}
/**
* Logs the app's Baseline Profile Compilation Status using [ProfileVerifier].
*/
private suspend fun logCompilationStatus() {
/*
When delivering through Google Play, the baseline profile is compiled during installation.
In this case you will see the correct state logged without any further action necessary.
To verify baseline profile installation locally, you need to manually trigger baseline
profile installation.
For immediate compilation, call:
`adb shell cmd package compile -f -m speed-profile com.example.macrobenchmark.target`
You can also trigger background optimizations:
`adb shell pm bg-dexopt-job`
Both jobs run asynchronously and might take some time complete.
To see quick turnaround of the ProfileVerifier, we recommend using `speed-profile`.
If you don't do either of these steps, you might only see the profile status reported as
"enqueued for compilation" when running the sample locally.
*/
withContext(Dispatchers.IO) {
val status = ProfileVerifier.getCompilationStatusAsync().await()
Log.d(TAG, "ProfileInstaller status code: ${status.profileInstallResultCode}")
Log.d(
TAG,
when {
status.isCompiledWithProfile -> "ProfileInstaller: is compiled with profile"
status.hasProfileEnqueuedForCompilation() ->
"ProfileInstaller: Enqueued for compilation"
else -> "Profile not compiled or enqueued"
},
)
}
}
}
/**

@ -20,9 +20,9 @@ import android.app.Application
import coil.ImageLoader
import coil.ImageLoaderFactory
import com.google.samples.apps.nowinandroid.sync.initializers.Sync
import com.google.samples.apps.nowinandroid.util.ProfileVerifierLogger
import dagger.hilt.android.HiltAndroidApp
import javax.inject.Inject
import javax.inject.Provider
/**
* [Application] class for NiA
@ -30,12 +30,16 @@ import javax.inject.Provider
@HiltAndroidApp
class NiaApplication : Application(), ImageLoaderFactory {
@Inject
lateinit var imageLoader: Provider<ImageLoader>
lateinit var imageLoader: dagger.Lazy<ImageLoader>
@Inject
lateinit var profileVerifierLogger: ProfileVerifierLogger
override fun onCreate() {
super.onCreate()
// Initialize Sync; the system responsible for keeping data in the app up to date.
Sync.initialize(context = this)
profileVerifierLogger()
}
override fun newImageLoader(): ImageLoader = imageLoader.get()

@ -20,6 +20,7 @@ import android.app.Activity
import android.util.Log
import android.view.Window
import androidx.metrics.performance.JankStats
import androidx.metrics.performance.JankStats.OnFrameListener
import dagger.Module
import dagger.Provides
import dagger.hilt.InstallIn
@ -29,26 +30,20 @@ import dagger.hilt.android.components.ActivityComponent
@InstallIn(ActivityComponent::class)
object JankStatsModule {
@Provides
fun providesOnFrameListener(): JankStats.OnFrameListener {
return JankStats.OnFrameListener { frameData ->
fun providesOnFrameListener(): OnFrameListener = OnFrameListener { frameData ->
// Make sure to only log janky frames.
if (frameData.isJank) {
// We're currently logging this but would better report it to a backend.
Log.v("NiA Jank", frameData.toString())
}
}
}
@Provides
fun providesWindow(activity: Activity): Window {
return activity.window
}
fun providesWindow(activity: Activity): Window = activity.window
@Provides
fun providesJankStats(
window: Window,
frameListener: JankStats.OnFrameListener,
): JankStats {
return JankStats.createAndTrack(window, frameListener)
}
frameListener: OnFrameListener,
): JankStats = JankStats.createAndTrack(window, frameListener)
}

@ -20,14 +20,13 @@ import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.navigation.compose.NavHost
import com.google.samples.apps.nowinandroid.feature.bookmarks.navigation.bookmarksScreen
import com.google.samples.apps.nowinandroid.feature.foryou.navigation.forYouNavigationRoute
import com.google.samples.apps.nowinandroid.feature.foryou.navigation.FOR_YOU_ROUTE
import com.google.samples.apps.nowinandroid.feature.foryou.navigation.forYouScreen
import com.google.samples.apps.nowinandroid.feature.interests.navigation.interestsGraph
import com.google.samples.apps.nowinandroid.feature.interests.navigation.navigateToInterests
import com.google.samples.apps.nowinandroid.feature.search.navigation.searchScreen
import com.google.samples.apps.nowinandroid.feature.topic.navigation.navigateToTopic
import com.google.samples.apps.nowinandroid.feature.topic.navigation.topicScreen
import com.google.samples.apps.nowinandroid.navigation.TopLevelDestination.INTERESTS
import com.google.samples.apps.nowinandroid.ui.NiaAppState
import com.google.samples.apps.nowinandroid.ui.interests2pane.interestsListDetailScreen
/**
* Top-level navigation graph. Navigation is organized as explained at
@ -41,7 +40,7 @@ fun NiaNavHost(
appState: NiaAppState,
onShowSnackbar: suspend (String, String?) -> Boolean,
modifier: Modifier = Modifier,
startDestination: String = forYouNavigationRoute,
startDestination: String = FOR_YOU_ROUTE,
) {
val navController = appState.navController
NavHost(
@ -49,24 +48,16 @@ fun NiaNavHost(
startDestination = startDestination,
modifier = modifier,
) {
forYouScreen(onTopicClick = navController::navigateToTopic)
forYouScreen(onTopicClick = navController::navigateToInterests)
bookmarksScreen(
onTopicClick = navController::navigateToTopic,
onTopicClick = navController::navigateToInterests,
onShowSnackbar = onShowSnackbar,
)
searchScreen(
onBackClick = navController::popBackStack,
onInterestsClick = { appState.navigateToTopLevelDestination(INTERESTS) },
onTopicClick = navController::navigateToTopic,
)
interestsGraph(
onTopicClick = navController::navigateToTopic,
nestedGraphs = {
topicScreen(
onBackClick = navController::popBackStack,
onTopicClick = navController::navigateToTopic,
)
},
onTopicClick = navController::navigateToInterests,
)
interestsListDetailScreen()
}
}

@ -21,7 +21,7 @@ import com.google.samples.apps.nowinandroid.R
import com.google.samples.apps.nowinandroid.core.designsystem.icon.NiaIcons
import com.google.samples.apps.nowinandroid.feature.bookmarks.R as bookmarksR
import com.google.samples.apps.nowinandroid.feature.foryou.R as forYouR
import com.google.samples.apps.nowinandroid.feature.interests.R as interestsR
import com.google.samples.apps.nowinandroid.feature.search.R as searchR
/**
* Type for the top level destinations in the application. Each of these destinations
@ -37,19 +37,19 @@ enum class TopLevelDestination(
FOR_YOU(
selectedIcon = NiaIcons.Upcoming,
unselectedIcon = NiaIcons.UpcomingBorder,
iconTextId = forYouR.string.for_you,
iconTextId = forYouR.string.feature_foryou_title,
titleTextId = R.string.app_name,
),
BOOKMARKS(
selectedIcon = NiaIcons.Bookmarks,
unselectedIcon = NiaIcons.BookmarksBorder,
iconTextId = bookmarksR.string.saved,
titleTextId = bookmarksR.string.saved,
iconTextId = bookmarksR.string.feature_bookmarks_title,
titleTextId = bookmarksR.string.feature_bookmarks_title,
),
INTERESTS(
selectedIcon = NiaIcons.Grid3x3,
unselectedIcon = NiaIcons.Grid3x3,
iconTextId = interestsR.string.interests,
titleTextId = interestsR.string.interests,
iconTextId = searchR.string.feature_search_interests,
titleTextId = searchR.string.feature_search_interests,
),
}

@ -16,9 +16,8 @@
package com.google.samples.apps.nowinandroid.ui
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.ExperimentalLayoutApi
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.WindowInsetsSides
import androidx.compose.foundation.layout.consumeWindowInsets
@ -26,7 +25,6 @@ import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.only
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.safeDrawing
import androidx.compose.foundation.layout.safeDrawingPadding
import androidx.compose.foundation.layout.windowInsetsPadding
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.Icon
@ -39,7 +37,9 @@ import androidx.compose.material3.SnackbarHostState
import androidx.compose.material3.SnackbarResult.ActionPerformed
import androidx.compose.material3.Text
import androidx.compose.material3.TopAppBarDefaults
import androidx.compose.material3.windowsizeclass.WindowSizeClass
import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
import androidx.compose.material3.adaptive.WindowAdaptiveInfo
import androidx.compose.material3.adaptive.currentWindowAdaptiveInfo
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.getValue
@ -62,14 +62,9 @@ import androidx.lifecycle.compose.collectAsStateWithLifecycle
import androidx.navigation.NavDestination
import androidx.navigation.NavDestination.Companion.hierarchy
import com.google.samples.apps.nowinandroid.R
import com.google.samples.apps.nowinandroid.core.data.repository.UserNewsResourceRepository
import com.google.samples.apps.nowinandroid.core.data.util.NetworkMonitor
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaBackground
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaGradientBackground
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaNavigationBar
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaNavigationBarItem
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaNavigationRail
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaNavigationRailItem
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaNavigationSuiteScaffold
import com.google.samples.apps.nowinandroid.core.designsystem.component.NiaTopAppBar
import com.google.samples.apps.nowinandroid.core.designsystem.icon.NiaIcons
import com.google.samples.apps.nowinandroid.core.designsystem.theme.GradientColors
@ -79,29 +74,18 @@ import com.google.samples.apps.nowinandroid.navigation.NiaNavHost
import com.google.samples.apps.nowinandroid.navigation.TopLevelDestination
import com.google.samples.apps.nowinandroid.feature.settings.R as settingsR
@OptIn(
ExperimentalMaterial3Api::class,
ExperimentalLayoutApi::class,
ExperimentalComposeUiApi::class,
)
@OptIn(ExperimentalMaterial3AdaptiveApi::class)
@Composable
fun NiaApp(
windowSizeClass: WindowSizeClass,
networkMonitor: NetworkMonitor,
userNewsResourceRepository: UserNewsResourceRepository,
appState: NiaAppState = rememberNiaAppState(
networkMonitor = networkMonitor,
windowSizeClass = windowSizeClass,
userNewsResourceRepository = userNewsResourceRepository,
),
appState: NiaAppState,
modifier: Modifier = Modifier,
windowAdaptiveInfo: WindowAdaptiveInfo = currentWindowAdaptiveInfo(),
) {
val shouldShowGradientBackground =
appState.currentTopLevelDestination == TopLevelDestination.FOR_YOU
var showSettingsDialog by rememberSaveable {
mutableStateOf(false)
}
var showSettingsDialog by rememberSaveable { mutableStateOf(false) }
NiaBackground {
NiaBackground(modifier = modifier) {
NiaGradientBackground(
gradientColors = if (shouldShowGradientBackground) {
LocalGradientColors.current
@ -124,35 +108,84 @@ fun NiaApp(
}
}
NiaApp(
appState = appState,
snackbarHostState = snackbarHostState,
showSettingsDialog = showSettingsDialog,
onSettingsDismissed = { showSettingsDialog = false },
onTopAppBarActionClick = { showSettingsDialog = true },
windowAdaptiveInfo = windowAdaptiveInfo,
)
}
}
}
@Composable
@OptIn(
ExperimentalMaterial3Api::class,
ExperimentalComposeUiApi::class,
ExperimentalMaterial3AdaptiveApi::class,
)
internal fun NiaApp(
appState: NiaAppState,
snackbarHostState: SnackbarHostState,
showSettingsDialog: Boolean,
onSettingsDismissed: () -> Unit,
onTopAppBarActionClick: () -> Unit,
modifier: Modifier = Modifier,
windowAdaptiveInfo: WindowAdaptiveInfo = currentWindowAdaptiveInfo(),
) {
val unreadDestinations by appState.topLevelDestinationsWithUnreadResources
.collectAsStateWithLifecycle()
val currentDestination = appState.currentDestination
if (showSettingsDialog) {
SettingsDialog(
onDismiss = { showSettingsDialog = false },
onDismiss = { onSettingsDismissed() },
)
}
val unreadDestinations by appState.topLevelDestinationsWithUnreadResources.collectAsStateWithLifecycle()
NiaNavigationSuiteScaffold(
navigationSuiteItems = {
appState.topLevelDestinations.forEach { destination ->
val hasUnread = unreadDestinations.contains(destination)
val selected = currentDestination
.isTopLevelDestinationInHierarchy(destination)
item(
selected = selected,
onClick = { appState.navigateToTopLevelDestination(destination) },
icon = {
Icon(
imageVector = destination.unselectedIcon,
contentDescription = null,
)
},
selectedIcon = {
Icon(
imageVector = destination.selectedIcon,
contentDescription = null,
)
},
label = { Text(stringResource(destination.iconTextId)) },
modifier =
Modifier
.testTag("NiaNavItem")
.then(if (hasUnread) Modifier.notificationDot() else Modifier),
)
}
},
windowAdaptiveInfo = windowAdaptiveInfo,
) {
Scaffold(
modifier = Modifier.semantics {
modifier = modifier.semantics {
testTagsAsResourceId = true
},
containerColor = Color.Transparent,
contentColor = MaterialTheme.colorScheme.onBackground,
contentWindowInsets = WindowInsets(0, 0, 0, 0),
snackbarHost = { SnackbarHost(snackbarHostState) },
bottomBar = {
if (appState.shouldShowBottomBar) {
NiaBottomBar(
destinations = appState.topLevelDestinations,
destinationsWithUnreadResources = unreadDestinations,
onNavigateToDestination = appState::navigateToTopLevelDestination,
currentDestination = appState.currentDestination,
modifier = Modifier.testTag("NiaBottomBar"),
)
}
},
) { padding ->
Row(
Column(
Modifier
.fillMaxSize()
.padding(padding)
@ -163,47 +196,48 @@ fun NiaApp(
),
),
) {
if (appState.shouldShowNavRail) {
NiaNavRail(
destinations = appState.topLevelDestinations,
destinationsWithUnreadResources = unreadDestinations,
onNavigateToDestination = appState::navigateToTopLevelDestination,
currentDestination = appState.currentDestination,
modifier = Modifier
.testTag("NiaNavRail")
.safeDrawingPadding(),
)
}
Column(Modifier.fillMaxSize()) {
// Show the top app bar on top level destinations.
val destination = appState.currentTopLevelDestination
val shouldShowTopAppBar = destination != null
if (destination != null) {
NiaTopAppBar(
titleRes = destination.titleTextId,
navigationIcon = NiaIcons.Search,
navigationIconContentDescription = stringResource(
id = settingsR.string.top_app_bar_navigation_icon_description,
id = settingsR.string.feature_settings_top_app_bar_navigation_icon_description,
),
actionIcon = NiaIcons.Settings,
actionIconContentDescription = stringResource(
id = settingsR.string.top_app_bar_action_icon_description,
id = settingsR.string.feature_settings_top_app_bar_action_icon_description,
),
colors = TopAppBarDefaults.centerAlignedTopAppBarColors(
containerColor = Color.Transparent,
),
onActionClick = { showSettingsDialog = true },
onActionClick = { onTopAppBarActionClick() },
onNavigationClick = { appState.navigateToSearch() },
)
}
NiaNavHost(appState = appState, onShowSnackbar = { message, action ->
Box(
// Workaround for https://issuetracker.google.com/338478720
modifier = Modifier.consumeWindowInsets(
if (shouldShowTopAppBar) {
WindowInsets.safeDrawing.only(WindowInsetsSides.Top)
} else {
WindowInsets(0, 0, 0, 0)
},
),
) {
NiaNavHost(
appState = appState,
onShowSnackbar = { message, action ->
snackbarHostState.showSnackbar(
message = message,
actionLabel = action,
duration = Short,
) == ActionPerformed
})
},
)
}
// TODO: We may want to add padding or spacer when the snackbar is shown so that
@ -211,77 +245,6 @@ fun NiaApp(
}
}
}
}
}
@Composable
private fun NiaNavRail(
destinations: List<TopLevelDestination>,
destinationsWithUnreadResources: Set<TopLevelDestination>,
onNavigateToDestination: (TopLevelDestination) -> Unit,
currentDestination: NavDestination?,
modifier: Modifier = Modifier,
) {
NiaNavigationRail(modifier = modifier) {
destinations.forEach { destination ->
val selected = currentDestination.isTopLevelDestinationInHierarchy(destination)
val hasUnread = destinationsWithUnreadResources.contains(destination)
NiaNavigationRailItem(
selected = selected,
onClick = { onNavigateToDestination(destination) },
icon = {
Icon(
imageVector = destination.unselectedIcon,
contentDescription = null,
)
},
selectedIcon = {
Icon(
imageVector = destination.selectedIcon,
contentDescription = null,
)
},
label = { Text(stringResource(destination.iconTextId)) },
modifier = if (hasUnread) Modifier.notificationDot() else Modifier,
)
}
}
}
@Composable
private fun NiaBottomBar(
destinations: List<TopLevelDestination>,
destinationsWithUnreadResources: Set<TopLevelDestination>,
onNavigateToDestination: (TopLevelDestination) -> Unit,
currentDestination: NavDestination?,
modifier: Modifier = Modifier,
) {
NiaNavigationBar(
modifier = modifier,
) {
destinations.forEach { destination ->
val hasUnread = destinationsWithUnreadResources.contains(destination)
val selected = currentDestination.isTopLevelDestinationInHierarchy(destination)
NiaNavigationBarItem(
selected = selected,
onClick = { onNavigateToDestination(destination) },
icon = {
Icon(
imageVector = destination.unselectedIcon,
contentDescription = null,
)
},
selectedIcon = {
Icon(
imageVector = destination.selectedIcon,
contentDescription = null,
)
},
label = { Text(stringResource(destination.iconTextId)) },
modifier = if (hasUnread) Modifier.notificationDot() else Modifier,
)
}
}
}
private fun Modifier.notificationDot(): Modifier =

@ -16,8 +16,6 @@
package com.google.samples.apps.nowinandroid.ui
import androidx.compose.material3.windowsizeclass.WindowSizeClass
import androidx.compose.material3.windowsizeclass.WindowWidthSizeClass
import androidx.compose.runtime.Composable
import androidx.compose.runtime.Stable
import androidx.compose.runtime.remember
@ -32,13 +30,14 @@ import androidx.navigation.navOptions
import androidx.tracing.trace
import com.google.samples.apps.nowinandroid.core.data.repository.UserNewsResourceRepository
import com.google.samples.apps.nowinandroid.core.data.util.NetworkMonitor
import com.google.samples.apps.nowinandroid.core.data.util.TimeZoneMonitor
import com.google.samples.apps.nowinandroid.core.ui.TrackDisposableJank
import com.google.samples.apps.nowinandroid.feature.bookmarks.navigation.bookmarksRoute
import com.google.samples.apps.nowinandroid.feature.bookmarks.navigation.BOOKMARKS_ROUTE
import com.google.samples.apps.nowinandroid.feature.bookmarks.navigation.navigateToBookmarks
import com.google.samples.apps.nowinandroid.feature.foryou.navigation.forYouNavigationRoute
import com.google.samples.apps.nowinandroid.feature.foryou.navigation.FOR_YOU_ROUTE
import com.google.samples.apps.nowinandroid.feature.foryou.navigation.navigateToForYou
import com.google.samples.apps.nowinandroid.feature.interests.navigation.interestsRoute
import com.google.samples.apps.nowinandroid.feature.interests.navigation.navigateToInterestsGraph
import com.google.samples.apps.nowinandroid.feature.interests.navigation.INTERESTS_ROUTE
import com.google.samples.apps.nowinandroid.feature.interests.navigation.navigateToInterests
import com.google.samples.apps.nowinandroid.feature.search.navigation.navigateToSearch
import com.google.samples.apps.nowinandroid.navigation.TopLevelDestination
import com.google.samples.apps.nowinandroid.navigation.TopLevelDestination.BOOKMARKS
@ -50,12 +49,13 @@ import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.combine
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.flow.stateIn
import kotlinx.datetime.TimeZone
@Composable
fun rememberNiaAppState(
windowSizeClass: WindowSizeClass,
networkMonitor: NetworkMonitor,
userNewsResourceRepository: UserNewsResourceRepository,
timeZoneMonitor: TimeZoneMonitor,
coroutineScope: CoroutineScope = rememberCoroutineScope(),
navController: NavHostController = rememberNavController(),
): NiaAppState {
@ -63,16 +63,16 @@ fun rememberNiaAppState(
return remember(
navController,
coroutineScope,
windowSizeClass,
networkMonitor,
userNewsResourceRepository,
timeZoneMonitor,
) {
NiaAppState(
navController,
coroutineScope,
windowSizeClass,
networkMonitor,
userNewsResourceRepository,
navController = navController,
coroutineScope = coroutineScope,
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
timeZoneMonitor = timeZoneMonitor,
)
}
}
@ -80,10 +80,10 @@ fun rememberNiaAppState(
@Stable
class NiaAppState(
val navController: NavHostController,
val coroutineScope: CoroutineScope,
val windowSizeClass: WindowSizeClass,
coroutineScope: CoroutineScope,
networkMonitor: NetworkMonitor,
userNewsResourceRepository: UserNewsResourceRepository,
timeZoneMonitor: TimeZoneMonitor,
) {
val currentDestination: NavDestination?
@Composable get() = navController
@ -91,18 +91,12 @@ class NiaAppState(
val currentTopLevelDestination: TopLevelDestination?
@Composable get() = when (currentDestination?.route) {
forYouNavigationRoute -> FOR_YOU
bookmarksRoute -> BOOKMARKS
interestsRoute -> INTERESTS
FOR_YOU_ROUTE -> FOR_YOU
BOOKMARKS_ROUTE -> BOOKMARKS
INTERESTS_ROUTE -> INTERESTS
else -> null
}
val shouldShowBottomBar: Boolean
get() = windowSizeClass.widthSizeClass == WindowWidthSizeClass.Compact
val shouldShowNavRail: Boolean
get() = !shouldShowBottomBar
val isOffline = networkMonitor.isOnline
.map(Boolean::not)
.stateIn(
@ -115,7 +109,7 @@ class NiaAppState(
* Map of top level destinations to be used in the TopBar, BottomBar and NavRail. The key is the
* route.
*/
val topLevelDestinations: List<TopLevelDestination> = TopLevelDestination.values().asList()
val topLevelDestinations: List<TopLevelDestination> = TopLevelDestination.entries
/**
* The top level destinations that have unread news resources.
@ -127,12 +121,20 @@ class NiaAppState(
FOR_YOU.takeIf { forYouNewsResources.any { !it.hasBeenViewed } },
BOOKMARKS.takeIf { bookmarkedNewsResources.any { !it.hasBeenViewed } },
)
}.stateIn(
}
.stateIn(
coroutineScope,
SharingStarted.WhileSubscribed(5_000),
initialValue = emptySet(),
)
val currentTimeZone = timeZoneMonitor.currentTimeZone
.stateIn(
coroutineScope,
SharingStarted.WhileSubscribed(5_000),
TimeZone.currentSystemDefault(),
)
/**
* UI logic for navigating to a top level destination in the app. Top level destinations have
* only one copy of the destination of the back stack, and save and restore state whenever you
@ -159,14 +161,12 @@ class NiaAppState(
when (topLevelDestination) {
FOR_YOU -> navController.navigateToForYou(topLevelNavOptions)
BOOKMARKS -> navController.navigateToBookmarks(topLevelNavOptions)
INTERESTS -> navController.navigateToInterestsGraph(topLevelNavOptions)
INTERESTS -> navController.navigateToInterests(null, topLevelNavOptions)
}
}
}
fun navigateToSearch() {
navController.navigateToSearch()
}
fun navigateToSearch() = navController.navigateToSearch()
}
/**

@ -0,0 +1,36 @@
/*
* Copyright 2024 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.ui.interests2pane
import androidx.lifecycle.SavedStateHandle
import androidx.lifecycle.ViewModel
import com.google.samples.apps.nowinandroid.feature.interests.navigation.TOPIC_ID_ARG
import dagger.hilt.android.lifecycle.HiltViewModel
import kotlinx.coroutines.flow.StateFlow
import javax.inject.Inject
@HiltViewModel
class Interests2PaneViewModel @Inject constructor(
private val savedStateHandle: SavedStateHandle,
) : ViewModel() {
val selectedTopicId: StateFlow<String?> =
savedStateHandle.getStateFlow(TOPIC_ID_ARG, savedStateHandle[TOPIC_ID_ARG])
fun onTopicClick(topicId: String?) {
savedStateHandle[TOPIC_ID_ARG] = topicId
}
}

@ -0,0 +1,168 @@
/*
* Copyright 2024 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.ui.interests2pane
import androidx.activity.compose.BackHandler
import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
import androidx.compose.material3.adaptive.layout.AnimatedPane
import androidx.compose.material3.adaptive.layout.ListDetailPaneScaffold
import androidx.compose.material3.adaptive.layout.ListDetailPaneScaffoldRole
import androidx.compose.material3.adaptive.layout.PaneAdaptedValue
import androidx.compose.material3.adaptive.layout.ThreePaneScaffoldDestinationItem
import androidx.compose.material3.adaptive.navigation.ThreePaneScaffoldNavigator
import androidx.compose.material3.adaptive.navigation.rememberListDetailPaneScaffoldNavigator
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.key
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.saveable.Saver
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.hilt.navigation.compose.hiltViewModel
import androidx.lifecycle.compose.collectAsStateWithLifecycle
import androidx.navigation.NavGraphBuilder
import androidx.navigation.NavType
import androidx.navigation.compose.NavHost
import androidx.navigation.compose.composable
import androidx.navigation.compose.rememberNavController
import androidx.navigation.navArgument
import com.google.samples.apps.nowinandroid.feature.interests.InterestsRoute
import com.google.samples.apps.nowinandroid.feature.interests.navigation.INTERESTS_ROUTE
import com.google.samples.apps.nowinandroid.feature.interests.navigation.TOPIC_ID_ARG
import com.google.samples.apps.nowinandroid.feature.topic.TopicDetailPlaceholder
import com.google.samples.apps.nowinandroid.feature.topic.navigation.TOPIC_ROUTE
import com.google.samples.apps.nowinandroid.feature.topic.navigation.createTopicRoute
import com.google.samples.apps.nowinandroid.feature.topic.navigation.navigateToTopic
import com.google.samples.apps.nowinandroid.feature.topic.navigation.topicScreen
import java.util.UUID
private const val DETAIL_PANE_NAVHOST_ROUTE = "detail_pane_route"
fun NavGraphBuilder.interestsListDetailScreen() {
composable(
route = INTERESTS_ROUTE,
arguments = listOf(
navArgument(TOPIC_ID_ARG) {
type = NavType.StringType
defaultValue = null
nullable = true
},
),
) {
InterestsListDetailScreen()
}
}
@Composable
internal fun InterestsListDetailScreen(
viewModel: Interests2PaneViewModel = hiltViewModel(),
) {
val selectedTopicId by viewModel.selectedTopicId.collectAsStateWithLifecycle()
InterestsListDetailScreen(
selectedTopicId = selectedTopicId,
onTopicClick = viewModel::onTopicClick,
)
}
@OptIn(ExperimentalMaterial3AdaptiveApi::class)
@Composable
internal fun InterestsListDetailScreen(
selectedTopicId: String?,
onTopicClick: (String) -> Unit,
) {
val listDetailNavigator = rememberListDetailPaneScaffoldNavigator(
initialDestinationHistory = listOfNotNull(
ThreePaneScaffoldDestinationItem(ListDetailPaneScaffoldRole.List),
ThreePaneScaffoldDestinationItem<Nothing>(ListDetailPaneScaffoldRole.Detail).takeIf {
selectedTopicId != null
},
),
)
BackHandler(listDetailNavigator.canNavigateBack()) {
listDetailNavigator.navigateBack()
}
var nestedNavHostStartDestination by remember {
mutableStateOf(selectedTopicId?.let(::createTopicRoute) ?: TOPIC_ROUTE)
}
var nestedNavKey by rememberSaveable(
stateSaver = Saver({ it.toString() }, UUID::fromString),
) {
mutableStateOf(UUID.randomUUID())
}
val nestedNavController = key(nestedNavKey) {
rememberNavController()
}
fun onTopicClickShowDetailPane(topicId: String) {
onTopicClick(topicId)
if (listDetailNavigator.isDetailPaneVisible()) {
// If the detail pane was visible, then use the nestedNavController navigate call
// directly
nestedNavController.navigateToTopic(topicId) {
popUpTo(DETAIL_PANE_NAVHOST_ROUTE)
}
} else {
// Otherwise, recreate the NavHost entirely, and start at the new destination
nestedNavHostStartDestination = createTopicRoute(topicId)
nestedNavKey = UUID.randomUUID()
}
listDetailNavigator.navigateTo(ListDetailPaneScaffoldRole.Detail)
}
ListDetailPaneScaffold(
value = listDetailNavigator.scaffoldValue,
directive = listDetailNavigator.scaffoldDirective,
listPane = {
AnimatedPane {
InterestsRoute(
onTopicClick = ::onTopicClickShowDetailPane,
highlightSelectedTopic = listDetailNavigator.isDetailPaneVisible(),
)
}
},
detailPane = {
AnimatedPane {
key(nestedNavKey) {
NavHost(
navController = nestedNavController,
startDestination = nestedNavHostStartDestination,
route = DETAIL_PANE_NAVHOST_ROUTE,
) {
topicScreen(
showBackButton = !listDetailNavigator.isListPaneVisible(),
onBackClick = listDetailNavigator::navigateBack,
onTopicClick = ::onTopicClickShowDetailPane,
)
composable(route = TOPIC_ROUTE) {
TopicDetailPlaceholder()
}
}
}
}
},
)
}
@OptIn(ExperimentalMaterial3AdaptiveApi::class)
private fun <T> ThreePaneScaffoldNavigator<T>.isListPaneVisible(): Boolean =
scaffoldValue[ListDetailPaneScaffoldRole.List] == PaneAdaptedValue.Expanded
@OptIn(ExperimentalMaterial3AdaptiveApi::class)
private fun <T> ThreePaneScaffoldNavigator<T>.isDetailPaneVisible(): Boolean =
scaffoldValue[ListDetailPaneScaffoldRole.Detail] == PaneAdaptedValue.Expanded

@ -0,0 +1,70 @@
/*
* Copyright 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.util
import android.util.Log
import androidx.profileinstaller.ProfileVerifier
import com.google.samples.apps.nowinandroid.core.network.di.ApplicationScope
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.guava.await
import kotlinx.coroutines.launch
import javax.inject.Inject
/**
* Logs the app's Baseline Profile Compilation Status using [ProfileVerifier].
*
* When delivering through Google Play, the baseline profile is compiled during installation.
* In this case you will see the correct state logged without any further action necessary.
* To verify baseline profile installation locally, you need to manually trigger baseline
* profile installation.
*
* For immediate compilation, call:
* ```bash
* adb shell cmd package compile -f -m speed-profile com.example.macrobenchmark.target
* ```
* You can also trigger background optimizations:
* ```bash
* adb shell pm bg-dexopt-job
* ```
* Both jobs run asynchronously and might take some time complete.
*
* To see quick turnaround of the ProfileVerifier, we recommend using `speed-profile`.
* If you don't do either of these steps, you might only see the profile status reported as
* "enqueued for compilation" when running the sample locally.
*
* @see androidx.profileinstaller.ProfileVerifier.CompilationStatus.ResultCode
*/
class ProfileVerifierLogger @Inject constructor(
@ApplicationScope private val scope: CoroutineScope,
) {
companion object {
private const val TAG = "ProfileInstaller"
}
operator fun invoke() = scope.launch {
val status = ProfileVerifier.getCompilationStatusAsync().await()
Log.d(TAG, "Status code: ${status.profileInstallResultCode}")
Log.d(
TAG,
when {
status.isCompiledWithProfile -> "App compiled with profile"
status.hasProfileEnqueuedForCompilation() -> "Profile enqueued for compilation"
else -> "Profile not compiled nor enqueued"
},
)
}
}

@ -20,10 +20,10 @@
android:viewportWidth="108"
android:viewportHeight="108">
<path
android:pathData="M65.08,84.13C64.01,84.13 63.13,83.26 63.13,82.18C63.13,81.11 64,80.24 65.08,80.24C66.15,80.24 67.02,81.11 67.02,82.18C67.02,83.26 66.15,84.13 65.08,84.13ZM43.6,84.13C42.53,84.13 41.65,83.26 41.65,82.18C41.65,81.11 42.52,80.24 43.6,80.24C44.66,80.24 45.54,81.11 45.54,82.18C45.54,83.26 44.67,84.13 43.6,84.13ZM65.77,72.44L69.66,65.73C69.88,65.35 69.74,64.85 69.36,64.63C68.97,64.41 68.48,64.54 68.25,64.93L64.32,71.73C61.31,70.36 57.94,69.59 54.33,69.59C50.73,69.59 47.35,70.36 44.34,71.73L40.41,64.93C40.19,64.54 39.69,64.41 39.31,64.63C38.92,64.85 38.79,65.35 39.01,65.73L42.89,72.44C36.22,76.07 31.67,82.81 31,90.77H77.67C77,82.8 72.44,76.06 65.77,72.44Z"
android:pathData="M65.08,84.13a1.94,1.94 0,1 1,-0.01 -3.9,1.94 1.94,0 0,1 0.01,3.9ZM43.6,84.13a1.94,1.94 0,1 1,-0.01 -3.9,1.94 1.94,0 0,1 0.01,3.9ZM65.77,72.44 L69.66,65.73a0.81,0.81 0,0 0,-0.3 -1.1,0.82 0.82,0 0,0 -1.11,0.3l-3.93,6.8a24,24 0,0 0,-9.99 -2.14c-3.6,0 -6.98,0.77 -9.99,2.14l-3.93,-6.8a0.8,0.8 0,1 0,-1.4 0.8l3.88,6.71A22.91,22.91 0,0 0,31 90.77h46.67a22.9,22.9 0,0 0,-11.9 -18.33Z"
android:fillColor="@color/ic_launcher_foreground_tint"/>
<path
android:pathData="M46.57,35H46.57C46.1,35 45.72,35.38 45.72,35.85L45.72,43.15H44.19C43.35,43.15 42.67,43.83 42.67,44.68C42.67,45.52 43.35,46.2 44.19,46.2H45.72V43.15H47.42C48.17,43.15 48.78,42.54 48.78,41.79L48.78,37.72H49.97C50.43,37.72 50.81,37.34 50.81,36.87V35.85C50.81,35.38 50.43,35 49.97,35H47.42H46.57ZM46.57,54.35H46.57H47.42H49.97C50.43,54.35 50.81,53.97 50.81,53.5V52.48C50.81,52.02 50.43,51.64 49.97,51.64H48.78L48.78,47.56C48.78,46.81 48.17,46.2 47.42,46.2H45.72L45.72,53.5C45.72,53.97 46.1,54.35 46.57,54.35ZM61.54,35H61.54C62.01,35 62.39,35.38 62.39,35.85V43.15H63.92C64.76,43.15 65.44,43.83 65.44,44.68C65.44,45.52 64.76,46.2 63.92,46.2H62.39V43.15H60.69C59.94,43.15 59.33,42.54 59.33,41.79V37.72H58.15C57.68,37.72 57.3,37.34 57.3,36.87V35.85C57.3,35.38 57.68,35 58.15,35H60.69H61.54ZM61.54,54.35H61.54H60.69H58.15C57.68,54.35 57.3,53.97 57.3,53.5V52.48C57.3,52.02 57.68,51.64 58.15,51.64H59.33V47.56C59.33,46.81 59.94,46.2 60.69,46.2H62.39V53.5C62.39,53.97 62.01,54.35 61.54,54.35Z"
android:pathData="M46.57,35a0.85,0.85 0,0 0,-0.85 0.85v7.3h-1.53a1.52,1.52 0,0 0,0 3.05h1.53v-3.05h1.7c0.75,0 1.36,-0.61 1.36,-1.36v-4.07h1.19c0.46,0 0.84,-0.38 0.84,-0.85v-1.02a0.85,0.85 0,0 0,-0.84 -0.85h-3.4ZM46.57,54.35h3.4c0.46,0 0.84,-0.38 0.84,-0.85v-1.02a0.85,0.85 0,0 0,-0.84 -0.84h-1.19v-4.08c0,-0.75 -0.61,-1.36 -1.36,-1.36h-1.7v7.3c0,0.47 0.38,0.85 0.85,0.85ZM61.54,35c0.47,0 0.85,0.38 0.85,0.85v7.3h1.53a1.52,1.52 0,0 1,0 3.05h-1.53v-3.05h-1.7c-0.75,0 -1.36,-0.61 -1.36,-1.36v-4.07h-1.18a0.85,0.85 0,0 1,-0.85 -0.85v-1.02c0,-0.47 0.38,-0.85 0.85,-0.85h3.39ZM61.54,54.35h-3.39a0.85,0.85 0,0 1,-0.85 -0.85v-1.02c0,-0.46 0.38,-0.84 0.85,-0.84h1.18v-4.08c0,-0.75 0.61,-1.36 1.36,-1.36h1.7v7.3c0,0.47 -0.38,0.85 -0.85,0.85Z"
android:fillColor="@color/ic_launcher_foreground_tint"
android:fillType="evenOdd"/>
</vector>

@ -24,10 +24,10 @@
android:pathData="M0,0h108v108h-108z"
android:fillColor="@color/ic_launcher_background_tint"/>
<path
android:pathData="M65.08,84.13C64.01,84.13 63.13,83.26 63.13,82.18C63.13,81.11 64,80.24 65.08,80.24C66.15,80.24 67.02,81.11 67.02,82.18C67.02,83.26 66.15,84.13 65.08,84.13ZM43.6,84.13C42.53,84.13 41.65,83.26 41.65,82.18C41.65,81.11 42.52,80.24 43.6,80.24C44.66,80.24 45.54,81.11 45.54,82.18C45.54,83.26 44.67,84.13 43.6,84.13ZM65.77,72.44L69.66,65.73C69.88,65.35 69.74,64.85 69.36,64.63C68.97,64.41 68.48,64.54 68.25,64.93L64.32,71.73C61.31,70.36 57.94,69.59 54.33,69.59C50.73,69.59 47.35,70.36 44.34,71.73L40.41,64.93C40.19,64.54 39.69,64.41 39.31,64.63C38.92,64.85 38.79,65.35 39.01,65.73L42.89,72.44C36.22,76.07 31.67,82.81 31,90.77H77.67C77,82.8 72.44,76.06 65.77,72.44Z"
android:pathData="M65.08,84.13a1.94,1.94 0,1 1,-0.01 -3.9,1.94 1.94,0 0,1 0.01,3.9ZM43.6,84.13a1.94,1.94 0,1 1,-0.01 -3.9,1.94 1.94,0 0,1 0.01,3.9ZM65.77,72.44 L69.66,65.73a0.81,0.81 0,0 0,-0.3 -1.1,0.82 0.82,0 0,0 -1.11,0.3l-3.93,6.8a24,24 0,0 0,-9.99 -2.14c-3.6,0 -6.98,0.77 -9.99,2.14l-3.93,-6.8a0.8,0.8 0,1 0,-1.4 0.8l3.88,6.71A22.91,22.91 0,0 0,31 90.77h46.67a22.9,22.9 0,0 0,-11.9 -18.33Z"
android:fillColor="@color/ic_launcher_foreground_tint"/>
<path
android:pathData="M46.57,35H46.57C46.1,35 45.72,35.38 45.72,35.85L45.72,43.15H44.19C43.35,43.15 42.67,43.83 42.67,44.68C42.67,45.52 43.35,46.2 44.19,46.2H45.72V43.15H47.42C48.17,43.15 48.78,42.54 48.78,41.79L48.78,37.72H49.97C50.43,37.72 50.81,37.34 50.81,36.87V35.85C50.81,35.38 50.43,35 49.97,35H47.42H46.57ZM46.57,54.35H46.57H47.42H49.97C50.43,54.35 50.81,53.97 50.81,53.5V52.48C50.81,52.02 50.43,51.64 49.97,51.64H48.78L48.78,47.56C48.78,46.81 48.17,46.2 47.42,46.2H45.72L45.72,53.5C45.72,53.97 46.1,54.35 46.57,54.35ZM61.54,35H61.54C62.01,35 62.39,35.38 62.39,35.85V43.15H63.92C64.76,43.15 65.44,43.83 65.44,44.68C65.44,45.52 64.76,46.2 63.92,46.2H62.39V43.15H60.69C59.94,43.15 59.33,42.54 59.33,41.79V37.72H58.15C57.68,37.72 57.3,37.34 57.3,36.87V35.85C57.3,35.38 57.68,35 58.15,35H60.69H61.54ZM61.54,54.35H61.54H60.69H58.15C57.68,54.35 57.3,53.97 57.3,53.5V52.48C57.3,52.02 57.68,51.64 58.15,51.64H59.33V47.56C59.33,46.81 59.94,46.2 60.69,46.2H62.39V53.5C62.39,53.97 62.01,54.35 61.54,54.35Z"
android:pathData="M46.57,35a0.85,0.85 0,0 0,-0.85 0.85v7.3h-1.53a1.52,1.52 0,0 0,0 3.05h1.53v-3.05h1.7c0.75,0 1.36,-0.61 1.36,-1.36v-4.07h1.19c0.46,0 0.84,-0.38 0.84,-0.85v-1.02a0.85,0.85 0,0 0,-0.84 -0.85h-3.4ZM46.57,54.35h3.4c0.46,0 0.84,-0.38 0.84,-0.85v-1.02a0.85,0.85 0,0 0,-0.84 -0.84h-1.19v-4.08c0,-0.75 -0.61,-1.36 -1.36,-1.36h-1.7v7.3c0,0.47 0.38,0.85 0.85,0.85ZM61.54,35c0.47,0 0.85,0.38 0.85,0.85v7.3h1.53a1.52,1.52 0,0 1,0 3.05h-1.53v-3.05h-1.7c-0.75,0 -1.36,-0.61 -1.36,-1.36v-4.07h-1.18a0.85,0.85 0,0 1,-0.85 -0.85v-1.02c0,-0.47 0.38,-0.85 0.85,-0.85h3.39ZM61.54,54.35h-3.39a0.85,0.85 0,0 1,-0.85 -0.85v-1.02c0,-0.46 0.38,-0.84 0.85,-0.84h1.18v-4.08c0,-0.75 0.61,-1.36 1.36,-1.36h1.7v7.3c0,0.47 -0.38,0.85 -0.85,0.85Z"
android:fillColor="@color/ic_launcher_foreground_tint"
android:fillType="evenOdd"/>

@ -0,0 +1,68 @@
/*
* Copyright 2024 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.ui
import android.view.WindowInsets
import android.widget.FrameLayout
import androidx.compose.runtime.getValue
import androidx.compose.runtime.rememberUpdatedState
import androidx.compose.ui.platform.ComposeView
import androidx.compose.ui.test.DeviceConfigurationOverride
import androidx.compose.ui.viewinterop.AndroidView
import androidx.core.view.WindowInsetsCompat
import androidx.core.view.children
/**
* A [DeviceConfigurationOverride] that allows overriding the [windowInsets] available
* to the content under test.
*/
@Suppress("ktlint:standard:function-naming")
fun DeviceConfigurationOverride.Companion.WindowInsets(
windowInsets: WindowInsetsCompat,
): DeviceConfigurationOverride = DeviceConfigurationOverride { contentUnderTest ->
val currentContentUnderTest by rememberUpdatedState(contentUnderTest)
val currentWindowInsets by rememberUpdatedState(windowInsets)
AndroidView(
factory = { context ->
object : FrameLayout(context) {
override fun dispatchApplyWindowInsets(insets: WindowInsets): WindowInsets {
children.forEach {
it.dispatchApplyWindowInsets(currentWindowInsets.toWindowInsets())
}
return WindowInsetsCompat.CONSUMED.toWindowInsets()!!
}
/**
* Deprecated, but intercept the `requestApplyInsets` call via the deprecated
* method.
*/
@Deprecated("Deprecated in Java")
override fun requestFitSystemWindows() {
dispatchApplyWindowInsets(currentWindowInsets.toWindowInsets()!!)
}
}.apply {
addView(
ComposeView(context).apply {
setContent {
currentContentUnderTest()
}
},
)
}
},
)
}

@ -16,27 +16,26 @@
package com.google.samples.apps.nowinandroid.ui
import android.util.Log
import androidx.compose.foundation.layout.BoxWithConstraints
import androidx.compose.material3.windowsizeclass.ExperimentalMaterial3WindowSizeClassApi
import androidx.compose.material3.windowsizeclass.WindowSizeClass
import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
import androidx.compose.material3.adaptive.Posture
import androidx.compose.material3.adaptive.WindowAdaptiveInfo
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.ui.platform.LocalInspectionMode
import androidx.compose.ui.test.DeviceConfigurationOverride
import androidx.compose.ui.test.ForcedSize
import androidx.compose.ui.test.junit4.createAndroidComposeRule
import androidx.compose.ui.test.onRoot
import androidx.compose.ui.unit.Dp
import androidx.compose.ui.unit.DpSize
import androidx.compose.ui.unit.dp
import androidx.test.platform.app.InstrumentationRegistry
import androidx.work.Configuration
import androidx.work.testing.SynchronousExecutor
import androidx.work.testing.WorkManagerTestInitHelper
import androidx.window.core.layout.WindowSizeClass
import com.github.takahirom.roborazzi.captureRoboImage
import com.google.accompanist.testharness.TestHarness
import com.google.samples.apps.nowinandroid.core.data.repository.TopicsRepository
import com.google.samples.apps.nowinandroid.core.data.repository.UserDataRepository
import com.google.samples.apps.nowinandroid.core.data.repository.UserNewsResourceRepository
import com.google.samples.apps.nowinandroid.core.data.util.NetworkMonitor
import com.google.samples.apps.nowinandroid.core.data.util.TimeZoneMonitor
import com.google.samples.apps.nowinandroid.core.designsystem.theme.NiaTheme
import com.google.samples.apps.nowinandroid.core.testing.util.DefaultRoborazziOptions
import com.google.samples.apps.nowinandroid.uitesthiltmanifest.HiltComponentActivity
import dagger.hilt.android.testing.BindValue
@ -60,12 +59,11 @@ import javax.inject.Inject
/**
* Tests that the navigation UI is rendered correctly on different screen sizes.
*/
@OptIn(ExperimentalMaterial3WindowSizeClassApi::class)
@RunWith(RobolectricTestRunner::class)
@GraphicsMode(GraphicsMode.Mode.NATIVE)
// Configure Robolectric to use a very large screen size that can fit all of the test sizes.
// This allows enough room to render the content under test without clipping or scaling.
@Config(application = HiltTestApplication::class, qualifiers = "w1000dp-h1000dp-480dpi", sdk = [33])
@Config(application = HiltTestApplication::class, qualifiers = "w1000dp-h1000dp-480dpi")
@LooperMode(LooperMode.Mode.PAUSED)
@HiltAndroidTest
class NiaAppScreenSizesScreenshotTests {
@ -93,6 +91,9 @@ class NiaAppScreenSizesScreenshotTests {
@Inject
lateinit var networkMonitor: NetworkMonitor
@Inject
lateinit var timeZoneMonitor: TimeZoneMonitor
@Inject
lateinit var userDataRepository: UserDataRepository
@ -104,17 +105,6 @@ class NiaAppScreenSizesScreenshotTests {
@Before
fun setup() {
val config = Configuration.Builder()
.setMinimumLoggingLevel(Log.DEBUG)
.setExecutor(SynchronousExecutor())
.build()
// Initialize WorkManager for instrumentation tests.
WorkManagerTestInitHelper.initializeTestWorkManager(
InstrumentationRegistry.getInstrumentation().context,
config,
)
hiltRule.inject()
// Configure user data
@ -133,19 +123,30 @@ class NiaAppScreenSizesScreenshotTests {
TimeZone.setDefault(TimeZone.getTimeZone("UTC"))
}
@OptIn(ExperimentalMaterial3AdaptiveApi::class)
private fun testNiaAppScreenshotWithSize(width: Dp, height: Dp, screenshotName: String) {
composeTestRule.setContent {
CompositionLocalProvider(
LocalInspectionMode provides true,
) {
TestHarness(size = DpSize(width, height)) {
BoxWithConstraints {
NiaApp(
windowSizeClass = WindowSizeClass.calculateFromSize(
DpSize(maxWidth, maxHeight),
),
DeviceConfigurationOverride(
override = DeviceConfigurationOverride.ForcedSize(DpSize(width, height)),
) {
NiaTheme {
val fakeAppState = rememberNiaAppState(
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
timeZoneMonitor = timeZoneMonitor,
)
NiaApp(
fakeAppState,
windowAdaptiveInfo = WindowAdaptiveInfo(
windowSizeClass = WindowSizeClass.compute(
width.value,
height.value,
),
windowPosture = Posture(),
),
)
}
}
@ -169,20 +170,20 @@ class NiaAppScreenSizesScreenshotTests {
}
@Test
fun mediumWidth_compactHeight_showsNavigationRail() {
fun mediumWidth_compactHeight_showsNavigationBar() {
testNiaAppScreenshotWithSize(
610.dp,
400.dp,
"mediumWidth_compactHeight_showsNavigationRail",
"mediumWidth_compactHeight_showsNavigationBar",
)
}
@Test
fun expandedWidth_compactHeight_showsNavigationRail() {
fun expandedWidth_compactHeight_showsNavigationBar() {
testNiaAppScreenshotWithSize(
900.dp,
400.dp,
"expandedWidth_compactHeight_showsNavigationRail",
"expandedWidth_compactHeight_showsNavigationBar",
)
}

@ -0,0 +1,349 @@
/*
* Copyright 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.ui
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.BoxWithConstraints
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.WindowInsetsSides
import androidx.compose.foundation.layout.fillMaxHeight
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.only
import androidx.compose.foundation.layout.safeDrawing
import androidx.compose.foundation.layout.windowInsetsBottomHeight
import androidx.compose.foundation.layout.windowInsetsEndWidth
import androidx.compose.foundation.layout.windowInsetsPadding
import androidx.compose.foundation.layout.windowInsetsStartWidth
import androidx.compose.foundation.layout.windowInsetsTopHeight
import androidx.compose.material3.SnackbarDuration.Indefinite
import androidx.compose.material3.SnackbarHostState
import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
import androidx.compose.material3.adaptive.Posture
import androidx.compose.material3.adaptive.WindowAdaptiveInfo
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.toAndroidRect
import androidx.compose.ui.platform.LocalDensity
import androidx.compose.ui.platform.LocalInspectionMode
import androidx.compose.ui.platform.testTag
import androidx.compose.ui.test.DeviceConfigurationOverride
import androidx.compose.ui.test.ForcedSize
import androidx.compose.ui.test.junit4.createAndroidComposeRule
import androidx.compose.ui.test.onNodeWithTag
import androidx.compose.ui.unit.Density
import androidx.compose.ui.unit.Dp
import androidx.compose.ui.unit.DpRect
import androidx.compose.ui.unit.DpSize
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.roundToIntRect
import androidx.core.graphics.Insets
import androidx.core.view.WindowInsetsCompat
import androidx.window.core.layout.WindowSizeClass
import com.github.takahirom.roborazzi.captureRoboImage
import com.google.samples.apps.nowinandroid.core.data.repository.TopicsRepository
import com.google.samples.apps.nowinandroid.core.data.repository.UserNewsResourceRepository
import com.google.samples.apps.nowinandroid.core.data.test.repository.FakeUserDataRepository
import com.google.samples.apps.nowinandroid.core.data.util.NetworkMonitor
import com.google.samples.apps.nowinandroid.core.data.util.TimeZoneMonitor
import com.google.samples.apps.nowinandroid.core.designsystem.theme.NiaTheme
import com.google.samples.apps.nowinandroid.core.testing.util.DefaultRoborazziOptions
import com.google.samples.apps.nowinandroid.uitesthiltmanifest.HiltComponentActivity
import dagger.hilt.android.testing.BindValue
import dagger.hilt.android.testing.HiltAndroidRule
import dagger.hilt.android.testing.HiltAndroidTest
import dagger.hilt.android.testing.HiltTestApplication
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.launch
import kotlinx.coroutines.runBlocking
import org.junit.Before
import org.junit.Rule
import org.junit.Test
import org.junit.rules.TemporaryFolder
import org.junit.runner.RunWith
import org.robolectric.RobolectricTestRunner
import org.robolectric.annotation.Config
import org.robolectric.annotation.GraphicsMode
import org.robolectric.annotation.LooperMode
import java.util.TimeZone
import javax.inject.Inject
/**
* Tests that the Snackbar is correctly displayed on different screen sizes.
*/
@RunWith(RobolectricTestRunner::class)
@GraphicsMode(GraphicsMode.Mode.NATIVE)
// Configure Robolectric to use a very large screen size that can fit all of the test sizes.
// This allows enough room to render the content under test without clipping or scaling.
@Config(application = HiltTestApplication::class, qualifiers = "w1000dp-h1000dp-480dpi")
@LooperMode(LooperMode.Mode.PAUSED)
@HiltAndroidTest
class SnackbarInsetsScreenshotTests {
/**
* Manages the components' state and is used to perform injection on your test
*/
@get:Rule(order = 0)
val hiltRule = HiltAndroidRule(this)
/**
* Create a temporary folder used to create a Data Store file. This guarantees that
* the file is removed in between each test, preventing a crash.
*/
@BindValue
@get:Rule(order = 1)
val tmpFolder: TemporaryFolder = TemporaryFolder.builder().assureDeletion().build()
/**
* Use a test activity to set the content on.
*/
@get:Rule(order = 2)
val composeTestRule = createAndroidComposeRule<HiltComponentActivity>()
@Inject
lateinit var networkMonitor: NetworkMonitor
@Inject
lateinit var timeZoneMonitor: TimeZoneMonitor
@Inject
lateinit var userDataRepository: FakeUserDataRepository
@Inject
lateinit var topicsRepository: TopicsRepository
@Inject
lateinit var userNewsResourceRepository: UserNewsResourceRepository
@Before
fun setup() {
hiltRule.inject()
// Configure user data
runBlocking {
userDataRepository.setShouldHideOnboarding(true)
userDataRepository.setFollowedTopicIds(
setOf(topicsRepository.getTopics().first().first().id),
)
}
}
@Before
fun setTimeZone() {
// Make time zone deterministic in tests
TimeZone.setDefault(TimeZone.getTimeZone("UTC"))
}
@Test
fun phone_noSnackbar() {
val snackbarHostState = SnackbarHostState()
testSnackbarScreenshotWithSize(
snackbarHostState,
400.dp,
500.dp,
"insets_snackbar_compact_medium_noSnackbar",
action = { },
)
}
@Test
fun snackbarShown_phone() {
val snackbarHostState = SnackbarHostState()
testSnackbarScreenshotWithSize(
snackbarHostState,
400.dp,
500.dp,
"insets_snackbar_compact_medium",
) {
snackbarHostState.showSnackbar(
"This is a test snackbar message",
actionLabel = "Action Label",
duration = Indefinite,
)
}
}
@Test
fun snackbarShown_foldable() {
val snackbarHostState = SnackbarHostState()
testSnackbarScreenshotWithSize(
snackbarHostState,
600.dp,
600.dp,
"insets_snackbar_medium_medium",
) {
snackbarHostState.showSnackbar(
"This is a test snackbar message",
actionLabel = "Action Label",
duration = Indefinite,
)
}
}
@Test
fun snackbarShown_tablet() {
val snackbarHostState = SnackbarHostState()
testSnackbarScreenshotWithSize(
snackbarHostState,
900.dp,
900.dp,
"insets_snackbar_expanded_expanded",
) {
snackbarHostState.showSnackbar(
"This is a test snackbar message",
actionLabel = "Action Label",
duration = Indefinite,
)
}
}
@OptIn(ExperimentalMaterial3AdaptiveApi::class)
private fun testSnackbarScreenshotWithSize(
snackbarHostState: SnackbarHostState,
width: Dp,
height: Dp,
screenshotName: String,
action: suspend () -> Unit,
) {
lateinit var scope: CoroutineScope
composeTestRule.setContent {
CompositionLocalProvider(
// Replaces images with placeholders
LocalInspectionMode provides true,
) {
scope = rememberCoroutineScope()
DeviceConfigurationOverride(
DeviceConfigurationOverride.ForcedSize(DpSize(width, height)),
) {
DeviceConfigurationOverride(
DeviceConfigurationOverride.WindowInsets(
WindowInsetsCompat.Builder()
.setInsets(
WindowInsetsCompat.Type.statusBars(),
DpRect(
left = 0.dp,
top = 64.dp,
right = 0.dp,
bottom = 0.dp,
).toInsets(),
)
.setInsets(
WindowInsetsCompat.Type.navigationBars(),
DpRect(
left = 64.dp,
top = 0.dp,
right = 64.dp,
bottom = 64.dp,
).toInsets(),
)
.build(),
),
) {
BoxWithConstraints(Modifier.testTag("root")) {
NiaTheme {
val appState = rememberNiaAppState(
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
timeZoneMonitor = timeZoneMonitor,
)
NiaApp(
appState = appState,
snackbarHostState = snackbarHostState,
showSettingsDialog = false,
onSettingsDismissed = {},
onTopAppBarActionClick = {},
windowAdaptiveInfo = WindowAdaptiveInfo(
windowSizeClass = WindowSizeClass.compute(
maxWidth.value,
maxHeight.value,
),
windowPosture = Posture(),
),
)
DebugVisibleWindowInsets()
}
}
}
}
}
}
scope.launch {
action()
}
composeTestRule.onNodeWithTag("root")
.captureRoboImage(
"src/testDemo/screenshots/$screenshotName.png",
roborazziOptions = DefaultRoborazziOptions,
)
}
}
@Composable
fun DebugVisibleWindowInsets(
modifier: Modifier = Modifier,
debugColor: Color = Color.Magenta.copy(alpha = 0.5f),
) {
Box(modifier = modifier.fillMaxSize()) {
Spacer(
modifier = Modifier
.align(Alignment.CenterStart)
.fillMaxHeight()
.windowInsetsStartWidth(WindowInsets.safeDrawing)
.windowInsetsPadding(WindowInsets.safeDrawing.only(WindowInsetsSides.Vertical))
.background(debugColor),
)
Spacer(
modifier = Modifier
.align(Alignment.CenterEnd)
.fillMaxHeight()
.windowInsetsEndWidth(WindowInsets.safeDrawing)
.windowInsetsPadding(WindowInsets.safeDrawing.only(WindowInsetsSides.Vertical))
.background(debugColor),
)
Spacer(
modifier = Modifier
.align(Alignment.TopCenter)
.fillMaxWidth()
.windowInsetsTopHeight(WindowInsets.safeDrawing)
.background(debugColor),
)
Spacer(
modifier = Modifier
.align(Alignment.BottomCenter)
.fillMaxWidth()
.windowInsetsBottomHeight(WindowInsets.safeDrawing)
.background(debugColor),
)
}
}
@Composable
private fun DpRect.toInsets() = toInsets(LocalDensity.current)
private fun DpRect.toInsets(density: Density) =
Insets.of(with(density) { toRect() }.roundToIntRect().toAndroidRect())

@ -0,0 +1,251 @@
/*
* Copyright 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.ui
import androidx.compose.foundation.layout.BoxWithConstraints
import androidx.compose.material3.SnackbarDuration.Indefinite
import androidx.compose.material3.SnackbarHostState
import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
import androidx.compose.material3.adaptive.Posture
import androidx.compose.material3.adaptive.WindowAdaptiveInfo
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.ui.platform.LocalInspectionMode
import androidx.compose.ui.test.DeviceConfigurationOverride
import androidx.compose.ui.test.ForcedSize
import androidx.compose.ui.test.junit4.createAndroidComposeRule
import androidx.compose.ui.test.onRoot
import androidx.compose.ui.unit.Dp
import androidx.compose.ui.unit.DpSize
import androidx.compose.ui.unit.dp
import androidx.window.core.layout.WindowSizeClass
import com.github.takahirom.roborazzi.captureRoboImage
import com.google.samples.apps.nowinandroid.core.data.repository.TopicsRepository
import com.google.samples.apps.nowinandroid.core.data.repository.UserNewsResourceRepository
import com.google.samples.apps.nowinandroid.core.data.test.repository.FakeUserDataRepository
import com.google.samples.apps.nowinandroid.core.data.util.NetworkMonitor
import com.google.samples.apps.nowinandroid.core.data.util.TimeZoneMonitor
import com.google.samples.apps.nowinandroid.core.designsystem.theme.NiaTheme
import com.google.samples.apps.nowinandroid.core.testing.util.DefaultRoborazziOptions
import com.google.samples.apps.nowinandroid.uitesthiltmanifest.HiltComponentActivity
import dagger.hilt.android.testing.BindValue
import dagger.hilt.android.testing.HiltAndroidRule
import dagger.hilt.android.testing.HiltAndroidTest
import dagger.hilt.android.testing.HiltTestApplication
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.launch
import kotlinx.coroutines.runBlocking
import org.junit.Before
import org.junit.Rule
import org.junit.Test
import org.junit.rules.TemporaryFolder
import org.junit.runner.RunWith
import org.robolectric.RobolectricTestRunner
import org.robolectric.annotation.Config
import org.robolectric.annotation.GraphicsMode
import org.robolectric.annotation.LooperMode
import java.util.TimeZone
import javax.inject.Inject
/**
* Tests that the Snackbar is correctly displayed on different screen sizes.
*/
@RunWith(RobolectricTestRunner::class)
@GraphicsMode(GraphicsMode.Mode.NATIVE)
// Configure Robolectric to use a very large screen size that can fit all of the test sizes.
// This allows enough room to render the content under test without clipping or scaling.
@Config(application = HiltTestApplication::class, qualifiers = "w1000dp-h1000dp-480dpi")
@LooperMode(LooperMode.Mode.PAUSED)
@HiltAndroidTest
class SnackbarScreenshotTests {
/**
* Manages the components' state and is used to perform injection on your test
*/
@get:Rule(order = 0)
val hiltRule = HiltAndroidRule(this)
/**
* Create a temporary folder used to create a Data Store file. This guarantees that
* the file is removed in between each test, preventing a crash.
*/
@BindValue
@get:Rule(order = 1)
val tmpFolder: TemporaryFolder = TemporaryFolder.builder().assureDeletion().build()
/**
* Use a test activity to set the content on.
*/
@get:Rule(order = 2)
val composeTestRule = createAndroidComposeRule<HiltComponentActivity>()
@Inject
lateinit var networkMonitor: NetworkMonitor
@Inject
lateinit var timeZoneMonitor: TimeZoneMonitor
@Inject
lateinit var userDataRepository: FakeUserDataRepository
@Inject
lateinit var topicsRepository: TopicsRepository
@Inject
lateinit var userNewsResourceRepository: UserNewsResourceRepository
@Before
fun setup() {
hiltRule.inject()
// Configure user data
runBlocking {
userDataRepository.setShouldHideOnboarding(true)
userDataRepository.setFollowedTopicIds(
setOf(topicsRepository.getTopics().first().first().id),
)
}
}
@Before
fun setTimeZone() {
// Make time zone deterministic in tests
TimeZone.setDefault(TimeZone.getTimeZone("UTC"))
}
@Test
fun phone_noSnackbar() {
val snackbarHostState = SnackbarHostState()
testSnackbarScreenshotWithSize(
snackbarHostState,
400.dp,
500.dp,
"snackbar_compact_medium_noSnackbar",
action = { },
)
}
@Test
fun snackbarShown_phone() {
val snackbarHostState = SnackbarHostState()
testSnackbarScreenshotWithSize(
snackbarHostState,
400.dp,
500.dp,
"snackbar_compact_medium",
) {
snackbarHostState.showSnackbar(
"This is a test snackbar message",
actionLabel = "Action Label",
duration = Indefinite,
)
}
}
@Test
fun snackbarShown_foldable() {
val snackbarHostState = SnackbarHostState()
testSnackbarScreenshotWithSize(
snackbarHostState,
600.dp,
600.dp,
"snackbar_medium_medium",
) {
snackbarHostState.showSnackbar(
"This is a test snackbar message",
actionLabel = "Action Label",
duration = Indefinite,
)
}
}
@Test
fun snackbarShown_tablet() {
val snackbarHostState = SnackbarHostState()
testSnackbarScreenshotWithSize(
snackbarHostState,
900.dp,
900.dp,
"snackbar_expanded_expanded",
) {
snackbarHostState.showSnackbar(
"This is a test snackbar message",
actionLabel = "Action Label",
duration = Indefinite,
)
}
}
@OptIn(ExperimentalMaterial3AdaptiveApi::class)
private fun testSnackbarScreenshotWithSize(
snackbarHostState: SnackbarHostState,
width: Dp,
height: Dp,
screenshotName: String,
action: suspend () -> Unit,
) {
lateinit var scope: CoroutineScope
composeTestRule.setContent {
CompositionLocalProvider(
// Replaces images with placeholders
LocalInspectionMode provides true,
) {
scope = rememberCoroutineScope()
DeviceConfigurationOverride(
DeviceConfigurationOverride.ForcedSize(DpSize(width, height)),
) {
BoxWithConstraints {
NiaTheme {
val appState = rememberNiaAppState(
networkMonitor = networkMonitor,
userNewsResourceRepository = userNewsResourceRepository,
timeZoneMonitor = timeZoneMonitor,
)
NiaApp(
appState = appState,
snackbarHostState = snackbarHostState,
showSettingsDialog = false,
onSettingsDismissed = {},
onTopAppBarActionClick = {},
windowAdaptiveInfo = WindowAdaptiveInfo(
windowSizeClass = WindowSizeClass.compute(
maxWidth.value,
maxHeight.value,
),
windowPosture = Posture(),
),
)
}
}
}
}
}
scope.launch {
action()
}
composeTestRule.onRoot()
.captureRoboImage(
"src/testDemo/screenshots/$screenshotName.png",
roborazziOptions = DefaultRoborazziOptions,
)
}
}

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@ -13,10 +13,10 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import com.google.samples.apps.nowinandroid.NiaBuildType
import com.google.samples.apps.nowinandroid.configureFlavors
plugins {
alias(libs.plugins.baselineprofile)
alias(libs.plugins.nowinandroid.android.test)
}
@ -34,23 +34,6 @@ android {
buildConfig = true
}
buildTypes {
// This benchmark buildType is used for benchmarking, and should function like your
// release build (for example, with minification on). It's signed with a debug key
// for easy local/CI testing.
create("benchmark") {
// Keep the build type debuggable so we can attach a debugger if needed.
isDebuggable = true
signingConfig = signingConfigs.getByName("debug")
matchingFallbacks.add("release")
buildConfigField(
"String",
"APP_BUILD_TYPE_SUFFIX",
"\"${NiaBuildType.BENCHMARK.applicationIdSuffix ?: ""}\""
)
}
}
// Use the same flavor dimensions as the application to allow generating Baseline Profiles on prod,
// which is more close to what will be shipped to users (no fake data), but has ability to run the
// benchmarks on demo, so we benchmark on stable data.
@ -62,10 +45,27 @@ android {
)
}
testOptions.managedDevices.devices {
create<com.android.build.api.dsl.ManagedVirtualDevice>("pixel6Api33") {
device = "Pixel 6"
apiLevel = 33
systemImageSource = "aosp"
}
}
targetProjectPath = ":app"
experimentalProperties["android.experimental.self-instrumenting"] = true
}
baselineProfile {
// This specifies the managed devices to use that you run the tests on.
managedDevices += "pixel6Api33"
// Don't use a connected device but rely on a GMD for consistency between local and CI builds.
useConnectedDevices = false
}
dependencies {
implementation(libs.androidx.benchmark.macro)
implementation(libs.androidx.test.core)
@ -75,9 +75,3 @@ dependencies {
implementation(libs.androidx.test.runner)
implementation(libs.androidx.test.uiautomator)
}
androidComponents {
beforeVariants {
it.enable = it.buildType == "benchmark"
}
}

@ -29,16 +29,12 @@ import androidx.test.uiautomator.HasChildrenOp.EXACTLY
fun untilHasChildren(
childCount: Int = 1,
op: HasChildrenOp = AT_LEAST,
): UiObject2Condition<Boolean> {
return object : UiObject2Condition<Boolean>() {
override fun apply(element: UiObject2): Boolean {
return when (op) {
): UiObject2Condition<Boolean> = object : UiObject2Condition<Boolean>() {
override fun apply(element: UiObject2): Boolean = when (op) {
AT_LEAST -> element.childCount >= childCount
EXACTLY -> element.childCount == childCount
AT_MOST -> element.childCount <= childCount
}
}
}
}
enum class HasChildrenOp {

@ -20,6 +20,10 @@ import android.Manifest.permission
import android.os.Build.VERSION.SDK_INT
import android.os.Build.VERSION_CODES.TIRAMISU
import androidx.benchmark.macro.MacrobenchmarkScope
import androidx.test.uiautomator.By
import androidx.test.uiautomator.BySelector
import androidx.test.uiautomator.UiObject2
import androidx.test.uiautomator.Until
/**
* Because the app under test is different from the one running the instrumentation test,
@ -42,3 +46,27 @@ fun MacrobenchmarkScope.allowNotifications() {
device.executeShellCommand(command)
}
}
/**
* Wraps starting the default activity, waiting for it to start and then allowing notifications in
* one convenient call.
*/
fun MacrobenchmarkScope.startActivityAndAllowNotifications() {
startActivityAndWait()
allowNotifications()
}
/**
* Waits for and returns the `niaTopAppBar`
*/
fun MacrobenchmarkScope.getTopAppBar(): UiObject2 {
device.wait(Until.hasObject(By.res("niaTopAppBar")), 2_000)
return device.findObject(By.res("niaTopAppBar"))
}
/**
* Waits for an object on the top app bar, passed in as [selector].
*/
fun MacrobenchmarkScope.waitForObjectOnTopAppBar(selector: BySelector, timeout: Long = 2_000) {
getTopAppBar().wait(Until.hasObject(selector), timeout)
}

@ -30,7 +30,6 @@ import java.io.ByteArrayOutputStream
val PACKAGE_NAME = buildString {
append("com.google.samples.apps.nowinandroid")
append(BuildConfig.APP_FLAVOR_SUFFIX)
append(BuildConfig.APP_BUILD_TYPE_SUFFIX)
}
fun UiDevice.flingElementDownUp(element: UiObject2) {

@ -0,0 +1,40 @@
/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.baselineprofile
import androidx.benchmark.macro.junit4.BaselineProfileRule
import com.google.samples.apps.nowinandroid.PACKAGE_NAME
import com.google.samples.apps.nowinandroid.bookmarks.goToBookmarksScreen
import com.google.samples.apps.nowinandroid.startActivityAndAllowNotifications
import org.junit.Rule
import org.junit.Test
/**
* Baseline Profile of the "Bookmarks" screen
*/
class BookmarksBaselineProfile {
@get:Rule val baselineProfileRule = BaselineProfileRule()
@Test
fun generate() =
baselineProfileRule.collect(PACKAGE_NAME) {
startActivityAndAllowNotifications()
// Navigate to saved screen
goToBookmarksScreen()
}
}

@ -18,43 +18,27 @@ package com.google.samples.apps.nowinandroid.baselineprofile
import androidx.benchmark.macro.junit4.BaselineProfileRule
import com.google.samples.apps.nowinandroid.PACKAGE_NAME
import com.google.samples.apps.nowinandroid.allowNotifications
import com.google.samples.apps.nowinandroid.bookmarks.goToBookmarksScreen
import com.google.samples.apps.nowinandroid.foryou.forYouScrollFeedDownUp
import com.google.samples.apps.nowinandroid.foryou.forYouSelectTopics
import com.google.samples.apps.nowinandroid.foryou.forYouWaitForContent
import com.google.samples.apps.nowinandroid.interests.goToInterestsScreen
import com.google.samples.apps.nowinandroid.interests.interestsScrollTopicsDownUp
import com.google.samples.apps.nowinandroid.startActivityAndAllowNotifications
import org.junit.Rule
import org.junit.Test
/**
* Generates a baseline profile which can be copied to `app/src/main/baseline-prof.txt`.
* Baseline Profile of the "For You" screen
*/
class BaselineProfileGenerator {
class ForYouBaselineProfile {
@get:Rule val baselineProfileRule = BaselineProfileRule()
@Test
fun generate() =
baselineProfileRule.collect(PACKAGE_NAME) {
// This block defines the app's critical user journey. Here we are interested in
// optimizing for app startup. But you can also navigate and scroll
// through your most important UI.
allowNotifications()
pressHome()
startActivityAndWait()
allowNotifications()
startActivityAndAllowNotifications()
// Scroll the feed critical user journey
forYouWaitForContent()
forYouSelectTopics(true)
forYouScrollFeedDownUp()
// Navigate to saved screen
goToBookmarksScreen()
// Navigate to interests screen
goToInterestsScreen()
interestsScrollTopicsDownUp()
}
}

@ -0,0 +1,42 @@
/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.baselineprofile
import androidx.benchmark.macro.junit4.BaselineProfileRule
import com.google.samples.apps.nowinandroid.PACKAGE_NAME
import com.google.samples.apps.nowinandroid.interests.goToInterestsScreen
import com.google.samples.apps.nowinandroid.interests.interestsScrollTopicsDownUp
import com.google.samples.apps.nowinandroid.startActivityAndAllowNotifications
import org.junit.Rule
import org.junit.Test
/**
* Baseline Profile of the "Interests" screen
*/
class InterestsBaselineProfile {
@get:Rule val baselineProfileRule = BaselineProfileRule()
@Test
fun generate() =
baselineProfileRule.collect(PACKAGE_NAME) {
startActivityAndAllowNotifications()
// Navigate to interests screen
goToInterestsScreen()
interestsScrollTopicsDownUp()
}
}

@ -0,0 +1,39 @@
/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.samples.apps.nowinandroid.baselineprofile
import androidx.benchmark.macro.MacrobenchmarkScope
import androidx.benchmark.macro.junit4.BaselineProfileRule
import com.google.samples.apps.nowinandroid.PACKAGE_NAME
import com.google.samples.apps.nowinandroid.startActivityAndAllowNotifications
import org.junit.Rule
import org.junit.Test
/**
* Baseline Profile for app startup. This profile also enables using [Dex Layout Optimizations](https://developer.android.com/topic/performance/baselineprofiles/dex-layout-optimizations)
* via the `includeInStartupProfile` parameter.
*/
class StartupBaselineProfile {
@get:Rule val baselineProfileRule = BaselineProfileRule()
@Test
fun generate() = baselineProfileRule.collect(
PACKAGE_NAME,
includeInStartupProfile = true,
profileBlock = MacrobenchmarkScope::startActivityAndAllowNotifications,
)
}

@ -18,13 +18,13 @@ package com.google.samples.apps.nowinandroid.bookmarks
import androidx.benchmark.macro.MacrobenchmarkScope
import androidx.test.uiautomator.By
import androidx.test.uiautomator.Until
import com.google.samples.apps.nowinandroid.waitForObjectOnTopAppBar
fun MacrobenchmarkScope.goToBookmarksScreen() {
device.findObject(By.text("Saved")).click()
val savedSelector = By.text("Saved")
val savedButton = device.findObject(savedSelector)
savedButton.click()
device.waitForIdle()
// Wait until saved title are shown on screen
device.wait(Until.hasObject(By.res("niaTopAppBar")), 2_000)
val topAppBar = device.findObject(By.res("niaTopAppBar"))
topAppBar.wait(Until.hasObject(By.text("Saved")), 2_000)
waitForObjectOnTopAppBar(savedSelector)
}

@ -22,6 +22,8 @@ import androidx.test.uiautomator.Until
import androidx.test.uiautomator.untilHasChildren
import com.google.samples.apps.nowinandroid.flingElementDownUp
import com.google.samples.apps.nowinandroid.waitAndFindObject
import com.google.samples.apps.nowinandroid.waitForObjectOnTopAppBar
import org.junit.Assert.fail
fun MacrobenchmarkScope.forYouWaitForContent() {
// Wait until content is loaded by checking if topics are loaded
@ -49,6 +51,9 @@ fun MacrobenchmarkScope.forYouSelectTopics(recheckTopicsIfChecked: Boolean = fal
var visited = 0
while (visited < 3) {
if (topics.childCount == 0) {
fail("No topics found, can't generate profile for ForYou page.")
}
// Selecting some topics, which will populate items in the feed.
val topic = topics.children[index % topics.childCount]
// Find the checkable element to figure out whether it's checked or not
@ -99,7 +104,5 @@ fun MacrobenchmarkScope.setAppTheme(isDark: Boolean) {
device.findObject(By.text("OK")).click()
// Wait until the top app bar is visible on screen
device.wait(Until.hasObject(By.res("niaTopAppBar")), 2_000)
val topAppBar = device.findObject(By.res("niaTopAppBar"))
topAppBar.wait(Until.hasObject(By.text("Now in Android")), 2_000)
waitForObjectOnTopAppBar(By.text("Now in Android"))
}

@ -22,7 +22,7 @@ import androidx.benchmark.macro.StartupMode
import androidx.benchmark.macro.junit4.MacrobenchmarkRule
import androidx.test.internal.runner.junit4.AndroidJUnit4ClassRunner
import com.google.samples.apps.nowinandroid.PACKAGE_NAME
import com.google.samples.apps.nowinandroid.allowNotifications
import com.google.samples.apps.nowinandroid.startActivityAndAllowNotifications
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
@ -38,6 +38,9 @@ class ScrollForYouFeedBenchmark {
@Test
fun scrollFeedCompilationBaselineProfile() = scrollFeed(CompilationMode.Partial())
@Test
fun scrollFeedCompilationFull() = scrollFeed(CompilationMode.Full())
private fun scrollFeed(compilationMode: CompilationMode) = benchmarkRule.measureRepeated(
packageName = PACKAGE_NAME,
metrics = listOf(FrameTimingMetric()),
@ -47,8 +50,7 @@ class ScrollForYouFeedBenchmark {
setupBlock = {
// Start the app
pressHome()
startActivityAndWait()
allowNotifications()
startActivityAndAllowNotifications()
},
) {
forYouWaitForContent()

@ -20,22 +20,21 @@ import androidx.benchmark.macro.MacrobenchmarkScope
import androidx.test.uiautomator.By
import androidx.test.uiautomator.Until
import com.google.samples.apps.nowinandroid.flingElementDownUp
import com.google.samples.apps.nowinandroid.waitAndFindObject
import com.google.samples.apps.nowinandroid.waitForObjectOnTopAppBar
fun MacrobenchmarkScope.goToInterestsScreen() {
device.findObject(By.text("Interests")).click()
device.waitForIdle()
// Wait until interests are shown on screen
device.wait(Until.hasObject(By.res("niaTopAppBar")), 2_000)
val topAppBar = device.findObject(By.res("niaTopAppBar"))
topAppBar.wait(Until.hasObject(By.text("Interests")), 2_000)
waitForObjectOnTopAppBar(By.text("Interests"))
// Wait until content is loaded by checking if interests are loaded
device.wait(Until.gone(By.res("loadingWheel")), 5_000)
}
fun MacrobenchmarkScope.interestsScrollTopicsDownUp() {
val topicsList = device.waitAndFindObject(By.res("interests:topics"), 2_000)
device.wait(Until.hasObject(By.res("interests:topics")), 5_000)
val topicsList = device.findObject(By.res("interests:topics"))
device.flingElementDownUp(topicsList)
}

@ -23,7 +23,7 @@ import androidx.benchmark.macro.junit4.MacrobenchmarkRule
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.uiautomator.By
import com.google.samples.apps.nowinandroid.PACKAGE_NAME
import com.google.samples.apps.nowinandroid.allowNotifications
import com.google.samples.apps.nowinandroid.startActivityAndAllowNotifications
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
@ -47,8 +47,7 @@ class ScrollTopicListBenchmark {
setupBlock = {
// Start the app
pressHome()
startActivityAndWait()
allowNotifications()
startActivityAndAllowNotifications()
// Navigate to interests screen
device.findObject(By.text("Interests")).click()
device.waitForIdle()

@ -45,7 +45,7 @@ class ScrollTopicListPowerMetricsBenchmark {
@get:Rule
val benchmarkRule = MacrobenchmarkRule()
private val categories = PowerCategory.values()
private val categories = PowerCategory.entries
.associateWith { PowerCategoryDisplayLevel.TOTAL }
@Test

@ -23,7 +23,7 @@ import androidx.benchmark.macro.junit4.MacrobenchmarkRule
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.uiautomator.By
import com.google.samples.apps.nowinandroid.PACKAGE_NAME
import com.google.samples.apps.nowinandroid.allowNotifications
import com.google.samples.apps.nowinandroid.startActivityAndAllowNotifications
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
@ -47,8 +47,7 @@ class TopicsScreenRecompositionBenchmark {
setupBlock = {
// Start the app
pressHome()
startActivityAndWait()
allowNotifications()
startActivityAndAllowNotifications()
// Navigate to interests screen
device.findObject(By.text("Interests")).click()
device.waitForIdle()

@ -26,6 +26,7 @@ import androidx.test.internal.runner.junit4.AndroidJUnit4ClassRunner
import com.google.samples.apps.nowinandroid.PACKAGE_NAME
import com.google.samples.apps.nowinandroid.allowNotifications
import com.google.samples.apps.nowinandroid.foryou.forYouWaitForContent
import com.google.samples.apps.nowinandroid.startActivityAndAllowNotifications
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
@ -41,32 +42,33 @@ class StartupBenchmark {
val benchmarkRule = MacrobenchmarkRule()
@Test
fun startupNoCompilation() = startup(CompilationMode.None())
fun startupWithoutPreCompilation() = startup(CompilationMode.None())
@Test
fun startupBaselineProfileDisabled() = startup(
fun startupWithPartialCompilationAndDisabledBaselineProfile() = startup(
CompilationMode.Partial(baselineProfileMode = Disable, warmupIterations = 1),
)
@Test
fun startupBaselineProfile() = startup(CompilationMode.Partial(baselineProfileMode = Require))
fun startupPrecompiledWithBaselineProfile() =
startup(CompilationMode.Partial(baselineProfileMode = Require))
@Test
fun startupFullCompilation() = startup(CompilationMode.Full())
fun startupFullyPrecompiled() = startup(CompilationMode.Full())
private fun startup(compilationMode: CompilationMode) = benchmarkRule.measureRepeated(
packageName = PACKAGE_NAME,
metrics = listOf(StartupTimingMetric()),
compilationMode = compilationMode,
iterations = 10,
// More iterations result in higher statistical significance.
iterations = 20,
startupMode = COLD,
setupBlock = {
pressHome()
allowNotifications()
},
) {
startActivityAndWait()
allowNotifications()
startActivityAndAllowNotifications()
// Waits until the content is ready to capture Time To Full Display
forYouWaitForContent()
}

@ -14,6 +14,7 @@
* limitations under the License.
*/
import org.jetbrains.kotlin.gradle.dsl.JvmTarget
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
plugins {
@ -28,18 +29,30 @@ java {
sourceCompatibility = JavaVersion.VERSION_17
targetCompatibility = JavaVersion.VERSION_17
}
tasks.withType<KotlinCompile>().configureEach {
kotlinOptions {
jvmTarget = JavaVersion.VERSION_17.toString()
kotlin {
compilerOptions {
jvmTarget = JvmTarget.JVM_17
}
}
dependencies {
compileOnly(libs.android.gradlePlugin)
compileOnly(libs.android.tools.common)
compileOnly(libs.compose.gradlePlugin)
compileOnly(libs.firebase.crashlytics.gradlePlugin)
compileOnly(libs.firebase.performance.gradlePlugin)
compileOnly(libs.kotlin.gradlePlugin)
compileOnly(libs.ksp.gradlePlugin)
compileOnly(libs.room.gradlePlugin)
implementation(libs.truth)
}
tasks {
validatePlugins {
enableStricterValidation = true
failOnWarning = true
}
}
gradlePlugin {

@ -18,14 +18,14 @@ import com.android.build.api.dsl.ApplicationExtension
import com.google.samples.apps.nowinandroid.configureAndroidCompose
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.kotlin.dsl.apply
import org.gradle.kotlin.dsl.getByType
class AndroidApplicationComposeConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
pluginManager.apply("com.android.application")
// Screenshot Tests
pluginManager.apply("io.github.takahirom.roborazzi")
apply(plugin = "com.android.application")
apply(plugin = "org.jetbrains.kotlin.plugin.compose")
val extension = extensions.getByType<ApplicationExtension>()
configureAndroidCompose(extension)

@ -15,10 +15,10 @@
*/
import com.android.build.api.dsl.ApplicationExtension
import com.google.samples.apps.nowinandroid.configureGradleManagedDevices
import com.android.build.api.variant.ApplicationAndroidComponentsExtension
import com.android.build.gradle.BaseExtension
import com.google.samples.apps.nowinandroid.configureBadgingTasks
import com.google.samples.apps.nowinandroid.configureGradleManagedDevices
import com.google.samples.apps.nowinandroid.configureKotlinAndroid
import com.google.samples.apps.nowinandroid.configurePrintApksTask
import org.gradle.api.Plugin
@ -33,11 +33,14 @@ class AndroidApplicationConventionPlugin : Plugin<Project> {
apply("com.android.application")
apply("org.jetbrains.kotlin.android")
apply("nowinandroid.android.lint")
apply("com.dropbox.dependency-guard")
}
extensions.configure<ApplicationExtension> {
configureKotlinAndroid(this)
defaultConfig.targetSdk = 34
@Suppress("UnstableApiUsage")
testOptions.animationsDisabled = true
configureGradleManagedDevices(this)
}
extensions.configure<ApplicationAndroidComponentsExtension> {

@ -15,6 +15,7 @@
*/
import com.android.build.api.variant.ApplicationAndroidComponentsExtension
import com.android.build.gradle.internal.dsl.BaseAppModuleExtension
import com.google.samples.apps.nowinandroid.configureJacoco
import org.gradle.api.Plugin
import org.gradle.api.Project
@ -23,13 +24,15 @@ import org.gradle.kotlin.dsl.getByType
class AndroidApplicationJacocoConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
with(pluginManager) {
apply("org.gradle.jacoco")
apply("com.android.application")
pluginManager.apply("jacoco")
val androidExtension = extensions.getByType<BaseAppModuleExtension>()
androidExtension.buildTypes.configureEach {
enableAndroidTestCoverage = true
enableUnitTestCoverage = true
}
val extension = extensions.getByType<ApplicationAndroidComponentsExtension>()
configureJacoco(extension)
configureJacoco(extensions.getByType<ApplicationAndroidComponentsExtension>())
}
}
}

@ -21,7 +21,6 @@ import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.kotlin.dsl.configure
import org.gradle.kotlin.dsl.dependencies
import org.gradle.kotlin.dsl.kotlin
class AndroidFeatureConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
@ -31,35 +30,20 @@ class AndroidFeatureConventionPlugin : Plugin<Project> {
apply("nowinandroid.android.hilt")
}
extensions.configure<LibraryExtension> {
defaultConfig {
testInstrumentationRunner =
"com.google.samples.apps.nowinandroid.core.testing.NiaTestRunner"
}
testOptions.animationsDisabled = true
configureGradleManagedDevices(this)
}
dependencies {
add("implementation", project(":core:model"))
add("implementation", project(":core:ui"))
add("implementation", project(":core:designsystem"))
add("implementation", project(":core:data"))
add("implementation", project(":core:common"))
add("implementation", project(":core:domain"))
add("implementation", project(":core:analytics"))
add("testImplementation", kotlin("test"))
add("testImplementation", project(":core:testing"))
add("androidTestImplementation", kotlin("test"))
add("androidTestImplementation", project(":core:testing"))
add("implementation", libs.findLibrary("coil.kt").get())
add("implementation", libs.findLibrary("coil.kt.compose").get())
add("implementation", libs.findLibrary("androidx.hilt.navigation.compose").get())
add("implementation", libs.findLibrary("androidx.lifecycle.runtimeCompose").get())
add("implementation", libs.findLibrary("androidx.lifecycle.viewModelCompose").get())
add("implementation", libs.findLibrary("androidx.tracing.ktx").get())
add("implementation", libs.findLibrary("kotlinx.coroutines.android").get())
add("androidTestImplementation", libs.findLibrary("androidx.lifecycle.runtimeTesting").get())
}
}
}

@ -23,17 +23,13 @@ class AndroidHiltConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
with(pluginManager) {
apply("com.google.devtools.ksp")
apply("dagger.hilt.android.plugin")
// KAPT must go last to avoid build warnings.
// See: https://stackoverflow.com/questions/70550883/warning-the-following-options-were-not-recognized-by-any-processor-dagger-f
apply("org.jetbrains.kotlin.kapt")
}
dependencies {
"implementation"(libs.findLibrary("hilt.android").get())
"kapt"(libs.findLibrary("hilt.compiler").get())
"kaptAndroidTest"(libs.findLibrary("hilt.compiler").get())
"kaptTest"(libs.findLibrary("hilt.compiler").get())
"ksp"(libs.findLibrary("hilt.compiler").get())
}
}

@ -18,16 +18,14 @@ import com.android.build.gradle.LibraryExtension
import com.google.samples.apps.nowinandroid.configureAndroidCompose
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.kotlin.dsl.dependencies
import org.gradle.kotlin.dsl.apply
import org.gradle.kotlin.dsl.getByType
import org.gradle.kotlin.dsl.kotlin
class AndroidLibraryComposeConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
pluginManager.apply("com.android.library")
// Screenshot Tests
pluginManager.apply("io.github.takahirom.roborazzi")
apply(plugin = "com.android.library")
apply(plugin = "org.jetbrains.kotlin.plugin.compose")
val extension = extensions.getByType<LibraryExtension>()
configureAndroidCompose(extension)

@ -21,6 +21,7 @@ import com.google.samples.apps.nowinandroid.configureGradleManagedDevices
import com.google.samples.apps.nowinandroid.configureKotlinAndroid
import com.google.samples.apps.nowinandroid.configurePrintApksTask
import com.google.samples.apps.nowinandroid.disableUnnecessaryAndroidTests
import com.google.samples.apps.nowinandroid.libs
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.kotlin.dsl.configure
@ -39,18 +40,23 @@ class AndroidLibraryConventionPlugin : Plugin<Project> {
extensions.configure<LibraryExtension> {
configureKotlinAndroid(this)
defaultConfig.targetSdk = 34
defaultConfig.testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
testOptions.animationsDisabled = true
configureFlavors(this)
configureGradleManagedDevices(this)
// The resource prefix is derived from the module name,
// so resources inside ":core:module1" must be prefixed with "core_module1_"
resourcePrefix = path.split("""\W""".toRegex()).drop(1).distinct().joinToString(separator = "_").lowercase() + "_"
}
extensions.configure<LibraryAndroidComponentsExtension> {
configurePrintApksTask(this)
disableUnnecessaryAndroidTests(target)
}
dependencies {
add("testImplementation", kotlin("test"))
add("testImplementation", project(":core:testing"))
add("androidTestImplementation", kotlin("test"))
add("androidTestImplementation", project(":core:testing"))
add("testImplementation", kotlin("test"))
add("implementation", libs.findLibrary("androidx.tracing.ktx").get())
}
}
}

@ -14,6 +14,8 @@
* limitations under the License.
*/
import com.android.build.api.dsl.LibraryExtension
import com.android.build.api.variant.ApplicationAndroidComponentsExtension
import com.android.build.api.variant.LibraryAndroidComponentsExtension
import com.google.samples.apps.nowinandroid.configureJacoco
import org.gradle.api.Plugin
@ -23,13 +25,15 @@ import org.gradle.kotlin.dsl.getByType
class AndroidLibraryJacocoConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
with(pluginManager) {
apply("org.gradle.jacoco")
apply("com.android.library")
pluginManager.apply("jacoco")
val androidExtension = extensions.getByType<LibraryExtension>()
androidExtension.buildTypes.configureEach {
enableAndroidTestCoverage = true
enableUnitTestCoverage = true
}
val extension = extensions.getByType<LibraryAndroidComponentsExtension>()
configureJacoco(extension)
configureJacoco(extensions.getByType<LibraryAndroidComponentsExtension>())
}
}
}

@ -14,29 +14,30 @@
* limitations under the License.
*/
import androidx.room.gradle.RoomExtension
import com.google.devtools.ksp.gradle.KspExtension
import com.google.samples.apps.nowinandroid.libs
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.api.tasks.InputDirectory
import org.gradle.api.tasks.PathSensitive
import org.gradle.api.tasks.PathSensitivity
import org.gradle.kotlin.dsl.configure
import org.gradle.kotlin.dsl.dependencies
import org.gradle.process.CommandLineArgumentProvider
import java.io.File
class AndroidRoomConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
pluginManager.apply("androidx.room")
pluginManager.apply("com.google.devtools.ksp")
extensions.configure<KspExtension> {
arg("room.generateKotlin", "true")
}
extensions.configure<RoomExtension> {
// The schemas directory contains a schema file for each version of the Room database.
// This is required to enable Room auto migrations.
// See https://developer.android.com/reference/kotlin/androidx/room/AutoMigration.
arg(RoomSchemaArgProvider(File(projectDir, "schemas")))
schemaDirectory("$projectDir/schemas")
}
dependencies {
@ -46,16 +47,4 @@ class AndroidRoomConventionPlugin : Plugin<Project> {
}
}
}
/**
* https://issuetracker.google.com/issues/132245929
* [Export schemas](https://developer.android.com/training/data-storage/room/migrating-db-versions#export-schemas)
*/
class RoomSchemaArgProvider(
@get:InputDirectory
@get:PathSensitive(PathSensitivity.RELATIVE)
val schemaDir: File,
) : CommandLineArgumentProvider {
override fun asArguments() = listOf("room.schemaLocation=${schemaDir.path}")
}
}

@ -18,34 +18,29 @@ package com.google.samples.apps.nowinandroid
import com.android.build.api.dsl.CommonExtension
import org.gradle.api.Project
import org.gradle.api.provider.Provider
import org.gradle.kotlin.dsl.assign
import org.gradle.kotlin.dsl.configure
import org.gradle.kotlin.dsl.dependencies
import org.gradle.kotlin.dsl.withType
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
import org.jetbrains.kotlin.compose.compiler.gradle.ComposeCompilerGradlePluginExtension
/**
* Configure Compose-specific options
*/
internal fun Project.configureAndroidCompose(
commonExtension: CommonExtension<*, *, *, *, *>,
commonExtension: CommonExtension<*, *, *, *, *, *>,
) {
commonExtension.apply {
buildFeatures {
compose = true
}
composeOptions {
kotlinCompilerExtensionVersion = libs.findVersion("androidxComposeCompiler").get().toString()
}
dependencies {
val bom = libs.findLibrary("androidx-compose-bom").get()
add("implementation", platform(bom))
add("androidTestImplementation", platform(bom))
// Add ComponentActivity to debug manifest
add("debugImplementation", libs.findLibrary("androidx.compose.ui.testManifest").get())
// Screenshot Tests on JVM
add("testImplementation", libs.findLibrary("robolectric").get())
add("testImplementation", libs.findLibrary("roborazzi").get())
add("implementation", libs.findLibrary("androidx-compose-ui-tooling-preview").get())
add("debugImplementation", libs.findLibrary("androidx-compose-ui-tooling").get())
}
testOptions {
@ -56,35 +51,22 @@ internal fun Project.configureAndroidCompose(
}
}
tasks.withType<KotlinCompile>().configureEach {
kotlinOptions {
freeCompilerArgs = freeCompilerArgs + buildComposeMetricsParameters()
}
}
}
extensions.configure<ComposeCompilerGradlePluginExtension> {
fun Provider<String>.onlyIfTrue() = flatMap { provider { it.takeIf(String::toBoolean) } }
fun Provider<*>.relativeToRootProject(dir: String) = flatMap {
rootProject.layout.buildDirectory.dir(projectDir.toRelativeString(rootDir))
}.map { it.dir(dir) }
private fun Project.buildComposeMetricsParameters(): List<String> {
val metricParameters = mutableListOf<String>()
val enableMetricsProvider = project.providers.gradleProperty("enableComposeCompilerMetrics")
val relativePath = projectDir.relativeTo(rootDir)
val buildDir = layout.buildDirectory.get().asFile
val enableMetrics = (enableMetricsProvider.orNull == "true")
if (enableMetrics) {
val metricsFolder = buildDir.resolve("compose-metrics").resolve(relativePath)
metricParameters.add("-P")
metricParameters.add(
"plugin:androidx.compose.compiler.plugins.kotlin:metricsDestination=" + metricsFolder.absolutePath
)
}
project.providers.gradleProperty("enableComposeCompilerMetrics").onlyIfTrue()
.relativeToRootProject("compose-metrics")
.let(metricsDestination::set)
project.providers.gradleProperty("enableComposeCompilerReports").onlyIfTrue()
.relativeToRootProject("compose-reports")
.let(reportsDestination::set)
stabilityConfigurationFile = rootProject.layout.projectDirectory.file("compose_compiler_config.conf")
val enableReportsProvider = project.providers.gradleProperty("enableComposeCompilerReports")
val enableReports = (enableReportsProvider.orNull == "true")
if (enableReports) {
val reportsFolder = buildDir.resolve("compose-reports").resolve(relativePath)
metricParameters.add("-P")
metricParameters.add(
"plugin:androidx.compose.compiler.plugins.kotlin:reportsDestination=" + reportsFolder.absolutePath
)
enableStrongSkippingMode = true
}
return metricParameters.toList()
}

@ -16,35 +16,44 @@
package com.google.samples.apps.nowinandroid
import com.android.SdkConstants
import com.android.build.api.artifact.SingleArtifact
import com.android.build.api.variant.ApplicationAndroidComponentsExtension
import com.android.build.gradle.BaseExtension
import com.google.common.truth.Truth.assertWithMessage
import org.gradle.api.DefaultTask
import org.gradle.api.GradleException
import org.gradle.api.Project
import org.gradle.api.file.DirectoryProperty
import org.gradle.api.file.RegularFileProperty
import org.gradle.api.provider.Property
import org.gradle.api.tasks.CacheableTask
import org.gradle.api.tasks.Copy
import org.gradle.api.tasks.Input
import org.gradle.api.tasks.InputFile
import org.gradle.api.tasks.OutputDirectory
import org.gradle.api.tasks.OutputFile
import org.gradle.api.tasks.PathSensitive
import org.gradle.api.tasks.PathSensitivity
import org.gradle.api.tasks.TaskAction
import org.gradle.configurationcache.extensions.capitalized
import org.gradle.kotlin.dsl.assign
import org.gradle.kotlin.dsl.register
import org.gradle.language.base.plugins.LifecycleBasePlugin
import org.gradle.process.ExecOperations
import java.io.File
import java.nio.file.Files
import javax.inject.Inject
@CacheableTask
abstract class GenerateBadgingTask : DefaultTask() {
@get:OutputFile
abstract val badging: RegularFileProperty
@get:PathSensitive(PathSensitivity.NONE)
@get:InputFile
abstract val apk: RegularFileProperty
@get:PathSensitive(PathSensitivity.NONE)
@get:InputFile
abstract val aapt2Executable: RegularFileProperty
@ -65,6 +74,7 @@ abstract class GenerateBadgingTask : DefaultTask() {
}
}
@CacheableTask
abstract class CheckBadgingTask : DefaultTask() {
// In order for the task to be up-to-date when the inputs have not changed,
@ -73,27 +83,27 @@ abstract class CheckBadgingTask : DefaultTask() {
@get:OutputDirectory
abstract val output: DirectoryProperty
@get:PathSensitive(PathSensitivity.NONE)
@get:InputFile
abstract val goldenBadging: RegularFileProperty
@get:PathSensitive(PathSensitivity.NONE)
@get:InputFile
abstract val generatedBadging: RegularFileProperty
@get:Input
abstract val updateBadgingTaskName: Property<String>
override fun getGroup(): String = LifecycleBasePlugin.VERIFICATION_GROUP
@TaskAction
fun taskAction() {
if (
Files.mismatch(
goldenBadging.get().asFile.toPath(),
generatedBadging.get().asFile.toPath(),
) != -1L
) {
throw GradleException(
assertWithMessage(
"Generated badging is different from golden badging! " +
"If this change is intended, run ./gradlew updateBadging",
"If this change is intended, run ./gradlew ${updateBadgingTaskName.get()}",
)
}
.that(generatedBadging.get().asFile.readText())
.isEqualTo(goldenBadging.get().asFile.readText())
}
}
@ -105,42 +115,41 @@ fun Project.configureBadgingTasks(
componentsExtension.onVariants { variant ->
// Registers a new task to verify the app bundle.
val capitalizedVariantName = variant.name.capitalized()
val generateBadgingTaskName = "generate${capitalizedVariantName}Badging"
val generateBadging =
tasks.register<GenerateBadgingTask>("generate${capitalizedVariantName}Badging") {
apk.set(
variant.artifacts.get(SingleArtifact.APK_FROM_BUNDLE),
)
aapt2Executable.set(
File(
tasks.register<GenerateBadgingTask>(generateBadgingTaskName) {
apk = variant.artifacts.get(SingleArtifact.APK_FROM_BUNDLE)
aapt2Executable = File(
baseExtension.sdkDirectory,
"build-tools/${baseExtension.buildToolsVersion}/aapt2",
),
"${SdkConstants.FD_BUILD_TOOLS}/" +
"${baseExtension.buildToolsVersion}/" +
SdkConstants.FN_AAPT2,
)
badging.set(
project.layout.buildDirectory.file(
badging = project.layout.buildDirectory.file(
"outputs/apk_from_bundle/${variant.name}/${variant.name}-badging.txt",
),
)
}
tasks.register<Copy>("update${capitalizedVariantName}Badging") {
val updateBadgingTaskName = "update${capitalizedVariantName}Badging"
tasks.register<Copy>(updateBadgingTaskName) {
from(generateBadging.get().badging)
into(project.layout.projectDirectory)
}
val checkBadgingTaskName = "check${capitalizedVariantName}Badging"
tasks.register<CheckBadgingTask>(checkBadgingTaskName) {
goldenBadging.set(
project.layout.projectDirectory.file("${variant.name}-badging.txt"),
)
generatedBadging.set(
generateBadging.get().badging,
)
goldenBadging = project.layout.projectDirectory.file("${variant.name}-badging.txt")
generatedBadging = generateBadging.get().badging
this.updateBadgingTaskName = updateBadgingTaskName
output = project.layout.buildDirectory.dir("intermediates/$checkBadgingTaskName")
output.set(
project.layout.buildDirectory.dir("intermediates/$checkBadgingTaskName"),
)
}
}
}

@ -25,7 +25,7 @@ import org.gradle.kotlin.dsl.invoke
* Configure project for Gradle managed devices
*/
internal fun configureGradleManagedDevices(
commonExtension: CommonExtension<*, *, *, *, *>,
commonExtension: CommonExtension<*, *, *, *, *, *>,
) {
val pixel4 = DeviceConfig("Pixel 4", 30, "aosp-atd")
val pixel6 = DeviceConfig("Pixel 6", 31, "aosp")

@ -1,5 +1,5 @@
/*
* Copyright 2022 The Android Open Source Project
* Copyright 2024 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,9 +16,15 @@
package com.google.samples.apps.nowinandroid
import com.android.build.api.artifact.ScopedArtifact
import com.android.build.api.variant.AndroidComponentsExtension
import com.android.build.api.variant.ScopedArtifacts
import org.gradle.api.Project
import org.gradle.api.file.Directory
import org.gradle.api.file.RegularFile
import org.gradle.api.provider.ListProperty
import org.gradle.api.tasks.testing.Test
import org.gradle.kotlin.dsl.assign
import org.gradle.kotlin.dsl.configure
import org.gradle.kotlin.dsl.register
import org.gradle.kotlin.dsl.withType
@ -32,13 +38,24 @@ private val coverageExclusions = listOf(
"**/R.class",
"**/R\$*.class",
"**/BuildConfig.*",
"**/Manifest*.*"
"**/Manifest*.*",
"**/*_Hilt*.class",
"**/Hilt_*.class",
)
private fun String.capitalize() = replaceFirstChar {
if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString()
}
/**
* Creates a new task that generates a combined coverage report with data from local and
* instrumented tests.
*
* `create{variant}CombinedCoverageReport`
*
* Note that coverage data must exist before running the task. This allows us to run device
* tests on CI using a different Github Action or an external device farm.
*/
internal fun Project.configureJacoco(
androidComponentsExtension: AndroidComponentsExtension<*, *, *>,
) {
@ -46,37 +63,62 @@ internal fun Project.configureJacoco(
toolVersion = libs.findVersion("jacoco").get().toString()
}
val jacocoTestReport = tasks.create("jacocoTestReport")
androidComponentsExtension.onVariants { variant ->
val testTaskName = "test${variant.name.capitalize()}UnitTest"
val myObjFactory = project.objects
val buildDir = layout.buildDirectory.get().asFile
val reportTask = tasks.register("jacoco${testTaskName.capitalize()}Report", JacocoReport::class) {
dependsOn(testTaskName)
val allJars: ListProperty<RegularFile> = myObjFactory.listProperty(RegularFile::class.java)
val allDirectories: ListProperty<Directory> =
myObjFactory.listProperty(Directory::class.java)
val reportTask =
tasks.register(
"create${variant.name.capitalize()}CombinedCoverageReport",
JacocoReport::class,
) {
classDirectories.setFrom(
allJars,
allDirectories.map { dirs ->
dirs.map { dir ->
myObjFactory.fileTree().setDir(dir).exclude(coverageExclusions)
}
},
)
reports {
xml.required.set(true)
html.required.set(true)
xml.required = true
html.required = true
}
classDirectories.setFrom(
fileTree("$buildDir/tmp/kotlin-classes/${variant.name}") {
exclude(coverageExclusions)
}
// TODO: This is missing files in src/debug/, src/prod, src/demo, src/demoDebug...
sourceDirectories.setFrom(
files(
"$projectDir/src/main/java",
"$projectDir/src/main/kotlin",
),
)
sourceDirectories.setFrom(files("$projectDir/src/main/java", "$projectDir/src/main/kotlin"))
executionData.setFrom(file("$buildDir/jacoco/$testTaskName.exec"))
executionData.setFrom(
project.fileTree("$buildDir/outputs/unit_test_code_coverage/${variant.name}UnitTest")
.matching { include("**/*.exec") },
project.fileTree("$buildDir/outputs/code_coverage/${variant.name}AndroidTest")
.matching { include("**/*.ec") },
)
}
jacocoTestReport.dependsOn(reportTask)
variant.artifacts.forScope(ScopedArtifacts.Scope.PROJECT)
.use(reportTask)
.toGet(
ScopedArtifact.CLASSES,
{ _ -> allJars },
{ _ -> allDirectories },
)
}
tasks.withType<Test>().configureEach {
configure<JacocoTaskExtension> {
// Required for JaCoCo + Robolectric
// https://github.com/robolectric/robolectric/issues/2230
// TODO: Consider removing if not we don't add Robolectric
isIncludeNoLocationClasses = true
// Required for JDK 11 with the above

@ -20,17 +20,20 @@ import com.android.build.api.dsl.CommonExtension
import org.gradle.api.JavaVersion
import org.gradle.api.Project
import org.gradle.api.plugins.JavaPluginExtension
import org.gradle.kotlin.dsl.assign
import org.gradle.kotlin.dsl.configure
import org.gradle.kotlin.dsl.dependencies
import org.gradle.kotlin.dsl.provideDelegate
import org.gradle.kotlin.dsl.withType
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
import org.jetbrains.kotlin.gradle.dsl.JvmTarget
import org.jetbrains.kotlin.gradle.dsl.KotlinAndroidProjectExtension
import org.jetbrains.kotlin.gradle.dsl.KotlinJvmProjectExtension
import org.jetbrains.kotlin.gradle.dsl.KotlinTopLevelExtension
/**
* Configure base Kotlin with Android options
*/
internal fun Project.configureKotlinAndroid(
commonExtension: CommonExtension<*, *, *, *, *>,
commonExtension: CommonExtension<*, *, *, *, *, *>,
) {
commonExtension.apply {
compileSdk = 34
@ -48,7 +51,7 @@ internal fun Project.configureKotlinAndroid(
}
}
configureKotlin()
configureKotlin<KotlinAndroidProjectExtension>()
dependencies {
add("coreLibraryDesugaring", libs.findLibrary("android.desugarJdkLibs").get())
@ -66,28 +69,26 @@ internal fun Project.configureKotlinJvm() {
targetCompatibility = JavaVersion.VERSION_11
}
configureKotlin()
configureKotlin<KotlinJvmProjectExtension>()
}
/**
* Configure base Kotlin options
*/
private fun Project.configureKotlin() {
// Use withType to workaround https://youtrack.jetbrains.com/issue/KT-55947
tasks.withType<KotlinCompile>().configureEach {
kotlinOptions {
// Set JVM target to 11
jvmTarget = JavaVersion.VERSION_11.toString()
private inline fun <reified T : KotlinTopLevelExtension> Project.configureKotlin() = configure<T> {
// Treat all Kotlin warnings as errors (disabled by default)
// Override by setting warningsAsErrors=true in your ~/.gradle/gradle.properties
val warningsAsErrors: String? by project
when (this) {
is KotlinAndroidProjectExtension -> compilerOptions
is KotlinJvmProjectExtension -> compilerOptions
else -> TODO("Unsupported project extension $this ${T::class}")
}.apply {
jvmTarget = JvmTarget.JVM_11
allWarningsAsErrors = warningsAsErrors.toBoolean()
freeCompilerArgs = freeCompilerArgs + listOf(
"-opt-in=kotlin.RequiresOptIn",
freeCompilerArgs.add(
// Enable experimental coroutines APIs, including Flow
"-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
"-opt-in=kotlinx.coroutines.FlowPreview",
)
}
}
}

@ -22,5 +22,4 @@ package com.google.samples.apps.nowinandroid
enum class NiaBuildType(val applicationIdSuffix: String? = null) {
DEBUG(".debug"),
RELEASE,
BENCHMARK(".benchmark")
}

@ -20,7 +20,7 @@ enum class NiaFlavor(val dimension: FlavorDimension, val applicationIdSuffix: St
}
fun configureFlavors(
commonExtension: CommonExtension<*, *, *, *, *>,
commonExtension: CommonExtension<*, *, *, *, *, *>,
flavorConfigurationBlock: ProductFlavor.(flavor: NiaFlavor) -> Unit = {}
) {
commonExtension.apply {

@ -30,7 +30,11 @@ import org.gradle.api.tasks.Input
import org.gradle.api.tasks.InputDirectory
import org.gradle.api.tasks.InputFiles
import org.gradle.api.tasks.Internal
import org.gradle.api.tasks.PathSensitive
import org.gradle.api.tasks.PathSensitivity
import org.gradle.api.tasks.TaskAction
import org.gradle.kotlin.dsl.assign
import org.gradle.work.DisableCachingByDefault
import java.io.File
internal fun Project.configurePrintApksTask(extension: AndroidComponentsExtension<*, *, *>) {
@ -50,22 +54,26 @@ internal fun Project.configurePrintApksTask(extension: AndroidComponentsExtensio
if (artifact != null && testSources != null) {
tasks.register(
"${variant.name}PrintTestApk",
PrintApkLocationTask::class.java
PrintApkLocationTask::class.java,
) {
apkFolder.set(artifact)
builtArtifactsLoader.set(loader)
variantName.set(variant.name)
sources.set(testSources)
apkFolder = artifact
builtArtifactsLoader = loader
variantName = variant.name
sources = testSources
}
}
}
}
}
@DisableCachingByDefault(because = "Prints output")
internal abstract class PrintApkLocationTask : DefaultTask() {
@get:PathSensitive(PathSensitivity.RELATIVE)
@get:InputDirectory
abstract val apkFolder: DirectoryProperty
@get:PathSensitive(PathSensitivity.RELATIVE)
@get:InputFiles
abstract val sources: ListProperty<Directory>
@ -79,14 +87,12 @@ internal abstract class PrintApkLocationTask : DefaultTask() {
fun taskAction() {
val hasFiles = sources.orNull?.any { directory ->
directory.asFileTree.files.any {
it.isFile && it.parentFile.path.contains("build${File.separator}generated").not()
it.isFile && "build${File.separator}generated" !in it.parentFile.path
}
} ?: throw RuntimeException("Cannot check androidTest sources")
// Don't print APK location if there are no androidTest source files
if (!hasFiles) {
return
}
if (!hasFiles) return
val builtArtifacts = builtArtifactsLoader.get().load(apkFolder.get())
?: throw RuntimeException("Cannot load APKs")

@ -27,13 +27,19 @@ buildscript {
exclude(group = "com.google.protobuf")
}
}
}
// Lists all plugins used throughout the project without applying them.
// Lists all plugins used throughout the project
plugins {
alias(libs.plugins.android.application) apply false
alias(libs.plugins.android.library) apply false
alias(libs.plugins.android.test) apply false
alias(libs.plugins.baselineprofile) apply false
alias(libs.plugins.compose) apply false
alias(libs.plugins.kotlin.jvm) apply false
alias(libs.plugins.kotlin.serialization) apply false
alias(libs.plugins.dependencyGuard) apply false
alias(libs.plugins.firebase.crashlytics) apply false
alias(libs.plugins.firebase.perf) apply false
alias(libs.plugins.gms) apply false
@ -41,4 +47,6 @@ plugins {
alias(libs.plugins.ksp) apply false
alias(libs.plugins.roborazzi) apply false
alias(libs.plugins.secrets) apply false
alias(libs.plugins.room) apply false
alias(libs.plugins.module.graph) apply true // Plugin applied to allow module graph generation
}

@ -0,0 +1,11 @@
// This file contains classes (with possible wildcards) that the Compose Compiler will treat as stable.
// It allows us to define classes that our not part of our codebase without wrapping them in a stable class.
// For more information, check https://developer.android.com/jetpack/compose/performance/stability/fix#configuration-file
// We always use immutable classes for our data model, to avoid running the Compose compiler
// in the module we declare it to be stable here.
com.google.samples.apps.nowinandroid.core.model.data.*
// Java standard library classes
java.time.ZoneId
java.time.ZoneOffset

@ -0,0 +1,3 @@
# :core:analytics module
## Dependency graph
![Dependency graph](../../docs/images/graphs/dep_graph_core_analytics.svg)

@ -24,9 +24,8 @@ android {
}
dependencies {
implementation(platform(libs.firebase.bom))
implementation(libs.androidx.compose.runtime)
implementation(libs.androidx.core.ktx)
implementation(libs.firebase.analytics)
implementation(libs.kotlinx.coroutines.android)
prodImplementation(platform(libs.firebase.bom))
prodImplementation(libs.firebase.analytics)
}

@ -23,7 +23,7 @@ import dagger.hilt.components.SingletonComponent
@Module
@InstallIn(SingletonComponent::class)
abstract class AnalyticsModule {
internal abstract class AnalyticsModule {
@Binds
abstract fun bindsAnalyticsHelper(analyticsHelperImpl: StubAnalyticsHelper): AnalyticsHelper
}

@ -27,7 +27,7 @@ private const val TAG = "StubAnalyticsHelper"
* analytics events should be sent to a backend.
*/
@Singleton
class StubAnalyticsHelper @Inject constructor() : AnalyticsHelper {
internal class StubAnalyticsHelper @Inject constructor() : AnalyticsHelper {
override fun logEvent(event: AnalyticsEvent) {
Log.d(TAG, "Received analytics event: $event")
}

@ -28,13 +28,15 @@ import javax.inject.Singleton
@Module
@InstallIn(SingletonComponent::class)
abstract class AnalyticsModule {
internal abstract class AnalyticsModule {
@Binds
abstract fun bindsAnalyticsHelper(analyticsHelperImpl: FirebaseAnalyticsHelper): AnalyticsHelper
companion object {
@Provides
@Singleton
fun provideFirebaseAnalytics(): FirebaseAnalytics { return Firebase.analytics }
fun provideFirebaseAnalytics(): FirebaseAnalytics {
return Firebase.analytics
}
}
}

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