Gradle scripts migration, dependencies updating.

app/build.gradle.kts

@@ -0,0 +1,89 @@
+plugins {
+ alias(libs.plugins.androidApplication)
+ alias(libs.plugins.kotlinAndroid)
+ alias(libs.plugins.googleKsp)
+ alias(libs.plugins.kotlinKapt)
+ alias(libs.plugins.androidxSafeargs)
+}
+
+android {
+ compileSdk = libs.versions.compileSdkVersion.get().toInt()
+
+ namespace = "com.example.android.architecture.blueprints.todoapp"
+
+ defaultConfig {
+ applicationId = "com.example.android.architecture.blueprints.reactive"
+ minSdk = libs.versions.minSdkVersion.get().toInt()
+ targetSdk = libs.versions.targetSdkVersion.get().toInt()
+ versionCode = 1
+ versionName = "1.0"
+ testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+ }
+
+ buildFeatures {
+ buildConfig = true
+ }
+
+ buildTypes {
+ release {
+ isMinifyEnabled = false
+ proguardFiles.addAll(
+ listOf(
+ getDefaultProguardFile("proguard-android-optimize.txt"),
+ file("proguard-rules.pro")
+ )
+ )
+ }
+ }
+
+ dataBinding {
+ enable = true
+ enableForTests = true
+ }
+
+ val javaVersion = JavaVersion.toVersion(libs.versions.javaVersion.get())
+
+ compileOptions {
+ sourceCompatibility = javaVersion
+ targetCompatibility = javaVersion
+ }
+
+ kotlinOptions {
+ jvmTarget = javaVersion.toString()
+ }
+}
+
+dependencies {
+
+ // App dependencies
+ implementation(libs.androidx.appcompat)
+ implementation(libs.androidx.swiperefreshlayout)
+ implementation(libs.material)
+ implementation(libs.androidx.recyclerview)
+ implementation(libs.androidx.annotations)
+ implementation(libs.kotlinx.coroutines.android)
+ implementation(libs.timber)
+
+ // Architecture Components
+ implementation(libs.androidx.room.runtime)
+ ksp(libs.androidx.room.compiler)
+ implementation(libs.androidx.room.ktx)
+ implementation(libs.androidx.lifecycle.viewmodel.ktx)
+ implementation(libs.androidx.lifecycle.livedata.ktx)
+ implementation(libs.androidx.lifecycle.commonJava8)
+ implementation(libs.androidx.lifecycle.viewmodel.ktx)
+ implementation(libs.androidx.lifecycle.livedata.ktx)
+ implementation(libs.androidx.navigation.fragment.ktx)
+ implementation(libs.androidx.navigation.ui.ktx)
+
+ // Dependencies for local unit tests
+ testImplementation(libs.junit)
+
+ // AndroidX Test - Instrumented testing
+ androidTestImplementation(libs.androidx.junit)
+ androidTestImplementation(libs.androidx.espresso.core)
+
+ // Kotlin
+ implementation(libs.kotlin.stdlib)
+ implementation(libs.androidx.fragment.ktx)
+}

app/proguard-rules.pro

@@ -1,6 +1,6 @@
 # Add project specific ProGuard rules here.
 # You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
+# proguardFiles setting in build.gradle.kts.
 #
 # For more details, see
 # http://developer.android.com/guide/developing/tools/proguard.html

app/src/main/java/com/example/android/architecture/blueprints/todoapp/Event.kt

@@ -51,8 +51,8 @@ open class Event<out T>(private val content: T) {
  * [onEventUnhandledContent] is *only* called if the [Event]'s contents has not been handled.
  */
 class EventObserver<T>(private val onEventUnhandledContent: (T) -> Unit) : Observer<Event<T>> {
- override fun onChanged(event: Event<T>?) {
- event?.getContentIfNotHandled()?.let {
+ override fun onChanged(event: Event<T>) {
+ event.getContentIfNotHandled()?.let {
  onEventUnhandledContent(it)
  }
  }

app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/TasksViewModel.kt

@@ -85,7 +85,7 @@ class TasksViewModel(application: Application) : AndroidViewModel(application) {
  private var resultMessageShown: Boolean = false
 
  // This LiveData depends on another so we can use a transformation.
- val empty: LiveData<Boolean> = Transformations.map(_items) {
+ val empty: LiveData<Boolean> = _items.map {
  it.isEmpty()
  }
 

build.gradle.kts

@@ -0,0 +1,7 @@
+plugins {
+ alias(libs.plugins.androidApplication).apply(false)
+ alias(libs.plugins.kotlinAndroid).apply(false)
+ alias(libs.plugins.googleKsp).apply(false)
+ alias(libs.plugins.kotlinKapt).apply(false)
+ alias(libs.plugins.androidxSafeargs).apply(false)
+}

gradle/libs.versions.toml

@@ -0,0 +1,61 @@
+[versions]
+
+minSdkVersion = "21"
+targetSdkVersion = "34"
+compileSdkVersion = "34"
+
+agpVersion = "8.2.2"
+javaVersion = "1.8"
+kotlinVersion = "1.9.23"
+kspVersion = "1.9.23-1.0.20"
+navigationVersion = "2.7.7"
+
+androidXVersion = "1.0.0"
+androidXTestCoreVersion = "1.3.0"
+androidXTestExtKotlinRunnerVersion = "1.1.5"
+androidXTestRulesVersion = "1.2.0"
+androidXAnnotations = "1.7.1"
+appCompatVersion = "1.6.1"
+archLifecycleVersion = "2.7.0"
+coroutinesVersion = "1.8.0"
+cardVersion = "1.0.0"
+espressoVersion = "3.5.1"
+fragmentKtxVersion = "1.6.2"
+junitVersion = "4.13.2"
+materialVersion = "1.11.0"
+recyclerViewVersion = "1.3.2"
+roomVersion = "2.6.1"
+rulesVersion = "1.0.1"
+swipeRefreshLayoutVersion = "1.1.0"
+timberVersion = "5.0.1"
+
+[libraries]
+
+androidx-appcompat = { module = "androidx.appcompat:appcompat", version.ref = "appCompatVersion" }
+androidx-annotations = { module = "androidx.annotation:annotation", version.ref = "androidXAnnotations" }
+androidx-espresso-core = { module = "androidx.test.espresso:espresso-core", version.ref = "espressoVersion" }
+androidx-fragment-ktx = { module = "androidx.fragment:fragment-ktx", version.ref = "fragmentKtxVersion" }
+androidx-junit = { module = "androidx.test.ext:junit", version.ref = "androidXTestExtKotlinRunnerVersion" }
+androidx-lifecycle-commonJava8 = { module = "androidx.lifecycle:lifecycle-common-java8", version.ref = "archLifecycleVersion" }
+androidx-lifecycle-livedata-ktx = { module = "androidx.lifecycle:lifecycle-livedata-ktx", version.ref = "archLifecycleVersion" }
+androidx-lifecycle-viewmodel-ktx = { module = "androidx.lifecycle:lifecycle-viewmodel-ktx", version.ref = "archLifecycleVersion" }
+androidx-navigation-fragment-ktx = { module = "androidx.navigation:navigation-fragment-ktx", version.ref = "navigationVersion" }
+androidx-navigation-ui-ktx = { module = "androidx.navigation:navigation-ui-ktx", version.ref = "navigationVersion" }
+androidx-recyclerview = { module = "androidx.recyclerview:recyclerview", version.ref = "recyclerViewVersion" }
+androidx-room-compiler = { module = "androidx.room:room-compiler", version.ref = "roomVersion" }
+androidx-room-ktx = { module = "androidx.room:room-ktx", version.ref = "roomVersion" }
+androidx-room-runtime = { module = "androidx.room:room-runtime", version.ref = "roomVersion" }
+androidx-swiperefreshlayout = { module = "androidx.swiperefreshlayout:swiperefreshlayout", version.ref = "swipeRefreshLayoutVersion" }
+junit = { module = "junit:junit", version.ref = "junitVersion" }
+kotlin-stdlib = { module = "org.jetbrains.kotlin:kotlin-stdlib", version.ref = "kotlinVersion" }
+kotlinx-coroutines-android = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-android", version.ref = "coroutinesVersion" }
+material = { module = "com.google.android.material:material", version.ref = "materialVersion" }
+timber = { module = "com.jakewharton.timber:timber", version.ref = "timberVersion" }
+
+[plugins]
+
+androidApplication = { id = "com.android.application", version.ref = "agpVersion" }
+androidxSafeargs = { id = "androidx.navigation.safeargs.kotlin", version.ref = "navigationVersion" }
+kotlinAndroid = { id = "org.jetbrains.kotlin.android", version.ref = "kotlinVersion" }
+kotlinKapt = { id = "org.jetbrains.kotlin.kapt", version.ref = "kotlinVersion" }
+googleKsp = { id = "com.google.devtools.ksp", version.ref = "kspVersion" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Mon Jun 14 12:47:31 UTC 2021
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

settings.gradle.kts

@@ -0,0 +1,16 @@
+pluginManagement {
+ repositories {
+ google()
+ mavenCentral()
+ }
+}
+
+dependencyResolutionManagement {
+ repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+ repositories {
+ google()
+ mavenCentral()
+ }
+}
+
+include(":app")