Sync Car App Library samples to 1.9.0-alpha01.

Bug: 513378404

GitOrigin-RevId: c24e672a07393343af54ff868b8f0e4a1a04e73b
Change-Id: I1a9aa62137719de7f4388719a803ab11956a7624

Author: Car Samples Contributor

car_app_library/README.md

@@ -13,9 +13,7 @@ In order to build app APKs,
 
 1. Open the project in Android Studio: File -> Open -> Select this directory and click OK.
 
-2. Select a sample app directory (e.g. `helloworld/mobile`) in the `Project Structure` UI on the top
- left. Each sample app has two build targets, one for the `mobile` platform and the other for the
-  `automotive` platform.
+2. Select a sample app directory (e.g. `showcase`) in the `Project Structure` UI on the top left. Each sample app has two build targets, `showcase/mobile` is for the `projected` platform and `showcase/automotive` is for the `embedded` platform.
 
 3. Go to `Build -> Make Module 'androidx.car.app.app-samples.<sample_app>.<platform>'`. The apks
  will be generated in `<sample_app>/<platform>/build/outputs/apk`.
@@ -25,7 +23,7 @@ In order to install and run the apps,
 1. Open the AndroidX project in Android Studio.
 
 2. Go to `Run -> Edit Configurations`, select a sample app target (e.g. `car.app.app-samples
-.helloworld-mobile`). If you are building for the `mobile` platform, also select `Launch: Nothing
+.showcase-mobile`). If you are building for the `mobile` platform, also select `Launch: Nothing
 ` in `General -> Launch Options`. Click `OK` to close the dialog.
 
 3. Select `Run -> Run <sample_app>`, to run the app, which will just install it in the selected

car_app_library/build.gradle

@@ -15,18 +15,16 @@
  */
 
 buildscript {
-
     repositories {
         google()
-        jcenter()
         mavenCentral()
+        gradlePluginPortal()
     }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.4'
+}
 
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
-    }
+plugins {
+    alias libs.plugins.android.application apply false
+    alias libs.plugins.android.library apply false
 }
 
 allprojects {
@@ -36,7 +34,6 @@ allprojects {
 
     repositories {
         google()
-        jcenter()
         mavenCentral()
     }
 }

car_app_library/gradle/libs.versions.toml

@@ -0,0 +1,26 @@
+[versions]
+java = "17"
+kotlin = "2.0.0"
+gradle = "8.4.2"
+androidGradlePlugin = "8.4.2"
+androidx-annotation-experimental = "1.4.1"
+androidx-core = "1.13.1"
+androidx-car = "1.9.0-alpha01"
+androidx-constraintlayout = "2.1.4"
+core-ktx = "1.13.1"
+
+[libraries]
+androidx-car-app = { module = "androidx.car.app:app", version.ref = "androidx-car" }
+androidx-app-automotive = { module = "androidx.car.app:app-automotive", version.ref = "androidx-car" }
+androidx-app-projected = { module = "androidx.car.app:app-projected", version.ref = "androidx-car" }
+androidx-annotation-experimental = { module = "androidx.annotation:annotation-experimental", version.ref = "androidx-annotation-experimental" }
+androidx-constraintlayout = { module = "androidx.constraintlayout:constraintlayout", version.ref = "androidx-constraintlayout" }
+androidx-core = { module = "androidx.core:core", version.ref = "androidx-core" }
+androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "core-ktx" }
+gradle = { module = "com.android.tools.build:gradle", version.ref = "gradle" }
+
+
+[plugins]
+jetbrains-kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
+android-application = { id = "com.android.application", version.ref = "androidGradlePlugin" }
+android-library = { id = "com.android.library", version.ref = "androidGradlePlugin" }