Merge branch 'android:main' into main

pull/68/head
Rivan Parmar 2 years ago committed by GitHub
commit 09e0aed124
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

@ -16,7 +16,10 @@ jobs:
steps:
- name: Checkout
uses: actions/checkout@v2
uses: actions/checkout@v3
- 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
@ -43,39 +46,49 @@ jobs:
- name: Check lint
run: ./gradlew lintDebug --stacktrace
- name: Build debug
run: ./gradlew assembleDebug --stacktrace
- name: Build release
run: ./gradlew assembleRelease --stacktrace
- name: Build all build type and flavor permutations
run: ./gradlew assemble --stacktrace
- name: Run local tests
run: ./gradlew testDebug --stacktrace
run: ./gradlew testDemoDebug testProdDebug --stacktrace
- name: Upload Demo build outputs (APKs)
uses: actions/upload-artifact@v2
with:
name: build-outputs-demo
path: app/demo/build/outputs
- name: Upload build outputs (APKs)
- name: Upload Prod build outputs (APKs)
uses: actions/upload-artifact@v2
with:
name: build-outputs-prod
path: app/prod/build/outputs
- name: Upload Demo build reports
if: always()
uses: actions/upload-artifact@v2
with:
name: build-outputs
path: app/build/outputs
name: build-reports-demo
path: app/demo/build/reports
- name: Upload build reports
- name: Upload Prod build reports
if: always()
uses: actions/upload-artifact@v2
with:
name: build-reports
path: app/build/reports
name: build-reports-prod
path: app/prod/build/reports
androidTest:
needs: build
runs-on: macOS-latest # enables hardware acceleration in the virtual machine
timeout-minutes: 30
timeout-minutes: 45
strategy:
matrix:
api-level: [23, 26, 30]
steps:
- name: Checkout
uses: actions/checkout@v2
uses: actions/checkout@v3
- name: Copy CI gradle.properties
run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
@ -104,11 +117,11 @@ jobs:
disable-animations: true
disk-size: 1500M
heap-size: 512M
script: ./gradlew connectedAndroidTest -x :benchmark:connectedBenchmarkAndroidTest
script: ./gradlew connectedProdDebugAndroidTest -x :benchmark:connectedBenchmarkAndroidTest
- name: Upload test reports
if: always()
uses: actions/upload-artifact@v2
with:
name: test-reports
path: app/build/reports/androidTests
path: '*/build/reports/androidTests'

@ -12,7 +12,10 @@ jobs:
steps:
- name: Checkout
uses: actions/checkout@v2
uses: actions/checkout@v3
- 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

@ -0,0 +1,6 @@
<component name="CopyrightManager">
<copyright>
<option name="notice" value="Copyright &amp;#36;today.year The Android Open Source Project&#10; &#10; Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);&#10; you may not use this file except in compliance with the License.&#10; You may obtain a copy of the License at&#10; &#10; https://www.apache.org/licenses/LICENSE-2.0&#10; &#10; Unless required by applicable law or agreed to in writing, software&#10; distributed under the License is distributed on an &quot;AS IS&quot; BASIS,&#10; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.&#10; See the License for the specific language governing permissions and&#10; limitations under the License." />
<option name="myName" value="The Android Open Source Project" />
</copyright>
</component>

@ -0,0 +1,3 @@
<component name="CopyrightManager">
<settings default="The Android Open Source Project" />
</component>

@ -52,18 +52,26 @@ and is described in detail in the
# Build
The `debug` variant of `app` uses local data to allow immediate building and exploring the UI.
The app contains the usual `debug` and `release` build variants.
The `staging` and `release` variants of `app` make real network calls to a backend server, providing
up-to-date data as new episodes of Now in Android are released. At this time, there is not a
public backend available.
The `benchmark` variant of `app` is used to test startup performance and generate a baseline profile
(see below for more information).
In addition, the `benchmark` variant of `app` is used to test startup performance and generate a
baseline profile (see below for more information).
`app-nia-catalog` is a standalone app that displays the list of components that are stylized for
Now in Android.
The app also uses
[product flavors](https://developer.android.com/studio/build/build-variants#product-flavors) to
control where content for the app should be loaded from.
The `demo` flavor uses static local data to allow immediate building and exploring the UI.
The `prod` flavor makes real network calls to a backend server, providing up-to-date content. At
this time, there is not a public backend available.
For normal development use the `demoDebug` variant. For UI performance testing use the
`demoRelease` variant.
# Testing
To facilitate testing of components, Now in Android uses dependency injection with

@ -22,6 +22,10 @@ plugins {
android {
defaultConfig {
applicationId = "com.google.samples.apps.niacatalog"
// The UI catalog does not depend on content from the app, however, it depends on modules
// which do, so we must specify a default value for the contentType dimension.
missingDimensionStrategy("contentType", "demo")
}
packagingOptions {

@ -13,6 +13,9 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import com.google.samples.apps.nowinandroid.FlavorDimension
import com.google.samples.apps.nowinandroid.Flavor
plugins {
id("nowinandroid.android.application")
id("nowinandroid.android.application.compose")
@ -43,20 +46,41 @@ android {
val release by getting {
isMinifyEnabled = true
proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
// 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")
}
val benchmark by creating {
// Enable all the optimizations from release build through initWith(release).
initWith(release)
signingConfig = signingConfigs.getByName("debug")
matchingFallbacks.add("release")
// Debug key signing is available to everyone.
signingConfig = signingConfigs.getByName("debug")
// Only use benchmark proguard rules
proguardFiles("benchmark-rules.pro")
// FIXME enabling minification breaks access to demo backend.
isMinifyEnabled = false
// Keep the build type debuggable so we can attach a debugger if needed.
isDebuggable = true
applicationIdSuffix = ".benchmark"
}
val staging by creating {
initWith(debug)
signingConfig = signingConfigs.getByName("debug")
matchingFallbacks.add("debug")
applicationIdSuffix = ".staging"
}
// @see Flavor for more details on the app product flavors.
flavorDimensions += FlavorDimension.contentType.name
productFlavors {
Flavor.values().forEach {
create(it.name) {
dimension = it.dimension.name
if (it.applicationIdSuffix != null) {
applicationIdSuffix = it.applicationIdSuffix
}
}
}
}
packagingOptions {
resources {
excludes.add("/META-INF/{AL2.0,LGPL2.1}")
@ -105,7 +129,7 @@ dependencies {
resolutionStrategy {
force(libs.junit4)
// Temporary workaround for https://issuetracker.google.com/174733673
force("org.objenesis:objenesis:2.6")
force("org.objenesis:objenesis:3.2")
}
}
}

File diff suppressed because it is too large Load Diff

@ -25,6 +25,7 @@ android {
defaultConfig {
minSdk = 23
testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
missingDimensionStrategy("contentType", "demo")
}
buildTypes {
@ -32,7 +33,7 @@ android {
// release build (for example, with minification on). It's signed with a debug key
// for easy local/CI testing.
val benchmark by creating {
isDebuggable = true
isDebuggable = false
signingConfig = signingConfigs.getByName("debug")
matchingFallbacks.add("release")
}

@ -19,6 +19,7 @@ package com.google.samples.apps.nowinandroid.baselineprofile
import androidx.benchmark.macro.ExperimentalBaselineProfilesApi
import androidx.benchmark.macro.junit4.BaselineProfileRule
import androidx.test.uiautomator.By
import androidx.test.uiautomator.Direction
import org.junit.Rule
import org.junit.Test
@ -32,7 +33,7 @@ class BaselineProfileGenerator {
@Test
fun startup() =
baselineProfileRule.collectBaselineProfile(
packageName = "com.google.samples.apps.nowinandroid"
packageName = "com.google.samples.apps.nowinandroid.demo.benchmark"
) {
pressHome()
// This block defines the app's critical user journey. Here we are interested in
@ -45,6 +46,12 @@ class BaselineProfileGenerator {
findObject(By.text("Interests"))
.click()
waitForIdle()
findObject(By.text("Accessibility")).scroll(Direction.DOWN, 2000f)
waitForIdle()
findObject(By.text("People")).click()
waitForIdle()
findObject(By.textStartsWith("Android")).scroll(Direction.DOWN, 2000f)
waitForIdle()
}
}
}

@ -29,12 +29,12 @@ setup.
Current list of convention plugins:
- [`nowinandroid.spotless`](convention/src/main/kotlin/nowinandroid.spotless.gradle.kts):
- [`nowinandroid.spotless`](convention/src/main/kotlin/SpotlessConventionPlugin.kt):
Configures spotless.
- [`nowinandroid.android.application`](convention/src/main/kotlin/nowinandroid.android.application.gradle.kts),
[`nowinandroid.android.library`](convention/src/main/kotlin/nowinandroid.android.library.gradle.kts),
[`nowinandroid.android.test`](convention/src/main/kotlin/nowinandroid.android.test.gradle.kts):
- [`nowinandroid.android.application`](convention/src/main/kotlin/AndroidApplicationConventionPlugin.kt),
[`nowinandroid.android.library`](convention/src/main/kotlin/AndroidLibraryConventionPlugin.kt),
[`nowinandroid.android.test`](convention/src/main/kotlin/AndroidTestConventionPlugin.kt):
Configures common Android and Kotlin options.
- [`nowinandroid.android.application.compose`](convention/src/main/kotlin/nowinandroid.android.application.compose.gradle.kts),
[`nowinandroid.android.library.compose`](convention/src/main/kotlin/nowinandroid.android.library.gradle.kts):
- [`nowinandroid.android.application.compose`](convention/src/main/kotlin/AndroidApplicationComposeConventionPlugin.kt),
[`nowinandroid.android.library.compose`](convention/src/main/kotlin/AndroidLibraryComposeConventionPlugin.kt):
Configures Jetpack Compose options

@ -30,3 +30,44 @@ dependencies {
implementation(libs.kotlin.gradlePlugin)
implementation(libs.spotless.gradlePlugin)
}
gradlePlugin {
plugins {
register("androidApplicationCompose") {
id = "nowinandroid.android.application.compose"
implementationClass = "AndroidApplicationComposeConventionPlugin"
}
register("androidApplication") {
id = "nowinandroid.android.application"
implementationClass = "AndroidApplicationConventionPlugin"
}
register("androidApplicationJacoco") {
id = "nowinandroid.android.application.jacoco"
implementationClass = "AndroidApplicationJacocoConventionPlugin"
}
register("androidLibraryCompose") {
id = "nowinandroid.android.library.compose"
implementationClass = "AndroidLibraryComposeConventionPlugin"
}
register("androidLibrary") {
id = "nowinandroid.android.library"
implementationClass = "AndroidLibraryConventionPlugin"
}
register("androidFeature") {
id = "nowinandroid.android.feature"
implementationClass = "AndroidFeatureConventionPlugin"
}
register("androidLibraryJacoco") {
id = "nowinandroid.android.library.jacoco"
implementationClass = "AndroidLibraryJacocoConventionPlugin"
}
register("androidTest") {
id = "nowinandroid.android.test"
implementationClass = "AndroidTestConventionPlugin"
}
register("spotless") {
id = "nowinandroid.spotless"
implementationClass = "SpotlessConventionPlugin"
}
}
}

@ -0,0 +1,32 @@
/*
* 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.
*/
import com.android.build.gradle.internal.dsl.BaseAppModuleExtension
import com.google.samples.apps.nowinandroid.configureAndroidCompose
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.kotlin.dsl.getByType
class AndroidApplicationComposeConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
pluginManager.apply("com.android.application")
val extension = extensions.getByType<BaseAppModuleExtension>()
configureAndroidCompose(extension)
}
}
}

@ -0,0 +1,38 @@
/*
* 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.
*/
import com.android.build.gradle.internal.dsl.BaseAppModuleExtension
import com.google.samples.apps.nowinandroid.configureKotlinAndroid
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.kotlin.dsl.configure
class AndroidApplicationConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
with(pluginManager) {
apply("com.android.application")
apply("org.jetbrains.kotlin.android")
}
extensions.configure<BaseAppModuleExtension> {
configureKotlinAndroid(this)
defaultConfig.targetSdk = 32
}
}
}
}

@ -0,0 +1,35 @@
/*
* 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.
*/
import com.android.build.api.variant.ApplicationAndroidComponentsExtension
import com.google.samples.apps.nowinandroid.configureJacoco
import org.gradle.api.Plugin
import org.gradle.api.Project
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")
}
val extension = extensions.getByType<ApplicationAndroidComponentsExtension>()
configureJacoco(extension)
}
}
}

@ -0,0 +1,72 @@
/*
* 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.
*/
import com.android.build.gradle.LibraryExtension
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.api.artifacts.VersionCatalogsExtension
import org.gradle.kotlin.dsl.configure
import org.gradle.kotlin.dsl.dependencies
import org.gradle.kotlin.dsl.getByType
class AndroidFeatureConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
pluginManager.apply {
apply("com.android.library")
apply("org.jetbrains.kotlin.android")
apply("org.jetbrains.kotlin.kapt")
}
extensions.configure<LibraryExtension> {
defaultConfig {
testInstrumentationRunner =
"com.google.samples.apps.nowinandroid.core.testing.NiaTestRunner"
}
}
val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
dependencies {
add("implementation", project(":core-model"))
add("implementation", project(":core-ui"))
add("implementation", project(":core-data"))
add("implementation", project(":core-common"))
add("implementation", project(":core-navigation"))
add("testImplementation", project(":core-testing"))
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.viewModelCompose").get())
add("implementation", libs.findLibrary("kotlinx.coroutines.android").get())
add("implementation", libs.findLibrary("hilt.android").get())
add("kapt", libs.findLibrary("hilt.compiler").get())
// TODO : Remove this dependency once we upgrade to Android Studio Dolphin b/228889042
// These dependencies are currently necessary to render Compose previews
add(
"debugImplementation",
libs.findLibrary("androidx.customview.poolingcontainer").get()
)
}
}
}
}

@ -0,0 +1,32 @@
/*
* 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.
*/
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.getByType
class AndroidLibraryComposeConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
pluginManager.apply("com.android.library")
val extension = extensions.getByType<LibraryExtension>()
configureAndroidCompose(extension)
}
}
}

@ -0,0 +1,54 @@
/*
* 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.
*/
import com.android.build.gradle.LibraryExtension
import com.google.samples.apps.nowinandroid.configureFlavors
import com.google.samples.apps.nowinandroid.configureKotlinAndroid
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.api.artifacts.VersionCatalogsExtension
import org.gradle.kotlin.dsl.configure
import org.gradle.kotlin.dsl.dependencies
import org.gradle.kotlin.dsl.getByType
class AndroidLibraryConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
with(pluginManager) {
apply("com.android.library")
apply("org.jetbrains.kotlin.android")
}
extensions.configure<LibraryExtension> {
configureKotlinAndroid(this)
defaultConfig.targetSdk = 32
configureFlavors(this)
}
val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
dependencies {
configurations.configureEach {
resolutionStrategy {
force(libs.findLibrary("junit4").get())
// Temporary workaround for https://issuetracker.google.com/174733673
force("org.objenesis:objenesis:2.6")
}
}
}
}
}
}

@ -0,0 +1,35 @@
/*
* 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.
*/
import com.android.build.api.variant.LibraryAndroidComponentsExtension
import com.google.samples.apps.nowinandroid.configureJacoco
import org.gradle.api.Plugin
import org.gradle.api.Project
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")
}
val extension = extensions.getByType<LibraryAndroidComponentsExtension>()
configureJacoco(extension)
}
}
}

@ -0,0 +1,38 @@
/*
* 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.
*/
import com.android.build.gradle.TestExtension
import com.google.samples.apps.nowinandroid.configureKotlinAndroid
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.kotlin.dsl.configure
class AndroidTestConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
with(pluginManager) {
apply("com.android.test")
apply("org.jetbrains.kotlin.android")
}
extensions.configure<TestExtension> {
configureKotlinAndroid(this)
defaultConfig.targetSdk = 31
}
}
}
}

@ -0,0 +1,53 @@
/*
* 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.
*/
import com.diffplug.gradle.spotless.SpotlessExtension
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.api.artifacts.VersionCatalogsExtension
import org.gradle.kotlin.dsl.configure
import org.gradle.kotlin.dsl.getByType
class SpotlessConventionPlugin : Plugin<Project> {
override fun apply(target: Project) {
with(target) {
pluginManager.apply("com.diffplug.spotless")
val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
extensions.configure<SpotlessExtension> {
kotlin {
target("**/*.kt")
targetExclude("**/build/**/*.kt")
ktlint(libs.findVersion("ktlint").get().toString()).userData(mapOf("android" to "true"))
licenseHeaderFile(rootProject.file("spotless/copyright.kt"))
}
format("kts") {
target("**/*.kts")
targetExclude("**/build/**/*.kts")
// Look for the first line that doesn't have a block comment (assumed to be the license)
licenseHeaderFile(rootProject.file("spotless/copyright.kts"), "(^(?![\\/ ]\\*).*$)")
}
format("xml") {
target("**/*.xml")
targetExclude("**/build/**/*.xml")
// Look for the first XML tag that isn't a comment (<!--) or the xml declaration (<?xml)
licenseHeaderFile(rootProject.file("spotless/copyright.xml"), "(<[^!?])")
}
}
}
}
}

@ -19,12 +19,13 @@ package com.google.samples.apps.nowinandroid
import com.android.build.api.dsl.CommonExtension
import org.gradle.api.Project
import org.gradle.api.artifacts.VersionCatalogsExtension
import org.gradle.kotlin.dsl.dependencies
import org.gradle.kotlin.dsl.getByType
/**
* Configure Compose-specific options
*/
fun Project.configureAndroidCompose(
internal fun Project.configureAndroidCompose(
commonExtension: CommonExtension<*, *, *, *>,
) {
val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")

@ -0,0 +1,31 @@
package com.google.samples.apps.nowinandroid
import com.android.build.api.dsl.CommonExtension
import org.gradle.api.Project
enum class FlavorDimension {
contentType
}
// The content for the app can either come from local static data which is useful for demo
// purposes, or from a production backend server which supplies up-to-date, real content.
// These two product flavors reflect this behaviour.
enum class Flavor (val dimension : FlavorDimension, val applicationIdSuffix : String? = null) {
demo(FlavorDimension.contentType, ".demo"),
prod(FlavorDimension.contentType)
}
fun Project.configureFlavors(
commonExtension: CommonExtension<*, *, *, *>
) {
commonExtension.apply {
flavorDimensions += FlavorDimension.contentType.name
productFlavors {
Flavor.values().forEach{
create(it.name) {
dimension = it.dimension.name
}
}
}
}
}

@ -36,7 +36,7 @@ private val coverageExclusions = listOf(
"**/Manifest*.*"
)
fun Project.configureJacoco(
internal fun Project.configureJacoco(
androidComponentsExtension: AndroidComponentsExtension<*, *, *>,
) {
val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")

@ -28,7 +28,7 @@ import org.jetbrains.kotlin.gradle.dsl.KotlinJvmOptions
/**
* Configure base Kotlin with Android options
*/
fun Project.configureKotlinAndroid(
internal fun Project.configureKotlinAndroid(
commonExtension: CommonExtension<*, *, *, *>,
) {
commonExtension.apply {

@ -1,25 +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.
*/
import com.google.samples.apps.nowinandroid.configureAndroidCompose
plugins {
id("com.android.application")
}
android {
configureAndroidCompose(this)
}

@ -1,30 +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.
*/
import com.google.samples.apps.nowinandroid.configureKotlinAndroid
plugins {
id("com.android.application")
kotlin("android")
}
android {
configureKotlinAndroid(this)
defaultConfig {
targetSdk = 32
}
}

@ -1,28 +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.
*/
import com.google.samples.apps.nowinandroid.configureJacoco
plugins {
id("com.android.application")
jacoco
}
android {
androidComponents {
configureJacoco(this)
}
}

@ -1,59 +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.
*/
import com.google.samples.apps.nowinandroid.configureKotlinAndroid
import org.gradle.kotlin.dsl.support.delegates.ProjectDelegate
plugins {
id("com.android.library")
kotlin("android")
kotlin("kapt")
}
android {
defaultConfig {
testInstrumentationRunner =
"com.google.samples.apps.nowinandroid.core.testing.NiaTestRunner"
}
}
val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
dependencies {
implementation(project(":core-model"))
implementation(project(":core-ui"))
implementation(project(":core-data"))
implementation(project(":core-common"))
implementation(project(":core-navigation"))
testImplementation(project(":core-testing"))
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.viewModelCompose").get())
add("implementation", libs.findLibrary("kotlinx.coroutines.android").get())
add("implementation", libs.findLibrary("hilt.android").get())
add("kapt", libs.findLibrary("hilt.compiler").get())
// TODO : Remove this dependency once we upgrade to Android Studio Dolphin b/228889042
// These dependencies are currently necessary to render Compose previews
add("debugImplementation", libs.findLibrary("androidx.customview.poolingcontainer").get())
}

@ -1,25 +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.
*/
import com.google.samples.apps.nowinandroid.configureAndroidCompose
plugins {
id("com.android.library")
}
android {
configureAndroidCompose(this)
}

@ -1,43 +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.
*/
import com.google.samples.apps.nowinandroid.configureKotlinAndroid
plugins {
id("com.android.library")
kotlin("android")
}
android {
configureKotlinAndroid(this)
defaultConfig {
targetSdk = 32
}
}
val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
dependencies {
// androidx.test is forcing JUnit, 4.12. This forces it to use 4.13
configurations.configureEach {
resolutionStrategy {
force(libs.findLibrary("junit4").get())
// Temporary workaround for https://issuetracker.google.com/174733673
force("org.objenesis:objenesis:2.6")
}
}
}

@ -1,28 +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.
*/
import com.google.samples.apps.nowinandroid.configureJacoco
plugins {
id("com.android.library")
jacoco
}
android {
androidComponents {
configureJacoco(this)
}
}

@ -1,30 +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.
*/
import com.google.samples.apps.nowinandroid.configureKotlinAndroid
plugins {
id("com.android.test")
kotlin("android")
}
android {
configureKotlinAndroid(this)
defaultConfig {
targetSdk = 31
}
}

@ -1,42 +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.
*/
plugins {
id("com.diffplug.spotless")
}
val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
spotless {
kotlin {
target("**/*.kt")
targetExclude("**/build/**/*.kt")
ktlint(libs.findVersion("ktlint").get().toString()).userData(mapOf("android" to "true"))
licenseHeaderFile(rootProject.file("spotless/copyright.kt"))
}
format("kts") {
target("**/*.kts")
targetExclude("**/build/**/*.kts")
// Look for the first line that doesn't have a block comment (assumed to be the license)
licenseHeaderFile(rootProject.file("spotless/copyright.kts"), "(^(?![\\/ ]\\*).*$)")
}
format("xml") {
target("**/*.xml")
targetExclude("**/build/**/*.xml")
// Look for the first XML tag that isn't a comment (<!--) or the xml declaration (<?xml)
licenseHeaderFile(rootProject.file("spotless/copyright.xml"), "(<[^!?])")
}
}

@ -23,9 +23,9 @@ import com.google.samples.apps.nowinandroid.core.database.dao.AuthorDao
import com.google.samples.apps.nowinandroid.core.database.model.AuthorEntity
import com.google.samples.apps.nowinandroid.core.database.model.asExternalModel
import com.google.samples.apps.nowinandroid.core.datastore.ChangeListVersions
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferences
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSource
import com.google.samples.apps.nowinandroid.core.model.data.Author
import com.google.samples.apps.nowinandroid.core.network.NiaNetwork
import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
import com.google.samples.apps.nowinandroid.core.network.model.NetworkAuthor
import javax.inject.Inject
import kotlinx.coroutines.flow.Flow
@ -37,8 +37,8 @@ import kotlinx.coroutines.flow.map
*/
class OfflineFirstAuthorsRepository @Inject constructor(
private val authorDao: AuthorDao,
private val network: NiaNetwork,
private val niaPreferences: NiaPreferences,
private val network: NiaNetworkDataSource,
private val niaPreferences: NiaPreferencesDataSource,
) : AuthorsRepository {
override fun getAuthorStream(id: String): Flow<Author> =

@ -35,7 +35,7 @@ import com.google.samples.apps.nowinandroid.core.database.model.TopicEntity
import com.google.samples.apps.nowinandroid.core.database.model.asExternalModel
import com.google.samples.apps.nowinandroid.core.datastore.ChangeListVersions
import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
import com.google.samples.apps.nowinandroid.core.network.NiaNetwork
import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
import javax.inject.Inject
import kotlinx.coroutines.flow.Flow
@ -50,7 +50,7 @@ class OfflineFirstNewsRepository @Inject constructor(
private val episodeDao: EpisodeDao,
private val authorDao: AuthorDao,
private val topicDao: TopicDao,
private val network: NiaNetwork,
private val network: NiaNetworkDataSource,
) : NewsRepository {
override fun getNewsResourcesStream(): Flow<List<NewsResource>> =

@ -23,9 +23,9 @@ import com.google.samples.apps.nowinandroid.core.database.dao.TopicDao
import com.google.samples.apps.nowinandroid.core.database.model.TopicEntity
import com.google.samples.apps.nowinandroid.core.database.model.asExternalModel
import com.google.samples.apps.nowinandroid.core.datastore.ChangeListVersions
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferences
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSource
import com.google.samples.apps.nowinandroid.core.model.data.Topic
import com.google.samples.apps.nowinandroid.core.network.NiaNetwork
import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
import com.google.samples.apps.nowinandroid.core.network.model.NetworkTopic
import javax.inject.Inject
import kotlinx.coroutines.flow.Flow
@ -37,8 +37,8 @@ import kotlinx.coroutines.flow.map
*/
class OfflineFirstTopicsRepository @Inject constructor(
private val topicDao: TopicDao,
private val network: NiaNetwork,
private val niaPreferences: NiaPreferences,
private val network: NiaNetworkDataSource,
private val niaPreferences: NiaPreferencesDataSource,
) : TopicsRepository {
override fun getTopicsStream(): Flow<List<Topic>> =

@ -18,7 +18,7 @@ package com.google.samples.apps.nowinandroid.core.data.repository.fake
import com.google.samples.apps.nowinandroid.core.data.Synchronizer
import com.google.samples.apps.nowinandroid.core.data.repository.AuthorsRepository
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferences
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSource
import com.google.samples.apps.nowinandroid.core.model.data.Author
import com.google.samples.apps.nowinandroid.core.network.Dispatcher
import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
@ -41,7 +41,7 @@ import kotlinx.serialization.json.Json
*/
class FakeAuthorsRepository @Inject constructor(
@Dispatcher(IO) private val ioDispatcher: CoroutineDispatcher,
private val niaPreferences: NiaPreferences,
private val niaPreferences: NiaPreferencesDataSource,
private val networkJson: Json,
) : AuthorsRepository {

@ -18,7 +18,7 @@ package com.google.samples.apps.nowinandroid.core.data.repository.fake
import com.google.samples.apps.nowinandroid.core.data.Synchronizer
import com.google.samples.apps.nowinandroid.core.data.repository.TopicsRepository
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferences
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSource
import com.google.samples.apps.nowinandroid.core.model.data.Topic
import com.google.samples.apps.nowinandroid.core.network.Dispatcher
import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
@ -43,7 +43,7 @@ import kotlinx.serialization.json.Json
class FakeTopicsRepository @Inject constructor(
@Dispatcher(IO) private val ioDispatcher: CoroutineDispatcher,
private val networkJson: Json,
private val niaPreferences: NiaPreferences
private val niaPreferences: NiaPreferencesDataSource
) : TopicsRepository {
override fun getTopicsStream(): Flow<List<Topic>> = flow<List<Topic>> {
emit(

@ -20,11 +20,11 @@ import com.google.samples.apps.nowinandroid.core.data.Synchronizer
import com.google.samples.apps.nowinandroid.core.data.model.asEntity
import com.google.samples.apps.nowinandroid.core.data.testdoubles.CollectionType
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestAuthorDao
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestNiaNetwork
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestNiaNetworkDataSource
import com.google.samples.apps.nowinandroid.core.database.dao.AuthorDao
import com.google.samples.apps.nowinandroid.core.database.model.AuthorEntity
import com.google.samples.apps.nowinandroid.core.database.model.asExternalModel
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferences
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSource
import com.google.samples.apps.nowinandroid.core.datastore.test.testUserPreferencesDataStore
import com.google.samples.apps.nowinandroid.core.model.data.Author
import com.google.samples.apps.nowinandroid.core.network.model.NetworkAuthor
@ -43,7 +43,7 @@ class OfflineFirstAuthorsRepositoryTest {
private lateinit var authorDao: AuthorDao
private lateinit var network: TestNiaNetwork
private lateinit var network: TestNiaNetworkDataSource
private lateinit var synchronizer: Synchronizer
@ -53,16 +53,16 @@ class OfflineFirstAuthorsRepositoryTest {
@Before
fun setup() {
authorDao = TestAuthorDao()
network = TestNiaNetwork()
val niaPreferences = NiaPreferences(
network = TestNiaNetworkDataSource()
val niaPreferencesDataSource = NiaPreferencesDataSource(
tmpFolder.testUserPreferencesDataStore()
)
synchronizer = TestSynchronizer(niaPreferences)
synchronizer = TestSynchronizer(niaPreferencesDataSource)
subject = OfflineFirstAuthorsRepository(
authorDao = authorDao,
network = network,
niaPreferences = niaPreferences,
niaPreferences = niaPreferencesDataSource,
)
}

@ -27,7 +27,7 @@ import com.google.samples.apps.nowinandroid.core.data.testdoubles.CollectionType
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestAuthorDao
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestEpisodeDao
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestNewsResourceDao
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestNiaNetwork
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestNiaNetworkDataSource
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestTopicDao
import com.google.samples.apps.nowinandroid.core.data.testdoubles.filteredInterestsIds
import com.google.samples.apps.nowinandroid.core.data.testdoubles.nonPresentInterestsIds
@ -38,7 +38,7 @@ import com.google.samples.apps.nowinandroid.core.database.model.PopulatedEpisode
import com.google.samples.apps.nowinandroid.core.database.model.PopulatedNewsResource
import com.google.samples.apps.nowinandroid.core.database.model.TopicEntity
import com.google.samples.apps.nowinandroid.core.database.model.asExternalModel
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferences
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSource
import com.google.samples.apps.nowinandroid.core.datastore.test.testUserPreferencesDataStore
import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
import com.google.samples.apps.nowinandroid.core.network.model.NetworkChangeList
@ -63,7 +63,7 @@ class OfflineFirstNewsRepositoryTest {
private lateinit var topicDao: TestTopicDao
private lateinit var network: TestNiaNetwork
private lateinit var network: TestNiaNetworkDataSource
private lateinit var synchronizer: Synchronizer
@ -76,9 +76,9 @@ class OfflineFirstNewsRepositoryTest {
episodeDao = TestEpisodeDao()
authorDao = TestAuthorDao()
topicDao = TestTopicDao()
network = TestNiaNetwork()
network = TestNiaNetworkDataSource()
synchronizer = TestSynchronizer(
NiaPreferences(
NiaPreferencesDataSource(
tmpFolder.testUserPreferencesDataStore()
)
)

@ -19,12 +19,12 @@ package com.google.samples.apps.nowinandroid.core.data.repository
import com.google.samples.apps.nowinandroid.core.data.Synchronizer
import com.google.samples.apps.nowinandroid.core.data.model.asEntity
import com.google.samples.apps.nowinandroid.core.data.testdoubles.CollectionType
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestNiaNetwork
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestNiaNetworkDataSource
import com.google.samples.apps.nowinandroid.core.data.testdoubles.TestTopicDao
import com.google.samples.apps.nowinandroid.core.database.dao.TopicDao
import com.google.samples.apps.nowinandroid.core.database.model.TopicEntity
import com.google.samples.apps.nowinandroid.core.database.model.asExternalModel
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferences
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSource
import com.google.samples.apps.nowinandroid.core.datastore.test.testUserPreferencesDataStore
import com.google.samples.apps.nowinandroid.core.model.data.Topic
import com.google.samples.apps.nowinandroid.core.network.model.NetworkTopic
@ -42,9 +42,9 @@ class OfflineFirstTopicsRepositoryTest {
private lateinit var topicDao: TopicDao
private lateinit var network: TestNiaNetwork
private lateinit var network: TestNiaNetworkDataSource
private lateinit var niaPreferences: NiaPreferences
private lateinit var niaPreferences: NiaPreferencesDataSource
private lateinit var synchronizer: Synchronizer
@ -54,8 +54,8 @@ class OfflineFirstTopicsRepositoryTest {
@Before
fun setup() {
topicDao = TestTopicDao()
network = TestNiaNetwork()
niaPreferences = NiaPreferences(
network = TestNiaNetworkDataSource()
niaPreferences = NiaPreferencesDataSource(
tmpFolder.testUserPreferencesDataStore()
)
synchronizer = TestSynchronizer(niaPreferences)

@ -18,13 +18,13 @@ package com.google.samples.apps.nowinandroid.core.data.repository
import com.google.samples.apps.nowinandroid.core.data.Synchronizer
import com.google.samples.apps.nowinandroid.core.datastore.ChangeListVersions
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferences
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSource
/**
* Test synchronizer that delegates to [NiaPreferences]
* Test synchronizer that delegates to [NiaPreferencesDataSource]
*/
class TestSynchronizer(
private val niaPreferences: NiaPreferences
private val niaPreferences: NiaPreferencesDataSource
) : Synchronizer {
override suspend fun getChangeListVersions(): ChangeListVersions =
niaPreferences.getChangeListVersions()

@ -16,7 +16,7 @@
package com.google.samples.apps.nowinandroid.core.data.testdoubles
import com.google.samples.apps.nowinandroid.core.network.NiaNetwork
import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
import com.google.samples.apps.nowinandroid.core.network.fake.FakeDataSource
import com.google.samples.apps.nowinandroid.core.network.model.NetworkAuthor
import com.google.samples.apps.nowinandroid.core.network.model.NetworkChangeList
@ -33,9 +33,9 @@ enum class CollectionType {
}
/**
* Test double for [NiaNetwork]
* Test double for [NiaNetworkDataSource]
*/
class TestNiaNetwork : NiaNetwork {
class TestNiaNetworkDataSource : NiaNetworkDataSource {
private val networkJson = Json

@ -25,7 +25,7 @@ import kotlinx.coroutines.flow.firstOrNull
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.flow.retry
class NiaPreferences @Inject constructor(
class NiaPreferencesDataSource @Inject constructor(
private val userPreferences: DataStore<UserPreferences>
) {
suspend fun setFollowedTopicIds(followedTopicIds: Set<String>) {

@ -16,6 +16,8 @@
package com.google.samples.apps.nowinandroid.core.model.data
/* ktlint-disable max-line-length */
/**
* External data layer representation of an NiA Author
*/
@ -27,3 +29,22 @@ data class Author(
val mediumPage: String,
val bio: String,
)
val previewAuthors = listOf(
Author(
id = "22",
name = "Alex Vanyo",
mediumPage = "https://medium.com/@alexvanyo",
twitter = "https://twitter.com/alex_vanyo",
imageUrl = "https://pbs.twimg.com/profile_images/1431339735931305989/nOE2mmi2_400x400.jpg",
bio = "Alex joined Android DevRel in 2021, and has worked supporting form factors from small watches to large foldables and tablets. His special interests include insets, Compose, testing and state."
),
Author(
id = "3",
name = "Simona Stojanovic",
mediumPage = "https://medium.com/@anomisSi",
twitter = "https://twitter.com/anomisSi",
imageUrl = "https://pbs.twimg.com/profile_images/1437506849016778756/pG0NZALw_400x400.jpg",
bio = "Android Developer Relations Engineer @Google, working on the Compose team and taking care of Layouts & Navigation."
)
)

@ -16,7 +16,13 @@
package com.google.samples.apps.nowinandroid.core.model.data
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Codelab
import kotlinx.datetime.Instant
import kotlinx.datetime.LocalDateTime
import kotlinx.datetime.TimeZone
import kotlinx.datetime.toInstant
/* ktlint-disable max-line-length */
/**
* External data layer representation of a fully populated NiA news resource
@ -33,3 +39,26 @@ data class NewsResource(
val authors: List<Author>,
val topics: List<Topic>
)
val previewNewsResources = listOf(
NewsResource(
id = "1",
episodeId = "60",
title = "Android Basics with Compose",
content = "We released the first two units of Android Basics with Compose, our first free course that teaches Android Development with Jetpack Compose to anyone; you do not need any prior programming experience other than basic computer literacy to get started. Youll learn the fundamentals of programming in Kotlin while building Android apps using Jetpack Compose, Androids modern toolkit that simplifies and accelerates native UI development. These two units are just the beginning; more will be coming soon. Check out Android Basics with Compose to get started on your Android development journey",
url = "https://android-developers.googleblog.com/2022/05/new-android-basics-with-compose-course.html",
headerImageUrl = "https://developer.android.com/images/hero-assets/android-basics-compose.svg",
authors = listOf(previewAuthors[0]),
publishDate = LocalDateTime(
year = 2022,
monthNumber = 5,
dayOfMonth = 4,
hour = 23,
minute = 0,
second = 0,
nanosecond = 0
).toInstant(TimeZone.UTC),
type = Codelab,
topics = listOf(previewTopics[1])
)
)

@ -16,6 +16,8 @@
package com.google.samples.apps.nowinandroid.core.model.data
/* ktlint-disable max-line-length */
/**
* External data layer representation of a NiA Topic
*/
@ -27,3 +29,30 @@ data class Topic(
val url: String,
val imageUrl: String,
)
val previewTopics = listOf(
Topic(
id = "2",
name = "Headlines",
shortDescription = "News we want everyone to see",
longDescription = "Stay up to date with the latest events and announcements from Android!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Headlines.svg?alt=media&token=506faab0-617a-4668-9e63-4a2fb996603f",
url = ""
),
Topic(
id = "3",
name = "UI",
shortDescription = "Material Design, Navigation, Text, Paging, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets",
longDescription = "Learn how to optimize your app's user interface - everything that users can see and interact with. Stay up to date on tocpis such as Material Design, Navigation, Text, Paging, Compose, Accessibility (a11y), Internationalization (i18n), Localization (l10n), Animations, Large Screens, Widgets, and many more!",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_UI.svg?alt=media&token=0ee1842b-12e8-435f-87ba-a5bb02c47594",
url = ""
),
Topic(
id = "4",
name = "Testing",
shortDescription = "CI, Espresso, TestLab, etc",
longDescription = "Testing is an integral part of the app development process. By running tests against your app consistently, you can verify your app's correctness, functional behavior, and usability before you release it publicly. Stay up to date on the latest tricks in CI, Espresso, and Firebase TestLab.",
imageUrl = "https://firebasestorage.googleapis.com/v0/b/now-in-android.appspot.com/o/img%2Fic_topic_Testing.svg?alt=media&token=a11533c4-7cc8-4b11-91a3-806158ebf428",
url = ""
),
)

@ -23,22 +23,6 @@ plugins {
id("com.google.android.libraries.mapsplatform.secrets-gradle-plugin")
}
android {
buildTypes {
val staging by creating {
initWith(getByName("debug"))
matchingFallbacks.add("debug")
}
}
// Force the staging variant to use the release source directory. This is necessary so that the
// staging variant uses the remote network.
sourceSets {
getByName("staging") {
java.srcDir("src/release/java")
}
}
}
secrets {
defaultPropertiesFileName = "secrets.defaults.properties"
}

@ -0,0 +1,45 @@
/*
* 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.core.network.di
import com.google.samples.apps.nowinandroid.core.network.NiANetwork
import com.google.samples.apps.nowinandroid.core.network.fake.FakeNiANetwork
import dagger.Binds
import dagger.Module
import dagger.Provides
import dagger.hilt.InstallIn
import dagger.hilt.components.SingletonComponent
import javax.inject.Singleton
import kotlinx.serialization.json.Json
@Module
@InstallIn(SingletonComponent::class)
interface NetworkModule {
@Binds
fun bindsNiANetwork(
niANetwork: FakeNiANetwork
): NiANetwork
companion object {
@Provides
@Singleton
fun providesNetworkJson(): Json = Json {
ignoreUnknownKeys = true
}
}
}

@ -16,8 +16,8 @@
package com.google.samples.apps.nowinandroid.core.network.di
import com.google.samples.apps.nowinandroid.core.network.NiaNetwork
import com.google.samples.apps.nowinandroid.core.network.fake.FakeNiaNetwork
import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
import com.google.samples.apps.nowinandroid.core.network.fake.FakeNiaNetworkDataSource
import dagger.Binds
import dagger.Module
import dagger.Provides
@ -32,8 +32,8 @@ interface NetworkModule {
@Binds
fun bindsNiaNetwork(
niANetwork: FakeNiaNetwork
): NiaNetwork
niANetwork: FakeNiaNetworkDataSource
): NiaNetworkDataSource
companion object {
@Provides

@ -24,7 +24,7 @@ import com.google.samples.apps.nowinandroid.core.network.model.NetworkTopic
/**
* Interface representing network calls to the NIA backend
*/
interface NiaNetwork {
interface NiaNetworkDataSource {
suspend fun getTopics(ids: List<String>? = null): List<NetworkTopic>
suspend fun getAuthors(ids: List<String>? = null): List<NetworkAuthor>

@ -18,7 +18,7 @@ package com.google.samples.apps.nowinandroid.core.network.fake
import com.google.samples.apps.nowinandroid.core.network.Dispatcher
import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
import com.google.samples.apps.nowinandroid.core.network.NiaNetwork
import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
import com.google.samples.apps.nowinandroid.core.network.model.NetworkAuthor
import com.google.samples.apps.nowinandroid.core.network.model.NetworkChangeList
import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
@ -30,12 +30,12 @@ import kotlinx.serialization.decodeFromString
import kotlinx.serialization.json.Json
/**
* [NiaNetwork] implementation that provides static news resources to aid development
* [NiaNetworkDataSource] implementation that provides static news resources to aid development
*/
class FakeNiaNetwork @Inject constructor(
class FakeNiaNetworkDataSource @Inject constructor(
@Dispatcher(IO) private val ioDispatcher: CoroutineDispatcher,
private val networkJson: Json
) : NiaNetwork {
) : NiaNetworkDataSource {
override suspend fun getTopics(ids: List<String>?): List<NetworkTopic> =
withContext(ioDispatcher) {
networkJson.decodeFromString(FakeDataSource.topicsData)

@ -17,7 +17,7 @@
package com.google.samples.apps.nowinandroid.core.network.retrofit
import com.google.samples.apps.nowinandroid.core.network.BuildConfig
import com.google.samples.apps.nowinandroid.core.network.NiaNetwork
import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
import com.google.samples.apps.nowinandroid.core.network.model.NetworkAuthor
import com.google.samples.apps.nowinandroid.core.network.model.NetworkChangeList
import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
@ -80,12 +80,12 @@ private data class NetworkResponse<T>(
)
/**
* [Retrofit] backed [NiaNetwork]
* [Retrofit] backed [NiaNetworkDataSource]
*/
@Singleton
class RetrofitNiaNetwork @Inject constructor(
networkJson: Json
) : NiaNetwork {
) : NiaNetworkDataSource {
private val networkApi = Retrofit.Builder()
.baseUrl(NiaBaseUrl)

@ -16,7 +16,7 @@
package com.google.samples.apps.nowinandroid.core.network.di
import com.google.samples.apps.nowinandroid.core.network.NiaNetwork
import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
import com.google.samples.apps.nowinandroid.core.network.retrofit.RetrofitNiaNetwork
import dagger.Binds
import dagger.Module
@ -33,7 +33,7 @@ interface NetworkModule {
@Binds
fun bindsNiaNetwork(
niANetwork: RetrofitNiaNetwork
): NiaNetwork
): NiaNetworkDataSource
companion object {
@Provides

@ -23,15 +23,15 @@ import org.junit.Assert.assertEquals
import org.junit.Before
import org.junit.Test
class FakeNiaNetworkTest {
class FakeNiaNetworkDataSourceTest {
private lateinit var subject: FakeNiaNetwork
private lateinit var subject: FakeNiaNetworkDataSource
private val testDispatcher = StandardTestDispatcher()
@Before
fun setUp() {
subject = FakeNiaNetwork(
subject = FakeNiaNetworkDataSource(
ioDispatcher = testDispatcher,
networkJson = Json { ignoreUnknownKeys = true }
)

@ -156,8 +156,14 @@ fun NewsResourceAuthors(
if (authors.isNotEmpty()) {
// Only display first author for now
val author = authors[0]
val authorNameFormatted =
author.name.uppercase(ConfigurationCompat.getLocales(LocalConfiguration.current).get(0))
val locale = ConfigurationCompat.getLocales(LocalConfiguration.current).get(0)
val authorNameFormatted = if (locale != null) {
author.name.uppercase(locale)
} else {
author.name.uppercase()
}
val authorImageUrl = author.imageUrl

@ -204,7 +204,7 @@ A repository may depend on one or more data sources. For example, the `OfflineFi
</td>
</tr>
<tr>
<td>NiaPreferences
<td>NiaPreferencesDataSource
</td>
<td><a href="https://developer.android.com/topic/libraries/architecture/datastore">Proto DataStore</a>
</td>
@ -212,7 +212,7 @@ A repository may depend on one or more data sources. For example, the `OfflineFi
</td>
</tr>
<tr>
<td>NiaNetwork
<td>NiaNetworkDataSource
</td>
<td>Remote API accessed using Retrofit
</td>

@ -0,0 +1,247 @@
# Modularization learning journey
In this learning journey you will learn about modularization, and the modularization strategy used
to create the modules in the Now in Android app.
## Overview
Modularization is the practice of breaking the concept of a monolithic, one-module codebase into
loosely coupled, self contained modules.
### Benefits of modularization
This offers many benefits, including:
**Scalability** - In a tightly coupled codebase, a single change can trigger a cascade of
alterations. A properly modularized project will embrace
the [separation of concerns](https://en.wikipedia.org/wiki/Separation_of_concerns) principle. This
in turn empowers the contributors with more autonomy while also enforcing architectural patterns.
**Enabling work in parallel** - Modularization helps decrease version control conflicts and enables
more efficient work in parallel for developers in larger teams.
**Ownership** - A module can have a dedicated owner who is responsible for maintaining the code and
tests, fixing bugs, and reviewing changes.
**Encapsulation** - Isolated code is easier to read, understand, test and maintain.
**Reduced build time** - Leveraging Gradles parallel and incremental build can reduce build times.
**Dynamic delivery** - Modularization is a requirement
for [Play Feature Delivery](https://developer.android.com/guide/playcore/feature-delivery) which
allows certain features of your app to be delivered conditionally or downloaded on demand.
**Reusability** - Proper modularization enables opportunities for code sharing and building multiple
apps, across different platforms, from the same foundation.
### Modularization pitfalls
However, modularization is a pattern that can be misused, and there are some gotchas to be aware of
when modularizing an app:
**Too many modules** - each module has an overhead that comes in the form of increased complexity of
the build configuration. This can cause Gradle sync times to increase, and incurs an ongoing
maintenance cost. In addition, adding more modules increases the complexity of the projects Gradle
setup, when compared to a single monolithic module. This can be mitigated by making use of
convention plugins, to extract reusable and composable build configuration into type-safe Kotlin
code. In the Now in Android app, these convention plugins can be found in
the [`build-logic` folder](https://github.com/android/nowinandroid/tree/main/build-logic).
**Not enough modules** - conversely if your modules are few, large and tightly coupled, you end up
with yet another monolith. This means you lose some benefits of modularization. If your module is
bloated and has no single, well defined purpose, you should consider splitting it.
**Too complex** - there is no silver bullet here. In fact it doesnt always make sense to modularize
your project. A dominating factor is the size and relative complexity of the codebase. If your
project is not expected to grow beyond a certain threshold, the scalability and build time gains
wont apply.
## Modularization strategy
Its important to note that there is no single modularization strategy that fits all projects.
However, there are general guidelines that can be followed to ensure you maximize its benefits and
minimize its downsides.
A barebone module is simply a directory with a Gradle build script inside. Usually though, a module
will consist of one or more source sets and possibly a collection of resources or assets. Modules
can be built and tested independently. Due to Gradle's flexibility there are few constraints as to
how you can organize your project. In general, you should strive for low coupling and high cohesion.
* **Low coupling** - Modules should be as independent as possible from one another, so that changes
to one module have zero or minimal impact on other modules. They should not possess knowledge of
the inner workings of other modules.
* **High cohesion** - A module should comprise a collection of code that acts as a system. It should
have clearly defined responsibilities and stay within boundaries of certain domain knowledge. For
example,
the [`core-network` module](https://github.com/android/nowinandroid/tree/main/core-network) in Now
in Android is responsible for making network requests, handling responses from a remote data
source, and supplying data to other modules.
## Types of modules in Now in Android
![Diagram showing types of modules and their dependencies in Now in Android](images/modularization-graph.png "Diagram showing types of modules and their dependencies in Now in Android")
**Top tip**: A module graph (shown above) can be useful during modularization planning for
visualizing dependencies between modules.
The Now in Android app contains the following types of modules:
* The `app` module - contains app level and scaffolding classes that bind the rest of the codebase,
such as `MainActivity`, `NiaApp` and app-level controlled navigation. A good example of this is
the navigation setup through `NiaNavHost` and the bottom navigation bar setup
through `NiaTopLevelNavigation`. The `app` module depends on all `feature` modules and
required `core` modules.
* `feature-` modules - feature specific modules which are scoped to handle a single responsibility
in the app. These modules can be reused by any app, including test or other flavoured apps, when
needed, while still keeping it separated and isolated. If a class is needed only by one `feature`
module, it should remain within that module. If not, it should be extracted into an
appropriate `core` module. A `feature` module should have no dependencies on other feature
modules. They only depend on the `core` modules that they require.
* `core-` modules - common library modules containing auxiliary code and specific dependencies that
need to be shared between other modules in the app. These modules can depend on other core
modules, but they shouldnt depend on feature nor app modules.
* Miscellaneous modules - such as `sync`, `benchmark` and `test` modules, as well
as `app-nia-catalog` - a catalog app for displaying our design system quickly.
## Modules
Using the above modularization strategy, the Now in Android app has the following modules:
<table>
<tr>
<td><strong>Name</strong>
</td>
<td><strong>Responsibilities</strong>
</td>
<td><strong>Key classes and good examples</strong>
</td>
</tr>
<tr>
<td><code>app</code>
</td>
<td>Brings everything together required for the app to function correctly. This includes UI scaffolding and navigation.
</td>
<td><code>NiaApp, MainActivity</code><br>
App-level controlled navigation via <code>NiaNavHost, NiaTopLevelNavigation</code>
</td>
</tr>
<tr>
<td><code>feature-1,</code><br>
<code>feature-2</code><br>
...
</td>
<td>Functionality associated with a specific feature or user journey. Typically contains UI components and ViewModels which read data from other modules.<br>
Examples include:<br>
<ul>
<li><a href="https://github.com/android/nowinandroid/tree/main/feature-author"><code>feature-author</code></a> displays information about an author on the AuthorScreen.</li>
<li><a href="https://github.com/android/nowinandroid/tree/main/feature-foryou"><code>feature-foryou</code></a> which displays the user's news feed, and onboarding during first run, on the For You screen.</li>
</ul>
</td>
<td><code>AuthorScreen</code><br>
<code>AuthorViewModel</code>
</td>
</tr>
<tr>
<td><code>core-data</code>
</td>
<td>Fetching app data from multiple sources, shared by different features.
</td>
<td><code>TopicsRepository</code><br>
<code>AuthorsRepository</code>
</td>
</tr>
<tr>
<td><code>core-ui</code>
</td>
<td>UI components, composables and resources, such as icons, used by different features.
</td>
<td><code>NiaIcons</code><br>
<code>NewsResourceCardExpanded</code>
</td>
</tr>
<tr>
<td><code>core-common</code>
</td>
<td>Common classes shared between modules.
</td>
<td><code>NiaDispatchers</code><br>
<code>Result</code>
</td>
</tr>
<tr>
<td><code>core-network</code>
</td>
<td>Making network requests and handling responses from a remote data source.
</td>
<td><code>RetrofitNiANetworkApi</code>
</td>
</tr>
<tr>
<td><code>core-testing</code>
</td>
<td>Testing dependencies, repositories and util classes.
</td>
<td><code>NiaTestRunner</code><br>
<code>TestDispatcherRule</code>
</td>
</tr>
<tr>
<td><code>core-datastore</code>
</td>
<td>Storing persistent data using DataStore.
</td>
<td><code>NiaPreferences</code><br>
<code>UserPreferencesSerializer</code>
</td>
</tr>
<tr>
<td><code>core-database</code>
</td>
<td>Local database storage using Room.
</td>
<td><code>NiADatabase</code><br>
<code>DatabaseMigrations</code><br>
<code>Dao</code> classes
</td>
</tr>
<tr>
<td><code>core-model</code>
</td>
<td>Model classes used throughout the app.
</td>
<td><code>Author</code><br>
<code>Episode</code><br>
<code>NewsResource</code>
</td>
</tr>
<tr>
<td><code>core-navigation</code>
</td>
<td>Navigation dependencies and shared navigation classes.
</td>
<td><code>NiaNavigationDestination</code>
</td>
</tr>
</table>
## Modularization in Now in Android
Our modularization approach was defined taking into account the “Now in Android” project roadmap, upcoming work and new features. Additionally, our aim this time around was to find the right balance between overmodularizing a relatively small app and using this opportunity to showcase a modularization pattern fit for a much larger codebase, closer to real world apps in production environments.
This approach was discussed with the Android community, and evolved taking their feedback into account. With modularization however, there isnt one right answer that makes all others wrong. Ultimately, there are many ways and approaches to modularizing an app and rarely does one approach fit all purposes, codebases and team preferences. This is why planning beforehand and taking into account all goals, problems youre trying to solve, future work and predicting potential stepping stones are all crucial steps for defining the best fit structure under your own, unique circumstances. Developers can benefit from a brainstorming session to draw out a graph of modules and dependencies to visualize and plan this better.
Our approach is such an example - we dont expect it to be an unchangeable structure applicable to all cases, and in fact, it could evolve and change in the future. Its a general guideline we found to be the best fit for our project and offer it as one example you can further modify, expand and build on top of. One way of doing this would be to increase the granularity of the codebase even more. Granularity is the extent to which your codebase is composed of modules. If your data layer is small, its fine to keep it in a single module. But once the number of repositories and data sources starts to grow, it might be worth considering splitting them into separate modules.
We are also always open to your constructive feedback - learning from the community and exchanging ideas is one of the key elements to improving our guidance.

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@ -17,7 +17,6 @@
package com.google.samples.apps.nowinandroid.feature.author
import androidx.annotation.VisibleForTesting
import androidx.compose.foundation.ExperimentalFoundationApi
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
@ -53,11 +52,13 @@ import androidx.hilt.navigation.compose.hiltViewModel
import coil.compose.AsyncImage
import com.google.samples.apps.nowinandroid.core.model.data.Author
import com.google.samples.apps.nowinandroid.core.model.data.FollowableAuthor
import com.google.samples.apps.nowinandroid.core.model.data.previewAuthors
import com.google.samples.apps.nowinandroid.core.model.data.previewNewsResources
import com.google.samples.apps.nowinandroid.core.ui.LoadingWheel
import com.google.samples.apps.nowinandroid.core.ui.component.NiaBackground
import com.google.samples.apps.nowinandroid.core.ui.component.NiaFilterChip
import com.google.samples.apps.nowinandroid.core.ui.newsResourceCardItems
import com.google.samples.apps.nowinandroid.feature.author.AuthorUiState.Loading
import com.google.samples.apps.nowinandroid.feature.author.R.string
import com.google.samples.apps.nowinandroid.core.ui.theme.NiaTheme
@Composable
fun AuthorRoute(
@ -76,7 +77,6 @@ fun AuthorRoute(
)
}
@OptIn(ExperimentalFoundationApi::class)
@VisibleForTesting
@Composable
internal fun AuthorScreen(
@ -100,11 +100,11 @@ internal fun AuthorScreen(
)
}
when (authorState) {
Loading -> {
AuthorUiState.Loading -> {
item {
LoadingWheel(
modifier = modifier,
contentDesc = stringResource(id = string.author_loading),
contentDesc = stringResource(id = R.string.author_loading),
)
}
}
@ -221,29 +221,45 @@ private fun AuthorToolbar(
onCheckedChange = onFollowClick,
) {
if (selected) {
Text(stringResource(id = string.author_following))
Text(stringResource(id = R.string.author_following))
} else {
Text(stringResource(id = string.author_not_following))
Text(stringResource(id = R.string.author_not_following))
}
}
}
}
@Preview
@Preview(name = "phone", device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(name = "landscape", device = "spec:shape=Normal,width=640,height=360,unit=dp,dpi=480")
@Preview(name = "foldable", device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(name = "tablet", device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Composable
private fun AuthorBodyPreview() {
MaterialTheme {
LazyColumn {
authorBody(
author = Author(
id = "0",
name = "Android Dev",
bio = "Works on Compose",
twitter = "dev",
mediumPage = "",
imageUrl = "",
),
news = NewsUiState.Success(emptyList())
fun AuthorScreenPopulated() {
NiaTheme {
NiaBackground {
AuthorScreen(
authorState = AuthorUiState.Success(FollowableAuthor(previewAuthors[0], false)),
newsState = NewsUiState.Success(previewNewsResources),
onBackClick = {},
onFollowClick = {}
)
}
}
}
@Preview(name = "phone", device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(name = "landscape", device = "spec:shape=Normal,width=640,height=360,unit=dp,dpi=480")
@Preview(name = "foldable", device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(name = "tablet", device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Composable
fun AuthorScreenLoading() {
NiaTheme {
NiaBackground {
AuthorScreen(
authorState = AuthorUiState.Loading,
newsState = NewsUiState.Loading,
onBackClick = {},
onFollowClick = {}
)
}
}

@ -75,8 +75,6 @@ class AuthorViewModelTest {
successAuthorUiState.followableAuthor.author
assertEquals(authorFromRepository, successAuthorUiState.followableAuthor.author)
cancel()
}
}
@ -84,7 +82,6 @@ class AuthorViewModelTest {
fun uiStateNews_whenInitialized_thenShowLoading() = runTest {
viewModel.uiState.test {
assertEquals(NewsUiState.Loading, awaitItem().newsState)
cancel()
}
}
@ -92,7 +89,6 @@ class AuthorViewModelTest {
fun uiStateAuthor_whenInitialized_thenShowLoading() = runTest {
viewModel.uiState.test {
assertEquals(AuthorUiState.Loading, awaitItem().authorState)
cancel()
}
}
@ -101,7 +97,6 @@ class AuthorViewModelTest {
viewModel.uiState.test {
authorsRepository.setFollowedAuthorIds(setOf(testInputAuthors[1].author.id))
assertEquals(AuthorUiState.Loading, awaitItem().authorState)
cancel()
}
}
@ -115,7 +110,6 @@ class AuthorViewModelTest {
val item = awaitItem()
assertTrue(item.authorState is AuthorUiState.Success)
assertTrue(item.newsState is NewsUiState.Loading)
cancel()
}
}
@ -130,7 +124,6 @@ class AuthorViewModelTest {
val item = awaitItem()
assertTrue(item.authorState is AuthorUiState.Success)
assertTrue(item.newsState is NewsUiState.Success)
cancel()
}
}
@ -149,7 +142,6 @@ class AuthorViewModelTest {
AuthorUiState.Success(followableAuthor = testOutputAuthors[0]),
awaitItem().authorState
)
cancel()
}
}
}

@ -21,12 +21,10 @@ import androidx.compose.foundation.layout.BoxWithConstraints
import androidx.compose.material3.windowsizeclass.ExperimentalMaterial3WindowSizeClassApi
import androidx.compose.material3.windowsizeclass.WindowSizeClass
import androidx.compose.material3.windowsizeclass.WindowWidthSizeClass
import androidx.compose.material3.windowsizeclass.WindowWidthSizeClass.Companion
import androidx.compose.ui.test.assertHasClickAction
import androidx.compose.ui.test.assertIsDisplayed
import androidx.compose.ui.test.assertIsEnabled
import androidx.compose.ui.test.assertIsNotEnabled
import androidx.compose.ui.test.assertIsOff
import androidx.compose.ui.test.hasContentDescription
import androidx.compose.ui.test.hasScrollToNodeAction
import androidx.compose.ui.test.hasText
@ -44,7 +42,7 @@ import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Vid
import com.google.samples.apps.nowinandroid.core.model.data.SaveableNewsResource
import com.google.samples.apps.nowinandroid.core.model.data.Topic
import kotlinx.datetime.Instant
import org.junit.Assert.assertTrue
import org.junit.Assert
import org.junit.Rule
import org.junit.Test
@ -85,7 +83,7 @@ class ForYouScreenTest {
}
@Test
fun topicSelector_whenNoTopicsSelected_showsTopicChipsAndDisabledDoneButton() {
fun topicSelector_whenNoTopicsSelected_showsAuthorAndTopicChipsAndDisabledDoneButton() {
composeTestRule.setContent {
BoxWithConstraints {
ForYouScreen(
@ -94,65 +92,8 @@ class ForYouScreenTest {
),
interestsSelectionState =
ForYouInterestsSelectionUiState.WithInterestsSelection(
topics = listOf(
FollowableTopic(
topic = Topic(
id = "0",
name = "Headlines",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
FollowableTopic(
topic = Topic(
id = "1",
name = "UI",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
FollowableTopic(
topic = Topic(
id = "2",
name = "Tools",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
),
authors = listOf(
FollowableAuthor(
author = Author(
id = "0",
name = "Android Dev",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = "",
),
isFollowed = false
),
FollowableAuthor(
author = Author(
id = "1",
name = "Android Dev 2",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = "",
),
isFollowed = false
),
)
topics = testTopics,
authors = testAuthors
),
feedState = ForYouFeedUiState.Success(
feed = emptyList()
@ -165,20 +106,19 @@ class ForYouScreenTest {
}
}
composeTestRule
.onNodeWithText("Headlines")
.assertIsDisplayed()
.assertHasClickAction()
composeTestRule
.onNodeWithText("UI")
.assertIsDisplayed()
.assertHasClickAction()
testAuthors.forEach { testAuthor ->
composeTestRule
.onNodeWithText(testAuthor.author.name)
.assertIsDisplayed()
.assertHasClickAction()
}
composeTestRule
.onNodeWithText("Tools")
.assertIsDisplayed()
.assertHasClickAction()
testTopics.forEach { testTopic ->
composeTestRule
.onNodeWithText(testTopic.topic.name)
.assertIsDisplayed()
.assertHasClickAction()
}
// Scroll until the Done button is visible
composeTestRule
@ -194,7 +134,7 @@ class ForYouScreenTest {
}
@Test
fun topicSelector_whenSomeTopicsSelected_showsTopicChipsAndEnabledDoneButton() {
fun topicSelector_whenSomeTopicsSelected_showsAuthorAndTopicChipsAndEnabledDoneButton() {
composeTestRule.setContent {
BoxWithConstraints {
ForYouScreen(
@ -203,65 +143,11 @@ class ForYouScreenTest {
),
interestsSelectionState =
ForYouInterestsSelectionUiState.WithInterestsSelection(
topics = listOf(
FollowableTopic(
topic = Topic(
id = "0",
name = "Headlines",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
FollowableTopic(
topic = Topic(
id = "1",
name = "UI",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = true
),
FollowableTopic(
topic = Topic(
id = "2",
name = "Tools",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
),
authors = listOf(
FollowableAuthor(
author = Author(
id = "0",
name = "Android Dev",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = "",
),
isFollowed = false
),
FollowableAuthor(
author = Author(
id = "1",
name = "Android Dev 2",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = "",
),
isFollowed = false
),
),
// Follow one topic
topics = testTopics.mapIndexed { index, testTopic ->
testTopic.copy(isFollowed = index == 1)
},
authors = testAuthors
),
feedState = ForYouFeedUiState.Success(
feed = emptyList()
@ -274,26 +160,19 @@ class ForYouScreenTest {
}
}
composeTestRule
.onNodeWithText("Headlines")
.assertIsDisplayed()
.assertHasClickAction()
composeTestRule
.onNodeWithText("UI")
.assertIsDisplayed()
.assertHasClickAction()
composeTestRule
.onNodeWithText("Tools")
.assertIsDisplayed()
.assertHasClickAction()
testAuthors.forEach { testAuthor ->
composeTestRule
.onNodeWithText(testAuthor.author.name)
.assertIsDisplayed()
.assertHasClickAction()
}
composeTestRule
.onNodeWithText("Android Dev")
.assertIsDisplayed()
.assertIsOff()
.assertHasClickAction()
testTopics.forEach { testTopic ->
composeTestRule
.onNodeWithText(testTopic.topic.name)
.assertIsDisplayed()
.assertHasClickAction()
}
// Scroll until the Done button is visible
composeTestRule
@ -309,7 +188,7 @@ class ForYouScreenTest {
}
@Test
fun topicSelector_whenSomeAuthorsSelected_showsTopicChipsAndEnabledDoneButton() {
fun topicSelector_whenSomeAuthorsSelected_showsAuthorAndTopicChipsAndEnabledDoneButton() {
composeTestRule.setContent {
BoxWithConstraints {
ForYouScreen(
@ -318,65 +197,11 @@ class ForYouScreenTest {
),
interestsSelectionState =
ForYouInterestsSelectionUiState.WithInterestsSelection(
topics = listOf(
FollowableTopic(
topic = Topic(
id = "0",
name = "Headlines",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
FollowableTopic(
topic = Topic(
id = "1",
name = "UI",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = true
),
FollowableTopic(
topic = Topic(
id = "2",
name = "Tools",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
),
authors = listOf(
FollowableAuthor(
author = Author(
id = "0",
name = "Android Dev",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = "",
),
isFollowed = false
),
FollowableAuthor(
author = Author(
id = "1",
name = "Android Dev 2",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = "",
),
isFollowed = false
),
),
// Follow one topic
topics = testTopics,
authors = testAuthors.mapIndexed { index, testAuthor ->
testAuthor.copy(isFollowed = index == 1)
}
),
feedState = ForYouFeedUiState.Success(
feed = emptyList()
@ -389,26 +214,19 @@ class ForYouScreenTest {
}
}
composeTestRule
.onNodeWithText("Headlines")
.assertIsDisplayed()
.assertHasClickAction()
composeTestRule
.onNodeWithText("UI")
.assertIsDisplayed()
.assertHasClickAction()
composeTestRule
.onNodeWithText("Tools")
.assertIsDisplayed()
.assertHasClickAction()
testAuthors.forEach { testAuthor ->
composeTestRule
.onNodeWithText(testAuthor.author.name)
.assertIsDisplayed()
.assertHasClickAction()
}
composeTestRule
.onNodeWithText("Android Dev")
.assertIsDisplayed()
.assertIsOff()
.assertHasClickAction()
testTopics.forEach { testTopic ->
composeTestRule
.onNodeWithText(testTopic.topic.name)
.assertIsDisplayed()
.assertHasClickAction()
}
// Scroll until the Done button is visible
composeTestRule
@ -433,65 +251,8 @@ class ForYouScreenTest {
),
interestsSelectionState =
ForYouInterestsSelectionUiState.WithInterestsSelection(
topics = listOf(
FollowableTopic(
topic = Topic(
id = "0",
name = "Headlines",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
FollowableTopic(
topic = Topic(
id = "1",
name = "UI",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
FollowableTopic(
topic = Topic(
id = "2",
name = "Tools",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
),
authors = listOf(
FollowableAuthor(
author = Author(
id = "0",
name = "Android Dev",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = "",
),
isFollowed = true
),
FollowableAuthor(
author = Author(
id = "1",
name = "Android Dev 2",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = "",
),
isFollowed = false
),
),
topics = testTopics,
authors = testAuthors
),
feedState = ForYouFeedUiState.Loading,
onAuthorCheckedChanged = { _, _ -> },
@ -558,87 +319,6 @@ class ForYouScreenTest {
fun feed_whenNoInterestsSelectionAndLoaded_showsFeed() {
lateinit var windowSizeClass: WindowSizeClass
val saveableNewsResources = listOf(
SaveableNewsResource(
newsResource = NewsResource(
id = "1",
episodeId = "52",
title = "Thanks for helping us reach 1M YouTube Subscribers",
content = "Thank you everyone for following the Now in Android series " +
"and everything the Android Developers YouTube channel has to offer. " +
"During the Android Developer Summit, our YouTube channel reached 1 " +
"million subscribers! Heres a small video to thank you all.",
url = "https://youtu.be/-fJ6poHQrjM",
headerImageUrl = "https://i.ytimg.com/vi/-fJ6poHQrjM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-09T00:00:00.000Z"),
type = Video,
topics = listOf(
Topic(
id = "0",
name = "Headlines",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
)
),
authors = emptyList()
),
isSaved = false
),
SaveableNewsResource(
newsResource = NewsResource(
id = "2",
episodeId = "52",
title = "Transformations and customisations in the Paging Library",
content = "A demonstration of different operations that can be performed " +
"with Paging. Transformations like inserting separators, when to " +
"create a new pager, and customisation options for consuming " +
"PagingData.",
url = "https://youtu.be/ZARz0pjm5YM",
headerImageUrl = "https://i.ytimg.com/vi/ZARz0pjm5YM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-01T00:00:00.000Z"),
type = Video,
topics = listOf(
Topic(
id = "1",
name = "UI",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
),
authors = emptyList()
),
isSaved = false
),
SaveableNewsResource(
newsResource = NewsResource(
id = "3",
episodeId = "52",
title = "Community tip on Paging",
content = "Tips for using the Paging library from the developer community",
url = "https://youtu.be/r5JgIyS3t3s",
headerImageUrl = "https://i.ytimg.com/vi/r5JgIyS3t3s/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-08T00:00:00.000Z"),
type = Video,
topics = listOf(
Topic(
id = "1",
name = "UI",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
),
authors = emptyList()
),
isSaved = false
),
)
composeTestRule.setContent {
BoxWithConstraints {
windowSizeClass = WindowSizeClass.calculateFromSize(
@ -649,7 +329,7 @@ class ForYouScreenTest {
windowSizeClass = windowSizeClass,
interestsSelectionState = ForYouInterestsSelectionUiState.NoInterestsSelection,
feedState = ForYouFeedUiState.Success(
feed = saveableNewsResources
feed = testNewsResources
),
onAuthorCheckedChanged = { _, _ -> },
onTopicCheckedChanged = { _, _ -> },
@ -659,22 +339,9 @@ class ForYouScreenTest {
}
}
// Scroll until the second feed item is visible
// This will cause both the first and second feed items to be visible at the same time,
// so we can compare their positions to each other.
composeTestRule
.onAllNodes(hasScrollToNodeAction())
.onFirst()
.performScrollToNode(
hasText(
"Transformations and customisations in the Paging Library",
substring = true
)
)
val firstFeedItem = composeTestRule
.onNodeWithText(
"Thanks for helping us reach 1M YouTube Subscribers",
testNewsResources[0].newsResource.title,
substring = true
)
.assertHasClickAction()
@ -682,27 +349,136 @@ class ForYouScreenTest {
val secondFeedItem = composeTestRule
.onNodeWithText(
"Transformations and customisations in the Paging Library",
testNewsResources[1].newsResource.title,
substring = true
)
.assertHasClickAction()
.fetchSemanticsNode()
when (windowSizeClass.widthSizeClass) {
WindowWidthSizeClass.Compact, Companion.Medium -> {
WindowWidthSizeClass.Compact, WindowWidthSizeClass.Medium -> {
// On smaller screen widths, the second feed item should be below the first because
// they are displayed in a single column
assertTrue(
Assert.assertTrue(
firstFeedItem.positionInRoot.y < secondFeedItem.positionInRoot.y
)
}
else -> {
// On larger screen widths, the second feed item should be inline with the first
// because they are displayed in more than one column
assertTrue(
Assert.assertTrue(
firstFeedItem.positionInRoot.y == secondFeedItem.positionInRoot.y
)
}
}
}
}
private val testTopic = Topic(
id = "",
name = "",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
)
private val testAuthor = Author(
id = "",
name = "",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = ""
)
private val testTopics = listOf(
FollowableTopic(
topic = testTopic.copy(id = "0", name = "Headlines"),
isFollowed = false
),
FollowableTopic(
topic = testTopic.copy(id = "1", name = "UI"),
isFollowed = false
),
FollowableTopic(
topic = testTopic.copy(id = "2", name = "Tools"),
isFollowed = false
),
)
private val testAuthors = listOf(
FollowableAuthor(
author = testAuthor.copy(id = "0", name = "Android Dev"),
isFollowed = false
),
FollowableAuthor(
author = testAuthor.copy(id = "1", name = "Android Dev 2"),
isFollowed = false
),
)
private val testNewsResources = listOf(
SaveableNewsResource(
newsResource = NewsResource(
id = "1",
episodeId = "52",
title = "Small Title",
content = "small.",
url = "https://youtu.be/-fJ6poHQrjM",
headerImageUrl = null,
publishDate = Instant.parse("2021-11-09T00:00:00.000Z"),
type = Video,
topics = emptyList(),
authors = emptyList()
),
isSaved = false
),
SaveableNewsResource(
newsResource = NewsResource(
id = "2",
episodeId = "52",
title = "Transformations and customisations in the Paging Library",
content = "A demonstration of different operations that can be performed " +
"with Paging. Transformations like inserting separators, when to " +
"create a new pager, and customisation options for consuming " +
"PagingData.",
url = "https://youtu.be/ZARz0pjm5YM",
headerImageUrl = "https://i.ytimg.com/vi/ZARz0pjm5YM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-01T00:00:00.000Z"),
type = Video,
topics = listOf(
Topic(
id = "1",
name = "UI",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
),
authors = emptyList()
),
isSaved = false
),
SaveableNewsResource(
newsResource = NewsResource(
id = "3",
episodeId = "52",
title = "Community tip on Paging",
content = "Tips for using the Paging library from the developer community",
url = "https://youtu.be/r5JgIyS3t3s",
headerImageUrl = "https://i.ytimg.com/vi/r5JgIyS3t3s/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-08T00:00:00.000Z"),
type = Video,
topics = listOf(
Topic(
id = "1",
name = "UI",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
),
authors = emptyList()
),
isSaved = false
),
)

@ -79,13 +79,12 @@ import androidx.compose.ui.unit.sp
import androidx.core.content.ContextCompat
import androidx.hilt.navigation.compose.hiltViewModel
import coil.compose.AsyncImage
import com.google.samples.apps.nowinandroid.core.model.data.Author
import com.google.samples.apps.nowinandroid.core.model.data.FollowableAuthor
import com.google.samples.apps.nowinandroid.core.model.data.FollowableTopic
import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Video
import com.google.samples.apps.nowinandroid.core.model.data.SaveableNewsResource
import com.google.samples.apps.nowinandroid.core.model.data.Topic
import com.google.samples.apps.nowinandroid.core.model.data.previewAuthors
import com.google.samples.apps.nowinandroid.core.model.data.previewNewsResources
import com.google.samples.apps.nowinandroid.core.model.data.previewTopics
import com.google.samples.apps.nowinandroid.core.ui.LoadingWheel
import com.google.samples.apps.nowinandroid.core.ui.NewsResourceCardExpanded
import com.google.samples.apps.nowinandroid.core.ui.component.NiaFilledButton
@ -96,7 +95,6 @@ import com.google.samples.apps.nowinandroid.core.ui.icon.NiaIcons
import com.google.samples.apps.nowinandroid.core.ui.theme.NiaTheme
import com.google.samples.apps.nowinandroid.core.ui.theme.NiaTypography
import kotlin.math.floor
import kotlinx.datetime.Instant
@Composable
fun ForYouRoute(
@ -482,17 +480,22 @@ private fun LazyListScope.Feed(
}
@OptIn(ExperimentalMaterial3WindowSizeClassApi::class)
@Preview(device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Preview(name = "phone", device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(name = "landscape", device = "spec:shape=Normal,width=640,height=360,unit=dp,dpi=480")
@Preview(name = "foldable", device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(name = "tablet", device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Composable
fun ForYouScreenLoading() {
fun ForYouScreenPopulatedFeed() {
BoxWithConstraints {
NiaTheme {
ForYouScreen(
windowSizeClass = WindowSizeClass.calculateFromSize(DpSize(maxWidth, maxHeight)),
interestsSelectionState = ForYouInterestsSelectionUiState.Loading,
feedState = ForYouFeedUiState.Loading,
interestsSelectionState = ForYouInterestsSelectionUiState.NoInterestsSelection,
feedState = ForYouFeedUiState.Success(
feed = previewNewsResources.map {
SaveableNewsResource(it, false)
}
),
onTopicCheckedChanged = { _, _ -> },
onAuthorCheckedChanged = { _, _ -> },
saveFollowedTopics = {},
@ -503,9 +506,10 @@ fun ForYouScreenLoading() {
}
@OptIn(ExperimentalMaterial3WindowSizeClassApi::class)
@Preview(device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Preview(name = "phone", device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(name = "landscape", device = "spec:shape=Normal,width=640,height=360,unit=dp,dpi=480")
@Preview(name = "foldable", device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(name = "tablet", device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Composable
fun ForYouScreenTopicSelection() {
BoxWithConstraints {
@ -513,79 +517,13 @@ fun ForYouScreenTopicSelection() {
ForYouScreen(
windowSizeClass = WindowSizeClass.calculateFromSize(DpSize(maxWidth, maxHeight)),
interestsSelectionState = ForYouInterestsSelectionUiState.WithInterestsSelection(
topics = listOf(
FollowableTopic(
topic = Topic(
id = "0",
name = "Headlines",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
FollowableTopic(
topic = Topic(
id = "1",
name = "UI",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
FollowableTopic(
topic = Topic(
id = "2",
name = "Publishing and Distribution",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
isFollowed = false
),
),
authors = listOf(
FollowableAuthor(
author = Author(
id = "0",
name = "Android Dev",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = "",
),
isFollowed = false
),
FollowableAuthor(
author = Author(
id = "1",
name = "Android Dev 2",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = "",
),
isFollowed = false
),
FollowableAuthor(
author = Author(
id = "2",
name = "Android Dev 3",
imageUrl = "",
twitter = "",
mediumPage = "",
bio = "",
),
isFollowed = false
)
)
topics = previewTopics.map { FollowableTopic(it, false) },
authors = previewAuthors.map { FollowableAuthor(it, false) }
),
feedState = ForYouFeedUiState.Success(
feed = saveableNewsResource,
feed = previewNewsResources.map {
SaveableNewsResource(it, false)
}
),
onAuthorCheckedChanged = { _, _ -> },
onTopicCheckedChanged = { _, _ -> },
@ -597,19 +535,18 @@ fun ForYouScreenTopicSelection() {
}
@OptIn(ExperimentalMaterial3WindowSizeClassApi::class)
@Preview(device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Preview(name = "phone", device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(name = "landscape", device = "spec:shape=Normal,width=640,height=360,unit=dp,dpi=480")
@Preview(name = "foldable", device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(name = "tablet", device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Composable
fun PopulatedFeed() {
fun ForYouScreenLoading() {
BoxWithConstraints {
NiaTheme {
ForYouScreen(
windowSizeClass = WindowSizeClass.calculateFromSize(DpSize(maxWidth, maxHeight)),
interestsSelectionState = ForYouInterestsSelectionUiState.NoInterestsSelection,
feedState = ForYouFeedUiState.Success(
feed = saveableNewsResource
),
interestsSelectionState = ForYouInterestsSelectionUiState.Loading,
feedState = ForYouFeedUiState.Loading,
onTopicCheckedChanged = { _, _ -> },
onAuthorCheckedChanged = { _, _ -> },
saveFollowedTopics = {},
@ -618,84 +555,3 @@ fun PopulatedFeed() {
}
}
}
private val saveableNewsResource = listOf(
SaveableNewsResource(
newsResource = NewsResource(
id = "1",
episodeId = "52",
title = "Thanks for helping us reach 1M YouTube Subscribers",
content = "Thank you everyone for following the Now in Android series " +
"and everything the Android Developers YouTube channel has to offer. " +
"During the Android Developer Summit, our YouTube channel reached 1 " +
"million subscribers! Heres a small video to thank you all.",
url = "https://youtu.be/-fJ6poHQrjM",
headerImageUrl = "https://i.ytimg.com/vi/-fJ6poHQrjM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-09T00:00:00.000Z"),
type = Video,
topics = listOf(
Topic(
id = "0",
name = "Headlines",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
)
),
authors = emptyList()
),
isSaved = false
),
SaveableNewsResource(
newsResource = NewsResource(
id = "2",
episodeId = "52",
title = "Transformations and customisations in the Paging Library",
content = "A demonstration of different operations that can be performed " +
"with Paging. Transformations like inserting separators, when to " +
"create a new pager, and customisation options for consuming " +
"PagingData.",
url = "https://youtu.be/ZARz0pjm5YM",
headerImageUrl = "https://i.ytimg.com/vi/ZARz0pjm5YM/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-01T00:00:00.000Z"),
type = Video,
topics = listOf(
Topic(
id = "1",
name = "UI",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
),
authors = emptyList()
),
isSaved = false
),
SaveableNewsResource(
newsResource = NewsResource(
id = "3",
episodeId = "52",
title = "Community tip on Paging",
content = "Tips for using the Paging library from the developer community",
url = "https://youtu.be/r5JgIyS3t3s",
headerImageUrl = "https://i.ytimg.com/vi/r5JgIyS3t3s/maxresdefault.jpg",
publishDate = Instant.parse("2021-11-08T00:00:00.000Z"),
type = Video,
topics = listOf(
Topic(
id = "1",
name = "UI",
shortDescription = "",
longDescription = "",
url = "",
imageUrl = ""
),
),
authors = emptyList()
),
isSaved = false
),
)

@ -84,7 +84,6 @@ class ForYouViewModelTest {
),
awaitItem()
)
cancel()
}
}
@ -99,8 +98,6 @@ class ForYouViewModelTest {
awaitItem()
)
topicsRepository.sendTopics(sampleTopics)
cancel()
}
}
@ -115,8 +112,6 @@ class ForYouViewModelTest {
awaitItem()
)
authorsRepository.sendAuthors(sampleAuthors)
cancel()
}
}
@ -131,8 +126,6 @@ class ForYouViewModelTest {
awaitItem()
)
topicsRepository.setFollowedTopicIds(emptySet())
cancel()
}
}
@ -147,8 +140,6 @@ class ForYouViewModelTest {
awaitItem()
)
authorsRepository.setFollowedAuthorIds(emptySet())
cancel()
}
}
@ -244,8 +235,6 @@ class ForYouViewModelTest {
),
expectMostRecentItem()
)
cancel()
}
}
@ -341,7 +330,6 @@ class ForYouViewModelTest {
),
expectMostRecentItem()
)
cancel()
}
}
@ -382,7 +370,6 @@ class ForYouViewModelTest {
),
awaitItem()
)
cancel()
}
}
@ -423,7 +410,6 @@ class ForYouViewModelTest {
),
awaitItem()
)
cancel()
}
}
@ -692,7 +678,6 @@ class ForYouViewModelTest {
),
awaitItem()
)
cancel()
}
}
@ -961,7 +946,6 @@ class ForYouViewModelTest {
),
awaitItem()
)
cancel()
}
}
@ -1059,7 +1043,6 @@ class ForYouViewModelTest {
),
expectMostRecentItem()
)
cancel()
}
}
@ -1157,7 +1140,6 @@ class ForYouViewModelTest {
),
expectMostRecentItem()
)
cancel()
}
}
@ -1199,7 +1181,6 @@ class ForYouViewModelTest {
)
assertEquals(setOf("1"), topicsRepository.getCurrentFollowedTopics())
assertEquals(emptySet<Int>(), authorsRepository.getCurrentFollowedAuthors())
cancel()
}
}
@ -1237,7 +1218,6 @@ class ForYouViewModelTest {
)
assertEquals(emptySet<Int>(), topicsRepository.getCurrentFollowedTopics())
assertEquals(setOf("0"), authorsRepository.getCurrentFollowedAuthors())
cancel()
}
}
@ -1280,7 +1260,6 @@ class ForYouViewModelTest {
)
assertEquals(setOf("1"), topicsRepository.getCurrentFollowedTopics())
assertEquals(setOf("1"), authorsRepository.getCurrentFollowedAuthors())
cancel()
}
}
@ -1384,7 +1363,6 @@ class ForYouViewModelTest {
expectMostRecentItem()
)
cancel()
}
}
@ -1487,7 +1465,6 @@ class ForYouViewModelTest {
),
expectMostRecentItem()
)
cancel()
}
}
@ -1522,7 +1499,6 @@ class ForYouViewModelTest {
),
expectMostRecentItem()
)
cancel()
}
}
}

@ -34,12 +34,19 @@ import androidx.compose.runtime.getValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.hilt.navigation.compose.hiltViewModel
import com.google.samples.apps.nowinandroid.core.model.data.FollowableAuthor
import com.google.samples.apps.nowinandroid.core.model.data.FollowableTopic
import com.google.samples.apps.nowinandroid.core.model.data.previewAuthors
import com.google.samples.apps.nowinandroid.core.model.data.previewTopics
import com.google.samples.apps.nowinandroid.core.ui.LoadingWheel
import com.google.samples.apps.nowinandroid.core.ui.component.NiaBackground
import com.google.samples.apps.nowinandroid.core.ui.component.NiaTab
import com.google.samples.apps.nowinandroid.core.ui.component.NiaTabRow
import com.google.samples.apps.nowinandroid.core.ui.component.NiaTopAppBar
import com.google.samples.apps.nowinandroid.core.ui.theme.NiaTheme
@Composable
fun InterestsRoute(
@ -164,3 +171,78 @@ private fun InterestsContent(
private fun InterestsEmptyScreen() {
Text(text = stringResource(id = R.string.interests_empty_header))
}
@Preview(name = "phone", device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(name = "landscape", device = "spec:shape=Normal,width=640,height=360,unit=dp,dpi=480")
@Preview(name = "foldable", device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(name = "tablet", device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Composable
fun InterestsScreenPopulated() {
NiaTheme {
NiaBackground {
InterestsScreen(
uiState = InterestsUiState.Interests(
authors = previewAuthors.map { FollowableAuthor(it, false) },
topics = previewTopics.map { FollowableTopic(it, false) }
),
tabState = InterestsTabState(
titles = listOf(R.string.interests_topics, R.string.interests_people),
currentIndex = 0
),
followAuthor = { _, _ -> },
followTopic = { _, _ -> },
navigateToAuthor = {},
navigateToTopic = {},
switchTab = {}
)
}
}
}
@Preview(name = "phone", device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(name = "landscape", device = "spec:shape=Normal,width=640,height=360,unit=dp,dpi=480")
@Preview(name = "foldable", device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(name = "tablet", device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Composable
fun InterestsScreenLoading() {
NiaTheme {
NiaBackground {
InterestsScreen(
uiState = InterestsUiState.Loading,
tabState = InterestsTabState(
titles = listOf(R.string.interests_topics, R.string.interests_people),
currentIndex = 0
),
followAuthor = { _, _ -> },
followTopic = { _, _ -> },
navigateToAuthor = {},
navigateToTopic = {},
switchTab = {},
)
}
}
}
@Preview(name = "phone", device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(name = "landscape", device = "spec:shape=Normal,width=640,height=360,unit=dp,dpi=480")
@Preview(name = "foldable", device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(name = "tablet", device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Composable
fun InterestsScreenEmpty() {
NiaTheme {
NiaBackground {
InterestsScreen(
uiState = InterestsUiState.Empty,
tabState = InterestsTabState(
titles = listOf(R.string.interests_topics, R.string.interests_people),
currentIndex = 0
),
followAuthor = { _, _ -> },
followTopic = { _, _ -> },
navigateToAuthor = {},
navigateToTopic = {},
switchTab = {}
)
}
}
}

@ -50,7 +50,6 @@ class InterestsViewModelTest {
fun uiState_whenInitialized_thenShowLoading() = runTest {
viewModel.uiState.test {
assertEquals(InterestsUiState.Loading, awaitItem())
cancel()
}
}
@ -60,7 +59,6 @@ class InterestsViewModelTest {
assertEquals(InterestsUiState.Loading, awaitItem())
authorsRepository.setFollowedAuthorIds(setOf("1"))
topicsRepository.setFollowedTopicIds(emptySet())
cancel()
}
}
@ -70,7 +68,6 @@ class InterestsViewModelTest {
assertEquals(InterestsUiState.Loading, awaitItem())
authorsRepository.setFollowedAuthorIds(emptySet())
topicsRepository.setFollowedTopicIds(setOf("1"))
cancel()
}
}
@ -100,7 +97,6 @@ class InterestsViewModelTest {
InterestsUiState.Interests(topics = testOutputTopics, authors = emptyList()),
awaitItem()
)
cancel()
}
}
@ -124,7 +120,6 @@ class InterestsViewModelTest {
InterestsUiState.Interests(topics = emptyList(), authors = testOutputAuthors),
awaitItem()
)
cancel()
}
}
@ -156,7 +151,6 @@ class InterestsViewModelTest {
InterestsUiState.Interests(topics = testInputTopics, authors = emptyList()),
awaitItem()
)
cancel()
}
}
@ -182,7 +176,6 @@ class InterestsViewModelTest {
InterestsUiState.Interests(topics = emptyList(), authors = testInputAuthors),
awaitItem()
)
cancel()
}
}
}

@ -49,9 +49,13 @@ import androidx.compose.ui.unit.dp
import androidx.hilt.navigation.compose.hiltViewModel
import coil.compose.AsyncImage
import com.google.samples.apps.nowinandroid.core.model.data.FollowableTopic
import com.google.samples.apps.nowinandroid.core.model.data.previewNewsResources
import com.google.samples.apps.nowinandroid.core.model.data.previewTopics
import com.google.samples.apps.nowinandroid.core.ui.LoadingWheel
import com.google.samples.apps.nowinandroid.core.ui.component.NiaBackground
import com.google.samples.apps.nowinandroid.core.ui.component.NiaFilterChip
import com.google.samples.apps.nowinandroid.core.ui.newsResourceCardItems
import com.google.samples.apps.nowinandroid.core.ui.theme.NiaTheme
import com.google.samples.apps.nowinandroid.feature.topic.R.string
import com.google.samples.apps.nowinandroid.feature.topic.TopicUiState.Loading
@ -188,19 +192,6 @@ private fun LazyListScope.TopicCards(news: NewsUiState) {
}
}
@Preview
@Composable
private fun TopicBodyPreview() {
MaterialTheme {
LazyColumn {
TopicBody(
"Jetpack Compose", "Lorem ipsum maximum",
NewsUiState.Success(emptyList()), ""
)
}
}
}
@Composable
private fun TopicToolbar(
uiState: FollowableTopic,
@ -235,3 +226,39 @@ private fun TopicToolbar(
}
}
}
@Preview(name = "phone", device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(name = "landscape", device = "spec:shape=Normal,width=640,height=360,unit=dp,dpi=480")
@Preview(name = "foldable", device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(name = "tablet", device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Composable
fun TopicScreenPopulated() {
NiaTheme {
NiaBackground {
TopicScreen(
topicState = TopicUiState.Success(FollowableTopic(previewTopics[0], false)),
newsState = NewsUiState.Success(previewNewsResources),
onBackClick = {},
onFollowClick = {}
)
}
}
}
@Preview(name = "phone", device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
@Preview(name = "landscape", device = "spec:shape=Normal,width=640,height=360,unit=dp,dpi=480")
@Preview(name = "foldable", device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
@Preview(name = "tablet", device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
@Composable
fun TopicScreenLoading() {
NiaTheme {
NiaBackground {
TopicScreen(
topicState = TopicUiState.Loading,
newsState = NewsUiState.Loading,
onBackClick = {},
onFollowClick = {}
)
}
}
}

@ -69,7 +69,6 @@ class TopicViewModelTest {
).first()
assertEquals(topicFromRepository, successTopicState.followableTopic.topic)
cancel()
}
}
@ -77,7 +76,6 @@ class TopicViewModelTest {
fun uiStateNews_whenInitialized_thenShowLoading() = runTest {
viewModel.uiState.test {
assertEquals(NewsUiState.Loading, awaitItem().newsState)
cancel()
}
}
@ -85,7 +83,6 @@ class TopicViewModelTest {
fun uiStateTopic_whenInitialized_thenShowLoading() = runTest {
viewModel.uiState.test {
assertEquals(TopicUiState.Loading, awaitItem().topicState)
cancel()
}
}
@ -94,7 +91,6 @@ class TopicViewModelTest {
viewModel.uiState.test {
topicsRepository.setFollowedTopicIds(setOf(testInputTopics[1].topic.id))
assertEquals(TopicUiState.Loading, awaitItem().topicState)
cancel()
}
}
@ -108,7 +104,6 @@ class TopicViewModelTest {
val item = awaitItem()
assertTrue(item.topicState is TopicUiState.Success)
assertTrue(item.newsState is NewsUiState.Loading)
cancel()
}
}
@ -123,7 +118,6 @@ class TopicViewModelTest {
val item = awaitItem()
assertTrue(item.topicState is TopicUiState.Success)
assertTrue(item.newsState is NewsUiState.Success)
cancel()
}
}
@ -142,7 +136,6 @@ class TopicViewModelTest {
TopicUiState.Success(followableTopic = testOutputTopics[0]),
awaitItem().topicState
)
cancel()
}
}
}

@ -3,47 +3,46 @@ accompanist = "0.24.8-beta"
androidDesugarJdkLibs = "1.1.5"
androidGradlePlugin = "7.2.1"
androidxActivity = "1.4.0"
androidxAppCompat = "1.3.0"
androidxCompose = "1.2.0-beta01"
androidxComposeMaterial3 = "1.0.0-alpha11"
androidxCore = "1.7.0"
androidxCustomView = "1.0.0-alpha01"
androidxAppCompat = "1.4.2"
androidxCompose = "1.2.0-beta03"
androidxComposeMaterial3 = "1.0.0-alpha13"
androidxCore = "1.8.0"
androidxCustomView = "1.0.0-beta02"
androidxDataStore = "1.0.0"
androidxEspresso = "3.3.0"
androidxEspresso = "3.4.0"
androidxHiltNavigationCompose = "1.0.0"
androidxLifecycle = "2.5.0-beta01"
androidxMacroBenchmark = "1.1.0-rc02"
androidxNavigation = "2.4.0-rc01"
androidxProfileinstaller = "1.2.0-beta01"
androidxLifecycle = "2.5.0-rc01"
androidxMacroBenchmark = "1.1.0-rc03"
androidxNavigation = "2.4.2"
androidxProfileinstaller = "1.2.0-beta03"
androidxSavedState = "1.1.0"
androidxStartup = "1.1.1"
androidxWindowManager = "1.0.0"
androidxTest = "1.4.0"
androidxTestExt = "1.1.2"
androidxTestExt = "1.1.3"
androidxUiAutomator = "2.2.0"
androidxWork = "2.7.1"
coil = "2.0.0-rc01"
hilt = "2.41"
coil = "2.1.0"
hilt = "2.42"
hiltExt = "1.0.0"
jacoco = "0.8.7"
junit4 = "4.13"
junit4 = "4.13.2"
kotlin = "1.6.21"
kotlinxCoroutines = "1.6.0"
kotlinxCoroutinesTest = "1.6.0"
kotlinxDatetime = "0.3.1"
kotlinxSerializationJson = "1.3.1"
kotlinxCoroutines = "1.6.2"
kotlinxDatetime = "0.3.3"
kotlinxSerializationJson = "1.3.3"
ksp = "1.6.21-1.0.5"
ktlint = "0.43.0"
material3 = "1.5.0-alpha05"
material3 = "1.6.1"
okhttp = "4.9.3"
protobuf = "3.20.0"
protobuf = "3.21.1"
protobufPlugin = "0.8.18"
retrofit = "2.9.0"
retrofitKotlinxSerializationJson = "0.8.0"
room = "2.4.1"
room = "2.4.2"
secrets = "2.0.1"
spotless = "6.3.0"
turbine = "0.7.0"
spotless = "6.7.0"
turbine = "0.8.0"
[libraries]
accompanist-flowlayout = { group = "com.google.accompanist", name = "accompanist-flowlayout", version.ref = "accompanist" }
@ -96,7 +95,7 @@ junit4 = { group = "junit", name = "junit", version.ref = "junit4" }
kotlin-gradlePlugin = { group = "org.jetbrains.kotlin", name = "kotlin-gradle-plugin", version.ref = "kotlin" }
kotlin-serializationPlugin = { group = "org.jetbrains.kotlin", name = "kotlin-serialization", version.ref = "kotlin" }
kotlinx-coroutines-android = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-android", version.ref = "kotlinxCoroutines" }
kotlinx-coroutines-test = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-test", version.ref = "kotlinxCoroutinesTest" }
kotlinx-coroutines-test = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-test", version.ref = "kotlinxCoroutines" }
kotlinx-datetime = { group = "org.jetbrains.kotlinx", name = "kotlinx-datetime", version.ref = "kotlinxDatetime" }
kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version.ref = "kotlinxSerializationJson" }
material3 = { group = "com.google.android.material", name = "material", version.ref = "material3" }

Binary file not shown.

@ -1,6 +1,5 @@
#Thu Feb 24 14:19:14 GMT 2022
distributionBase=GRADLE_USER_HOME
distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
distributionPath=wrapper/dists
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

@ -62,8 +62,8 @@ run_firebase_test_lab() {
while [ $result != 0 -a $counter -lt $MAX_RETRY ]; do
gcloud firebase test android run \
--type instrumentation \
--app "app/build/outputs/apk/debug/app-debug.apk" \
--test "$module/build/outputs/apk/androidTest/debug/$module-debug-androidTest.apk" \
--app "app/build/outputs/apk/demo/debug/app-demo-debug.apk" \
--test "$module/build/outputs/apk/androidTest/demo/debug/$module-demo-debug-androidTest.apk" \
--device-ids $deviceIds \
--os-version-ids $osVersionIds \
--locales en \

@ -0,0 +1,5 @@
{
"extends": [
"config:base"
]
}

@ -46,7 +46,7 @@ class SyncInitializer : Initializer<Sync> {
// Run sync on app startup and ensure only one sync worker runs at any time
enqueueUniqueWork(
SyncWorkName,
ExistingWorkPolicy.REPLACE,
ExistingWorkPolicy.KEEP,
SyncWorker.startUpSyncWork()
)
}

@ -28,7 +28,7 @@ import com.google.samples.apps.nowinandroid.core.data.repository.AuthorsReposito
import com.google.samples.apps.nowinandroid.core.data.repository.NewsRepository
import com.google.samples.apps.nowinandroid.core.data.repository.TopicsRepository
import com.google.samples.apps.nowinandroid.core.datastore.ChangeListVersions
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferences
import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSource
import com.google.samples.apps.nowinandroid.core.network.Dispatcher
import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
import com.google.samples.apps.nowinandroid.sync.initializers.SyncConstraints
@ -48,7 +48,7 @@ import kotlinx.coroutines.withContext
class SyncWorker @AssistedInject constructor(
@Assisted private val appContext: Context,
@Assisted workerParams: WorkerParameters,
private val niaPreferences: NiaPreferences,
private val niaPreferences: NiaPreferencesDataSource,
private val topicRepository: TopicsRepository,
private val newsRepository: NewsRepository,
private val authorsRepository: AuthorsRepository,

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