Adding device class breakopints (http://b/216019537)

Adding NavRail for MEDIUM / EXPANDED classes (http://b/216019759)

Change-Id: I19a8888de558e1466d186a48f2ea293bb1b8ba4b

app/build.gradle

@@ -121,10 +121,12 @@ dependencies {
     coreLibraryDesugaring libs.android.desugarJdkLibs
 
     implementation libs.androidx.activity.compose
-    implementation libs.androidx.core.ktx
     implementation libs.androidx.appcompat
+    implementation libs.androidx.core.ktx
+    implementation libs.androidx.compose.material.window
     implementation libs.androidx.hilt.navigation.compose
     implementation libs.androidx.navigation.compose
+    implementation libs.androidx.window.manager
     implementation libs.material3
 
     implementation libs.hilt.android

app/src/androidTest/java/com/google/samples/apps/nowinandroid/ui/NavigationTest.kt

@@ -16,6 +16,7 @@
 
 package com.google.samples.apps.nowinandroid.ui
 
+import androidx.compose.material.window.ExperimentalMaterialWindowApi
 import androidx.compose.ui.test.assertIsOn
 import androidx.compose.ui.test.junit4.createAndroidComposeRule
 import androidx.compose.ui.test.onNodeWithContentDescription
@@ -36,6 +37,7 @@ import org.junit.rules.TemporaryFolder
 /**
  * Tests all the navigation flows that are handled by the navigation library.
  */
+@ExperimentalMaterialWindowApi
 @HiltAndroidTest
 class NavigationTest {
 

app/src/main/java/com/google/samples/apps/nowinandroid/MainActivity.kt

@@ -19,10 +19,13 @@ package com.google.samples.apps.nowinandroid
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
+import androidx.compose.material.window.ExperimentalMaterialWindowApi
+import androidx.compose.material.window.rememberSizeClass
 import androidx.core.view.WindowCompat
 import com.google.samples.apps.nowinandroid.ui.NiaApp
 import dagger.hilt.android.AndroidEntryPoint
 
+@ExperimentalMaterialWindowApi
 @AndroidEntryPoint
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -32,6 +35,6 @@ class MainActivity : ComponentActivity() {
         // including IME animations
         WindowCompat.setDecorFitsSystemWindows(window, false)
 
-        setContent { NiaApp() }
+        setContent { NiaApp(rememberSizeClass()) }
     }
 }

app/src/main/java/com/google/samples/apps/nowinandroid/ui/NiaApp.kt

@@ -17,6 +17,7 @@
 package com.google.samples.apps.nowinandroid.ui
 
 import androidx.annotation.StringRes
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.captionBarPadding
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.navigationBarsPadding
@@ -32,11 +33,15 @@ import androidx.compose.material.icons.outlined.Bookmarks
 import androidx.compose.material.icons.outlined.Grid3x3
 import androidx.compose.material.icons.outlined.Upcoming
 import androidx.compose.material.ripple.LocalRippleTheme
+import androidx.compose.material.window.SizeClass
+import androidx.compose.material.window.WidthSizeClass
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.NavigationBar
 import androidx.compose.material3.NavigationBarItem
+import androidx.compose.material3.NavigationRail
+import androidx.compose.material3.NavigationRailItem
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
@@ -56,7 +61,7 @@ import com.google.samples.apps.nowinandroid.core.ui.theme.NiaTheme
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun NiaApp() {
+fun NiaApp(windowSizeClass: SizeClass) {
     NiaTheme {
         val navController = rememberNavController()
         val navigationActions = remember(navController) {
@@ -70,18 +75,49 @@ fun NiaApp() {
         Scaffold(
             modifier = Modifier,
             bottomBar = {
-                // TODO: Only show on small screens
+                if (windowSizeClass.width == WidthSizeClass.Compact) NiABottomBar(
-                NiABottomBar(navigationActions, currentRoute)
+                    navigationActions = navigationActions,
-            },
+                    currentRoute = currentRoute
-        ) { padding ->
-            Surface(Modifier.fillMaxSize()) {
-                NiaNavGraph(
-                    navController = navController,
-                    modifier = Modifier
-                        .statusBarsPadding()
-                        .padding(padding)
                 )
             }
+        ) { padding ->
+            Surface(Modifier.fillMaxSize().statusBarsPadding()) {
+                Row {
+                    if (windowSizeClass.width != WidthSizeClass.Compact) {
+                        NiANavRail(
+                            navigationActions = navigationActions,
+                            currentRoute = currentRoute
+                        )
+                    }
+                    NiaNavGraph(
+                        navController = navController,
+                        modifier = Modifier.padding(padding)
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun NiANavRail(
+    navigationActions: NiaNavigationActions,
+    currentRoute: String
+) {
+    NavigationRail {
+        TOP_LEVEL_DESTINATIONS.forEach { destination ->
+            val selected = currentRoute == destination.route
+            NavigationRailItem(
+                selected = selected,
+                onClick = { navigationActions.navigateToTopLevelDestination(destination.route) },
+                icon = {
+                    Icon(
+                        if (selected) destination.selectedIcon else destination.unselectedIcon,
+                        contentDescription = null
+                    )
+                },
+                label = { Text(stringResource(destination.iconTextId)) }
+            )
         }
     }
 }

build.gradle

@@ -27,6 +27,7 @@ buildscript {
     repositories {
         google()
         mavenCentral()
+        maven { url 'https://androidx.dev/snapshots/builds/8273139/artifacts/repository' }
     }
 
     dependencies {

gradle/libs.versions.toml

@@ -5,6 +5,7 @@ androidGradlePlugin = "7.0.3"
 androidxActivity = "1.4.0"
 androidxAppCompat = "1.3.0"
 androidxCompose = "1.2.0-alpha03"
+androidxMaterialWindow = "1.2.0-SNAPSHOT"
 androidxComposeMaterial3 = "1.0.0-alpha03"
 androidxCore = "1.7.0"
 androidxDataStore = "1.0.0"
@@ -12,6 +13,7 @@ androidxEspresso = "3.3.0"
 androidxHiltNavigationCompose = "1.0.0-rc01"
 androidxLifecycle = "2.4.0"
 androidxNavigation = "2.4.0-rc01"
+androidxWindowManager = "1.0.0"
 androidxTest = "1.4.0"
 androidxTestExt = "1.1.2"
 hilt = "2.41"
@@ -42,6 +44,7 @@ androidx-activity-compose = { group = "androidx.activity", name = "activity-comp
 androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "androidxAppCompat" }
 androidx-compose-foundation-layout = { group = "androidx.compose.foundation", name = "foundation-layout", version.ref = "androidxCompose" }
 androidx-compose-material = { group = "androidx.compose.material", name = "material", version.ref = "androidxCompose" }
+androidx-compose-material-window = {group = "androidx.compose.material", name = "material-window", version.ref="androidxMaterialWindow"}
 androidx-compose-material-iconsExtended = { group = "androidx.compose.material", name = "material-icons-extended", version.ref = "androidxCompose" }
 androidx-compose-material3 = { group = "androidx.compose.material3", name = "material3", version.ref = "androidxComposeMaterial3" }
 androidx-compose-runtime = { group = "androidx.compose.runtime", name = "runtime", version.ref = "androidxCompose" }
@@ -56,6 +59,7 @@ androidx-dataStore = { group = "androidx.datastore", name = "datastore", version
 androidx-hilt-navigation-compose = { group = "androidx.hilt", name = "hilt-navigation-compose", version.ref = "androidxHiltNavigationCompose" }
 androidx-lifecycle-viewModelCompose = { group = "androidx.lifecycle", name = "lifecycle-viewmodel-compose", version.ref = "androidxLifecycle" }
 androidx-navigation-compose = { group = "androidx.navigation", name = "navigation-compose", version.ref = "androidxNavigation" }
+androidx-window-manager = {module = "androidx.window:window", version.ref = "androidxWindowManager"}
 androidx-test-core = { group = "androidx.test", name = "core", version.ref = "androidxTest" }
 androidx-test-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "androidxEspresso" }
 androidx-test-runner = { group = "androidx.test", name = "runner", version.ref = "androidxTest" }

settings.gradle

@@ -24,6 +24,7 @@ dependencyResolutionManagement {
         google()
         mavenCentral()
         gradlePluginPortal()
+        maven { url 'https://androidx.dev/snapshots/builds/8273139/artifacts/repository' }
     }
 }
 rootProject.name = "nowinandroid"