Updated libs

.gitignore

@@ -1,6 +1,7 @@
 *.iml
 .gradle
 .idea
+.kotlin
 /local.properties
 /.idea/caches
 /.idea/libraries

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## Pending changes
 
 - [#705](https://github.com/bumble-tech/appyx/pull/705) – **Fixed**: ChildAware extension functions now allow Any type as a parameter
+- [#716](https://github.com/bumble-tech/appyx/pull/716) – **Updated**: Kotlin (2.0.20), Compose Compiler (now implicit from Kotlin), Coroutines (1.9.0-RC.2), AGP (8.5.2), numerous Androidx libs
 
 ---
 

build.gradle.kts

@@ -1,4 +1,7 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+import org.jetbrains.kotlin.gradle.tasks.KotlinJvmCompile
 
 buildscript {
     repositories {
@@ -17,6 +20,7 @@ plugins {
     id("com.autonomousapps.dependency-analysis") version libs.versions.dependencyAnalysis.get()
     id("release-dependencies-diff-compare")
     id("release-dependencies-diff-create") apply false
+    alias(libs.plugins.compose.compiler) apply false
 }
 
 dependencyAnalysis {
@@ -85,6 +89,15 @@ tasks.register("clean", Delete::class) {
     delete(rootProject.buildDir)
 }
 
+// TODO: Enable K2 in a later PR
+tasks.withType(KotlinJvmCompile::class.java).configureEach {
+    compilerOptions {
+        jvmTarget.set(JvmTarget.JVM_11)
+        apiVersion.set(KotlinVersion.KOTLIN_1_9)
+        languageVersion.set(KotlinVersion.KOTLIN_1_9)
+    }
+}
+
 allprojects {
     configurations.all {
         resolutionStrategy.dependencySubstitution {

gradle.properties

@@ -4,4 +4,3 @@ org.gradle.parallel=true
 android.useAndroidX=true
 kotlin.code.style=official
 library.version=1.5.0
-android.experimental.lint.version=8.3.0

gradle/libs.versions.toml

@@ -9,28 +9,28 @@ androidx-lifecycle = "2.6.1"
 androidx-navigation-compose = "2.5.1"
 coil = "2.2.1"
 composeBom = "2024.04.00"
-composeCompiler = "1.5.11"
 ribs = "0.39.0"
 mvicore = "1.2.6"
-coroutines = "1.6.4"
-kotlin = "1.9.23"
+coroutines = "1.9.0-RC.2"
+kotlin = "2.0.20"
 junit5 = "5.8.2"
-detekt = "1.22.0"
+detekt = "1.23.6"
 dependencyAnalysis = "1.31.0"
 
 [libraries]
 androidx-activity-compose = "androidx.activity:activity-compose:1.7.2"
-androidx-appcompat = "androidx.appcompat:appcompat:1.3.1"
-androidx-arch-core-testing = "androidx.arch.core:core-testing:2.1.0"
-androidx-core = "androidx.core:core-ktx:1.9.0"
-androidx-core-splashscreen = "androidx.core:core-splashscreen:1.0.0"
+androidx-appcompat = "androidx.appcompat:appcompat:1.6.1"
+androidx-arch-core-testing = "androidx.arch.core:core-testing:2.2.0"
+androidx-core = "androidx.core:core-ktx:1.12.0"
+androidx-core-splashscreen = "androidx.core:core-splashscreen:1.0.1"
 androidx-lifecycle-common = { module = "androidx.lifecycle:lifecycle-common", version.ref = "androidx-lifecycle" }
 androidx-lifecycle-java8 = { module = "androidx.lifecycle:lifecycle-common-java8", version.ref = "androidx-lifecycle" }
 androidx-lifecycle-runtime = { module = "androidx.lifecycle:lifecycle-runtime-ktx", version.ref = "androidx-lifecycle" }
 androidx-navigation-compose = { module = "androidx.navigation:navigation-compose", version.ref = "androidx-navigation-compose" }
-androidx-test-espresso-core = "androidx.test.espresso:espresso-core:3.5.0"
-androidx-test-junit = "androidx.test.ext:junit:1.1.3"
-androidx-test-rules = "androidx.test:rules:1.4.0"
+androidx-tracing = "androidx.tracing:tracing:1.2.0"
+androidx-test-espresso-core = "androidx.test.espresso:espresso-core:3.6.0"
+androidx-test-junit = "androidx.test.ext:junit:1.2.0"
+androidx-test-rules = "androidx.test:rules:1.6.0"
 coil-compose = { module = "io.coil-kt:coil-compose", version.ref = "coil" }
 compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "composeBom" }
 # compose versions are resolved by BOM
@@ -74,10 +74,11 @@ junit-vintage = { module = "org.junit.vintage:junit-vintage-engine", version.ref
 
 plugin-kotlin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
 plugin-detekt = { module = "io.gitlab.arturbosch.detekt:detekt-gradle-plugin", version.ref = "detekt" }
-plugin-android = "com.android.tools.build:gradle:8.2.2"
+plugin-android = "com.android.tools.build:gradle:8.5.2"
 
-detekt-compose = "io.nlopez.compose.rules:detekt:0.1.5"
+detekt-compose = "io.nlopez.compose.rules:detekt:0.1.6"
 toolargetool = "com.gu.android:toolargetool:0.3.0"
 
 [plugins]
+compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
 detekt = { id = "io.gitlab.arturbosch.detekt", version.ref = "detekt" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,13 +80,11 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -133,22 +131,29 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -193,18 +198,28 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
         -classpath "$CLASSPATH" \
         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.

gradlew.bat

@@ -14,7 +14,7 @@
 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,7 +25,8 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
@@ -40,7 +41,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if %ERRORLEVEL% equ 0 goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -75,13 +76,15 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 0 goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal

libraries/core/build.gradle.kts

@@ -2,6 +2,7 @@ import org.jetbrains.kotlin.config.JvmTarget
 
 plugins {
     id("com.android.library")
+    alias(libs.plugins.compose.compiler)
     id("kotlin-android")
     id("kotlin-parcelize")
     id("appyx-publish-android")
@@ -30,9 +31,6 @@ android {
     kotlinOptions {
         jvmTarget = JvmTarget.JVM_11.toString()
     }
-    composeOptions {
-        kotlinCompilerExtensionVersion = libs.versions.composeCompiler.get()
-    }
     testOptions {
         unitTests.all {
             // interface method default implementation
@@ -52,6 +50,7 @@ dependencies {
     api(libs.androidx.appcompat)
     api(libs.kotlin.coroutines.android)
 
+    debugImplementation(libs.androidx.tracing) // Espresso fails without this
     implementation(composeBom)
     implementation(libs.androidx.activity.compose)
     implementation(libs.androidx.lifecycle.java8)

libraries/core/src/main/kotlin/com/bumble/appyx/core/children/ChildNodeCreationManager.kt

@@ -49,7 +49,8 @@ internal class ChildNodeCreationManager<NavTarget : Any>(
                 when (keepMode) {
                     ChildEntry.KeepMode.KEEP -> {
                         navModelKeepKeys =
-                            (state.onScreen + state.offScreen).mapNotNullToSet { element -> element.key }
+                            state.onScreen.mapNotNullToSet { element -> element.key } +
+                                    state.offScreen.mapNotNullToSet { element -> element.key }
                         navModelSuspendKeys = emptySet()
                         navModelKeys = navModelKeepKeys
                     }

libraries/core/src/main/kotlin/com/bumble/appyx/core/composable/Child.kt

@@ -38,8 +38,8 @@ fun <NavTarget : Any, State> ParentNode<NavTarget>.Child(
     transitionParams: TransitionParams,
     transitionHandler: TransitionHandler<NavTarget, State>,
     decorator: @Composable ChildTransitionScope<State>.(
-        child: ChildRenderer,
-        transitionDescriptor: TransitionDescriptor<NavTarget, State>
+        ChildRenderer,
+        TransitionDescriptor<NavTarget, State>
     ) -> Unit
 ) {
     val childEntry = remember(navElement.key.id) { childOrCreate(navElement.key) }
@@ -55,11 +55,11 @@ fun <NavTarget : Any, State> ParentNode<NavTarget>.Child(
         )
 
         transitionScope.decorator(
-            child = ChildRendererImpl(
+            ChildRendererImpl(
                 node = childEntry.node,
                 transitionModifier = transitionScope.transitionModifier
             ),
-            transitionDescriptor = descriptor,
+            descriptor,
         )
     }
 }

libraries/core/src/main/kotlin/com/bumble/appyx/core/composable/Children.kt

@@ -91,27 +91,25 @@ class ChildrenTransitionScope<T : Any, S>(
     @Composable
     fun ParentNode<T>.children(
         clazz: KClass<out T>,
-        block: @Composable ChildTransitionScope<S>.(child: ChildRenderer) -> Unit,
+        block: @Composable ChildTransitionScope<S>.(ChildRenderer) -> Unit,
     ) {
         _children(clazz) { scope, child, _ ->
-            scope.block(
-                child = child
-            )
+            scope.block(child)
         }
     }
 
     @Composable
     fun ParentNode<T>.children(
         clazz: KClass<out T>,
         block: @Composable ChildTransitionScope<S>.(
-            child: ChildRenderer,
-            transitionDescriptor: TransitionDescriptor<T, S>
+            ChildRenderer,
+            TransitionDescriptor<T, S>
         ) -> Unit,
     ) {
         _children(clazz) { scope, child, descriptor ->
             scope.block(
-                transitionDescriptor = descriptor,
-                child = child,
+                child,
+                descriptor,
             )
         }
     }

libraries/core/src/test/kotlin/com/bumble/appyx/core/lifecycle/LifecycleExtKtTest.kt

@@ -4,7 +4,8 @@ import androidx.arch.core.executor.testing.InstantTaskExecutorRule
 import androidx.lifecycle.Lifecycle
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.test.runBlockingTest
+import kotlinx.coroutines.test.UnconfinedTestDispatcher
+import kotlinx.coroutines.test.runTest
 import org.junit.Assert.assertEquals
 import org.junit.Rule
 import org.junit.Test
@@ -18,7 +19,7 @@ class LifecycleExtKtTest {
     @Test
     fun `asFlow follows lifecycle`() {
         val lifecycle = TestLifecycle()
-        runBlockingTest {
+        runTest(UnconfinedTestDispatcher()) {
             val events = ArrayList<Lifecycle.State>()
             val task = launch { lifecycle.asFlow().collect { events += it } }
 

libraries/interop-ribs/build.gradle.kts

@@ -2,6 +2,7 @@ import org.jetbrains.kotlin.config.JvmTarget
 
 plugins {
     id("com.android.library")
+    alias(libs.plugins.compose.compiler)
     id("kotlin-android")
     id("kotlin-parcelize")
     id("appyx-publish-android")
@@ -22,9 +23,6 @@ android {
     buildFeatures {
         compose = true
     }
-    composeOptions {
-        kotlinCompilerExtensionVersion = libs.versions.composeCompiler.get()
-    }
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_11
         targetCompatibility = JavaVersion.VERSION_11