Enforce resourcePrefix on Android library modules

```
:ui-test-hilt-manifest -> ui_test_hilt_manifest_
:core:analytics -> core_analytics_
:core:common -> core_common_
:core:data -> core_data_
:core:data-test -> core_data_test_
:core:database -> core_database_
:core:datastore -> core_datastore_
:core:datastore-test -> core_datastore_test_
:core:designsystem -> core_designsystem_
:core:domain -> core_domain_
:core:network -> core_network_
:core:notifications -> core_notifications_
:core:testing -> core_testing_
:core:ui -> core_ui_
:feature:bookmarks -> feature_bookmarks_
:feature:foryou -> feature_foryou_
:feature:interests -> feature_interests_
:feature:search -> feature_search_
:feature:settings -> feature_settings_
:feature:topic -> feature_topic_
:sync:sync-test -> sync_test_
:sync:work -> sync_work_
```

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

@@ -51,7 +51,7 @@ import javax.inject.Inject
 import kotlin.properties.ReadOnlyProperty
 import com.google.samples.apps.nowinandroid.feature.bookmarks.R as BookmarksR
 import com.google.samples.apps.nowinandroid.feature.foryou.R as FeatureForyouR
-import com.google.samples.apps.nowinandroid.feature.interests.R as FeatureInterestsR
+import com.google.samples.apps.nowinandroid.feature.search.R as FeatureSearchR
 import com.google.samples.apps.nowinandroid.feature.settings.R as SettingsR
 
 /**
@@ -93,15 +93,15 @@ class NavigationTest {
         ReadOnlyProperty<Any?, String> { _, _ -> activity.getString(resId) }
 
     // The strings used for matching in these tests
-    private val navigateUp by composeTestRule.stringResource(FeatureForyouR.string.navigate_up)
-    private val forYou by composeTestRule.stringResource(FeatureForyouR.string.for_you)
-    private val interests by composeTestRule.stringResource(FeatureInterestsR.string.interests)
+    private val navigateUp by composeTestRule.stringResource(FeatureForyouR.string.feature_foryou_navigate_up)
+    private val forYou by composeTestRule.stringResource(FeatureForyouR.string.feature_foryou_title)
+    private val interests by composeTestRule.stringResource(FeatureSearchR.string.feature_search_interests)
     private val sampleTopic = "Headlines"
     private val appName by composeTestRule.stringResource(R.string.app_name)
-    private val saved by composeTestRule.stringResource(BookmarksR.string.saved)
-    private val settings by composeTestRule.stringResource(SettingsR.string.top_app_bar_action_icon_description)
-    private val brand by composeTestRule.stringResource(SettingsR.string.brand_android)
-    private val ok by composeTestRule.stringResource(SettingsR.string.dismiss_dialog_button_text)
+    private val saved by composeTestRule.stringResource(BookmarksR.string.feature_bookmarks_title)
+    private val settings by composeTestRule.stringResource(SettingsR.string.feature_settings_top_app_bar_action_icon_description)
+    private val brand by composeTestRule.stringResource(SettingsR.string.feature_settings_brand_android)
+    private val ok by composeTestRule.stringResource(SettingsR.string.feature_settings_dismiss_dialog_button_text)
 
     @Before
     fun setup() = hiltRule.inject()

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

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

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

@@ -183,11 +183,11 @@ fun NiaApp(
                                 titleRes = destination.titleTextId,
                                 navigationIcon = NiaIcons.Search,
                                 navigationIconContentDescription = stringResource(
-                                    id = settingsR.string.top_app_bar_navigation_icon_description,
+                                    id = settingsR.string.feature_settings_top_app_bar_navigation_icon_description,
                                 ),
                                 actionIcon = NiaIcons.Settings,
                                 actionIconContentDescription = stringResource(
-                                    id = settingsR.string.top_app_bar_action_icon_description,
+                                    id = settingsR.string.feature_settings_top_app_bar_action_icon_description,
                                 ),
                                 colors = TopAppBarDefaults.centerAlignedTopAppBarColors(
                                     containerColor = Color.Transparent,

build-logic/convention/src/main/kotlin/AndroidLibraryConventionPlugin.kt

@@ -41,6 +41,9 @@ class AndroidLibraryConventionPlugin : Plugin<Project> {
                 defaultConfig.targetSdk = 34
                 configureFlavors(this)
                 configureGradleManagedDevices(this)
+                // The resource prefix is derived from the module name,
+                // so resources inside ":core:module1" must be prefixed with "core_module1_"
+                resourcePrefix = path.split("""\W""".toRegex()).drop(1).distinct().joinToString(separator = "_").lowercase() + "_"
             }
             extensions.configure<LibraryAndroidComponentsExtension> {
                 configurePrintApksTask(this)

core/designsystem/src/main/java/com/google/samples/apps/nowinandroid/core/designsystem/component/DynamicAsyncImage.kt

@@ -49,7 +49,7 @@ fun DynamicAsyncImage(
     imageUrl: String,
     contentDescription: String?,
     modifier: Modifier = Modifier,
-    placeholder: Painter = painterResource(R.drawable.ic_placeholder_default),
+    placeholder: Painter = painterResource(R.drawable.core_designsystem_ic_placeholder_default),
 ) {
     val iconTint = LocalTintTheme.current.iconTint
     var isLoading by remember { mutableStateOf(true) }

core/notifications/src/main/java/com/google/samples/apps/nowinandroid/core/notifications/SystemTrayNotifier.kt

@@ -72,7 +72,7 @@ class SystemTrayNotifier @Inject constructor(
             .map { newsResource ->
                 createNewsNotification {
                     setSmallIcon(
-                        com.google.samples.apps.nowinandroid.core.common.R.drawable.ic_nia_notification,
+                        com.google.samples.apps.nowinandroid.core.common.R.drawable.core_common_ic_nia_notification,
                     )
                         .setContentTitle(newsResource.title)
                         .setContentText(newsResource.content)
@@ -83,13 +83,13 @@ class SystemTrayNotifier @Inject constructor(
             }
         val summaryNotification = createNewsNotification {
             val title = getString(
-                R.string.news_notification_group_summary,
+                R.string.core_notifications_news_notification_group_summary,
                 truncatedNewsResources.size,
             )
             setContentTitle(title)
                 .setContentText(title)
                 .setSmallIcon(
-                    com.google.samples.apps.nowinandroid.core.common.R.drawable.ic_nia_notification,
+                    com.google.samples.apps.nowinandroid.core.common.R.drawable.core_common_ic_nia_notification,
                 )
                 // Build summary info into InboxStyle template.
                 .setStyle(newsNotificationStyle(truncatedNewsResources, title))
@@ -148,10 +148,10 @@ private fun Context.ensureNotificationChannelExists() {
 
     val channel = NotificationChannel(
         NEWS_NOTIFICATION_CHANNEL_ID,
-        getString(R.string.news_notification_channel_name),
+        getString(R.string.core_notifications_news_notification_channel_name),
         NotificationManager.IMPORTANCE_DEFAULT,
     ).apply {
-        description = getString(R.string.news_notification_channel_description)
+        description = getString(R.string.core_notifications_news_notification_channel_description)
     }
     // Register the channel with the system
     NotificationManagerCompat.from(this).createNotificationChannel(channel)

core/notifications/src/main/res/values/strings.xml

@@ -15,7 +15,7 @@
      limitations under the License.
 -->
 <resources>
-    <string name="news_notification_channel_name">News updates</string>
-    <string name="news_notification_channel_description">The latest updates on what\'s new in Android</string>
-    <string name="news_notification_group_summary">%1$d news updates</string>
+    <string name="core_notifications_news_notification_channel_name">News updates</string>
+    <string name="core_notifications_news_notification_channel_description">The latest updates on what\'s new in Android</string>
+    <string name="core_notifications_news_notification_group_summary">%1$d news updates</string>
 </resources>

core/ui/src/androidTest/java/com/google/samples/apps/nowinandroid/core/ui/NewsResourceCardTest.kt

@@ -52,7 +52,7 @@ class NewsResourceCardTest {
         composeTestRule
             .onNodeWithText(
                 composeTestRule.activity.getString(
-                    R.string.card_meta_data_text,
+                    R.string.core_ui_card_meta_data_text,
                     dateFormatted,
                     newsWithKnownResourceType.type,
                 ),
@@ -123,7 +123,7 @@ class NewsResourceCardTest {
         composeTestRule
             .onNodeWithContentDescription(
                 composeTestRule.activity.getString(
-                    R.string.unread_resource_dot_content_description,
+                    R.string.core_ui_unread_resource_dot_content_description,
                 ),
             )
             .assertIsDisplayed()
@@ -147,7 +147,7 @@ class NewsResourceCardTest {
         composeTestRule
             .onNodeWithContentDescription(
                 composeTestRule.activity.getString(
-                    R.string.unread_resource_dot_content_description,
+                    R.string.core_ui_unread_resource_dot_content_description,
                 ),
             )
             .assertDoesNotExist()

core/ui/src/main/java/com/google/samples/apps/nowinandroid/core/ui/NewsResourceCard.kt

@@ -91,7 +91,7 @@ fun NewsResourceCardExpanded(
     onTopicClick: (String) -> Unit,
     modifier: Modifier = Modifier,
 ) {
-    val clickActionLabel = stringResource(R.string.card_tap_action)
+    val clickActionLabel = stringResource(R.string.core_ui_card_tap_action)
     Card(
         onClick = onClick,
         shape = RoundedCornerShape(16.dp),
@@ -183,7 +183,7 @@ fun NewsResourceHeaderImage(
             painter = if (isError.not() && !isLocalInspection) {
                 imageLoader
             } else {
-                painterResource(drawable.ic_placeholder_default)
+                painterResource(drawable.core_designsystem_ic_placeholder_default)
             },
             // TODO b/226661685: Investigate using alt text of  image to populate content description
             contentDescription = null, // decorative image,
@@ -212,13 +212,13 @@ fun BookmarkButton(
         icon = {
             Icon(
                 imageVector = NiaIcons.BookmarkBorder,
-                contentDescription = stringResource(R.string.bookmark),
+                contentDescription = stringResource(R.string.core_ui_bookmark),
             )
         },
         checkedIcon = {
             Icon(
                 imageVector = NiaIcons.Bookmark,
-                contentDescription = stringResource(R.string.unbookmark),
+                contentDescription = stringResource(R.string.core_ui_unbookmark),
             )
         },
     )
@@ -229,7 +229,7 @@ fun NotificationDot(
     color: Color,
     modifier: Modifier = Modifier,
 ) {
-    val description = stringResource(R.string.unread_resource_dot_content_description)
+    val description = stringResource(R.string.core_ui_unread_resource_dot_content_description)
     Canvas(
         modifier = modifier
             .semantics { contentDescription = description },
@@ -273,7 +273,7 @@ fun NewsResourceMetaData(
     val formattedDate = dateFormatted(publishDate)
     Text(
         if (resourceType.isNotBlank()) {
-            stringResource(R.string.card_meta_data_text, formattedDate, resourceType)
+            stringResource(R.string.core_ui_card_meta_data_text, formattedDate, resourceType)
         } else {
             formattedDate
         },
@@ -305,12 +305,12 @@ fun NewsResourceTopics(
                 text = {
                     val contentDescription = if (followableTopic.isFollowed) {
                         stringResource(
-                            R.string.topic_chip_content_description_when_followed,
+                            R.string.core_ui_topic_chip_content_description_when_followed,
                             followableTopic.topic.name,
                         )
                     } else {
                         stringResource(
-                            R.string.topic_chip_content_description_when_not_followed,
+                            R.string.core_ui_topic_chip_content_description_when_not_followed,
                             followableTopic.topic.name,
                         )
                     }

core/ui/src/main/res/values/strings.xml

@@ -15,15 +15,15 @@
      limitations under the License.
 -->
 <resources>
-    <string name="bookmark">Bookmark</string>
-    <string name="unbookmark">Unbookmark</string>
-    <string name="back">Back</string>
+    <string name="core_ui_bookmark">Bookmark</string>
+    <string name="core_ui_unbookmark">Unbookmark</string>
+    <string name="core_ui_back">Back</string>
 
-    <string name="unread_resource_dot_content_description">Unread</string>
+    <string name="core_ui_unread_resource_dot_content_description">Unread</string>
 
-    <string name="card_tap_action">Open Resource Link</string>
-    <string name="card_meta_data_text">%1$s • %2$s</string>
+    <string name="core_ui_card_tap_action">Open Resource Link</string>
+    <string name="core_ui_card_meta_data_text">%1$s • %2$s</string>
 
-    <string name="topic_chip_content_description_when_followed">%1$s is followed</string>
-    <string name="topic_chip_content_description_when_not_followed">%1$s is not followed</string>
+    <string name="core_ui_topic_chip_content_description_when_followed">%1$s is followed</string>
+    <string name="core_ui_topic_chip_content_description_when_not_followed">%1$s is not followed</string>
 </resources>

feature/bookmarks/src/androidTest/java/com/google/samples/apps/nowinandroid/feature/bookmarks/BookmarksScreenTest.kt

@@ -59,7 +59,7 @@ class BookmarksScreenTest {
 
         composeTestRule
             .onNodeWithContentDescription(
-                composeTestRule.activity.resources.getString(R.string.saved_loading),
+                composeTestRule.activity.resources.getString(R.string.feature_bookmarks_loading),
             )
             .assertExists()
     }
@@ -125,7 +125,7 @@ class BookmarksScreenTest {
         composeTestRule
             .onAllNodesWithContentDescription(
                 composeTestRule.activity.getString(
-                    com.google.samples.apps.nowinandroid.core.ui.R.string.unbookmark,
+                    com.google.samples.apps.nowinandroid.core.ui.R.string.core_ui_unbookmark,
                 ),
             ).filter(
                 hasAnyAncestor(
@@ -156,13 +156,13 @@ class BookmarksScreenTest {
 
         composeTestRule
             .onNodeWithText(
-                composeTestRule.activity.getString(R.string.bookmarks_empty_error),
+                composeTestRule.activity.getString(R.string.feature_bookmarks_empty_error),
             )
             .assertExists()
 
         composeTestRule
             .onNodeWithText(
-                composeTestRule.activity.getString(R.string.bookmarks_empty_description),
+                composeTestRule.activity.getString(R.string.feature_bookmarks_empty_description),
             )
             .assertExists()
     }

feature/bookmarks/src/main/java/com/google/samples/apps/nowinandroid/feature/bookmarks/BookmarksScreen.kt

@@ -113,8 +113,8 @@ internal fun BookmarksScreen(
     undoBookmarkRemoval: () -> Unit = {},
     clearUndoState: () -> Unit = {},
 ) {
-    val bookmarkRemovedMessage = stringResource(id = R.string.bookmark_removed)
-    val undoText = stringResource(id = R.string.undo)
+    val bookmarkRemovedMessage = stringResource(id = R.string.feature_bookmarks_removed)
+    val undoText = stringResource(id = R.string.feature_bookmarks_undo)
 
     LaunchedEffect(shouldDisplayUndoBookmark) {
         if (shouldDisplayUndoBookmark) {
@@ -163,7 +163,7 @@ private fun LoadingState(modifier: Modifier = Modifier) {
             .fillMaxWidth()
             .wrapContentSize()
             .testTag("forYou:loading"),
-        contentDesc = stringResource(id = R.string.saved_loading),
+        contentDesc = stringResource(id = R.string.feature_bookmarks_loading),
     )
 }
 
@@ -236,15 +236,15 @@ private fun EmptyState(modifier: Modifier = Modifier) {
         val iconTint = LocalTintTheme.current.iconTint
         Image(
             modifier = Modifier.fillMaxWidth(),
-            painter = painterResource(id = R.drawable.img_empty_bookmarks),
+            painter = painterResource(id = R.drawable.feature_bookmarks_img_empty_bookmarks),
             colorFilter = if (iconTint != null) ColorFilter.tint(iconTint) else null,
             contentDescription = null,
         )
 
         Spacer(modifier = Modifier.height(48.dp))
 
         Text(
-            text = stringResource(id = R.string.bookmarks_empty_error),
+            text = stringResource(id = R.string.feature_bookmarks_empty_error),
             modifier = Modifier.fillMaxWidth(),
             textAlign = TextAlign.Center,
             style = MaterialTheme.typography.titleMedium,
@@ -254,7 +254,7 @@ private fun EmptyState(modifier: Modifier = Modifier) {
         Spacer(modifier = Modifier.height(8.dp))
 
         Text(
-            text = stringResource(id = R.string.bookmarks_empty_description),
+            text = stringResource(id = R.string.feature_bookmarks_empty_description),
             modifier = Modifier.fillMaxWidth(),
             textAlign = TextAlign.Center,
             style = MaterialTheme.typography.bodyMedium,

feature/bookmarks/src/main/res/values/strings.xml

@@ -15,10 +15,10 @@
      limitations under the License.
 -->
 <resources>
-    <string name="saved">Saved</string>
-    <string name="saved_loading">Loading saved…</string>
-    <string name="bookmarks_empty_error">No saved updates</string>
-    <string name="bookmarks_empty_description">Updates you save will be stored here\nto read later</string>
-    <string name="bookmark_removed">Bookmark removed</string>
-    <string name="undo">UNDO</string>
+    <string name="feature_bookmarks_title">Saved</string>
+    <string name="feature_bookmarks_loading">Loading saved…</string>
+    <string name="feature_bookmarks_empty_error">No saved updates</string>
+    <string name="feature_bookmarks_empty_description">Updates you save will be stored here\nto read later</string>
+    <string name="feature_bookmarks_removed">Bookmark removed</string>
+    <string name="feature_bookmarks_undo">UNDO</string>
 </resources>