build: updated to Kotlin 2.2.20, and fixed the Compose usage warning (#763)

kikoso · dkhawk · web-flow · commit eb277e2eb7d6 · 2025-09-17T13:51:18.000-06:00
Co-authored-by: Dale Hawkins &lt;107309+dkhawk@users.noreply.github.com&gt;
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-activitycompose = "1.10.1"
+activitycompose = "1.11.0"
 agp = "8.13.0"
 androidCore = "1.7.0"
 androidx-core = "1.17.0"
@@ -11,7 +11,7 @@ gradleMavenPublishPlugin = "0.34.0"
 jacoco-plugin = "0.2.1"
 junit = "4.13.2"
 junitktx = "1.3.0"
-kotlin = "2.2.10"
+kotlin = "2.2.20"
 kotlinxCoroutines = "1.10.2"
 leakcanaryAndroid = "2.14"
 mapsecrets = "2.0.1"
@@ -22,7 +22,7 @@ screenshot = "0.0.1-alpha11"
 constraintlayout = "2.2.1"
 material = "1.13.0"
 robolectric = "4.16"
-truth = "1.4.4"
+truth = "1.4.5"
 
 [libraries]
 android-gradle-plugin = { module = "com.android.tools.build:gradle", version.ref = "agp" }
diff --git a/maps-app/build.gradle.kts b/maps-app/build.gradle.kts
@@ -1,3 +1,5 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
 plugins {
     id("com.android.application")
     id("kotlin-android")
@@ -8,7 +10,7 @@ plugins {
 
 android {
     lint {
-        sarifOutput = file("$buildDir/reports/lint-results.sarif")
+        sarifOutput = layout.buildDirectory.file("reports/lint-results.sarif").get().asFile
     }
 
     buildTypes {
@@ -43,9 +45,14 @@ android {
         compose = true
     }
 
-    kotlinOptions {
-        jvmTarget = "1.8"
-        freeCompilerArgs += "-Xopt-in=kotlin.RequiresOptIn"
+
+    kotlin {
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_1_8)
+            freeCompilerArgs.addAll(
+                "-opt-in=kotlin.RequiresOptIn"
+            )
+        }
     }
 
     experimentalProperties["android.experimental.enableScreenshotTest"] = true
diff --git a/maps-app/src/main/java/com/google/maps/android/compose/markerexamples/AdvancedMarkersActivity.kt b/maps-app/src/main/java/com/google/maps/android/compose/markerexamples/AdvancedMarkersActivity.kt
@@ -183,7 +183,6 @@ class AdvancedMarkersActivity : ComponentActivity(), OnMapsSdkInitializedCallbac
         when (renderer) {
             MapsInitializer.Renderer.LATEST -> Log.d("MapsDemo", "The latest version of the renderer is used.")
             MapsInitializer.Renderer.LEGACY -> Log.d("MapsDemo", "The legacy version of the renderer is used.")
-            else -> {}
         }
     }
 }
diff --git a/maps-compose-utils/build.gradle.kts b/maps-compose-utils/build.gradle.kts
@@ -1,3 +1,5 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
 plugins {
     id("kotlin-android")
     alias(libs.plugins.compose.compiler)
@@ -6,7 +8,7 @@ plugins {
 
 android {
     lint {
-        sarifOutput = file("$buildDir/reports/lint-results.sarif")
+        sarifOutput = layout.buildDirectory.file("reports/lint-results.sarif").get().asFile
     }
 
     namespace = "com.google.maps.android.compose.utils"
@@ -26,10 +28,14 @@ android {
         compose = true
     }
 
-    kotlinOptions {
-        jvmTarget = "1.8"
-        freeCompilerArgs += "-Xexplicit-api=strict"
-        freeCompilerArgs += "-Xopt-in=kotlin.RequiresOptIn"
+    kotlin {
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_1_8)
+            freeCompilerArgs.addAll(
+                "-Xexplicit-api=strict",
+                "-Xopt-in=kotlin.RequiresOptIn"
+            )
+        }
     }
 }
 
diff --git a/maps-compose-widgets/build.gradle.kts b/maps-compose-widgets/build.gradle.kts
@@ -1,3 +1,5 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
 plugins {
     id("kotlin-android")
     alias (libs.plugins.compose.compiler)
@@ -6,7 +8,7 @@ plugins {
 
 android {
     lint {
-        sarifOutput = file("$buildDir/reports/lint-results.sarif")
+        sarifOutput = layout.buildDirectory.file("reports/lint-results.sarif").get().asFile
     }
 
     namespace = "com.google.maps.android.compose.widgets"
@@ -26,12 +28,14 @@ android {
         compose = true
     }
 
-    kotlinOptions {
-        jvmTarget = "1.8"
-        freeCompilerArgs += listOf(
-            "-Xexplicit-api=strict",
-            "-Xopt-in=kotlin.RequiresOptIn"
-        )
+    kotlin {
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_1_8)
+            freeCompilerArgs.addAll(
+                "-Xexplicit-api=strict",
+                "-Xopt-in=kotlin.RequiresOptIn"
+            )
+        }
     }
 }
 
diff --git a/maps-compose/build.gradle.kts b/maps-compose/build.gradle.kts
@@ -1,4 +1,5 @@
 import org.gradle.kotlin.dsl.sourceSets
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     id("org.jetbrains.kotlin.android")
@@ -8,7 +9,7 @@ plugins {
 
 android {
     lint {
-        sarifOutput = file("$buildDir/reports/lint-results.sarif")
+        sarifOutput = layout.buildDirectory.file("reports/lint-results.sarif").get().asFile
     }
 
     namespace = "com.google.maps.android.compose"
@@ -28,20 +29,24 @@ android {
         compose = true
     }
 
-    kotlinOptions {
-        jvmTarget = "1.8"
-        freeCompilerArgs += listOf(
-            "-Xexplicit-api=strict",
-            "-Xopt-in=kotlin.RequiresOptIn",
-        )
+    kotlin {
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_1_8)
+            freeCompilerArgs.addAll(
+                "-Xexplicit-api=strict",
+                "-Xopt-in=kotlin.RequiresOptIn"
+            )
+        }
     }
 
     sourceSets["main"].java.srcDir("build/generated/source/artifactId")
 }
 
 composeCompiler {
-    stabilityConfigurationFile =
-        layout.projectDirectory.file("compose_compiler_stability_config.conf")
+    stabilityConfigurationFiles.set(
+        listOf(layout.projectDirectory.file("compose_compiler_stability_config.conf"))
+    )
+
     if (findProperty("composeCompilerReports") == "true") {
         reportsDestination = layout.buildDirectory.dir("compose_compiler")
     }
@@ -50,6 +55,7 @@ composeCompiler {
     }
 }
 
+
 dependencies {
     implementation(platform(libs.androidx.compose.bom))
     implementation(libs.androidx.core)
diff --git a/maps-compose/src/main/java/com/google/maps/android/compose/GoogleMap.kt b/maps-compose/src/main/java/com/google/maps/android/compose/GoogleMap.kt
@@ -59,7 +59,6 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.awaitCancellation
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 
 /**
  * A compose container for a [MapView].
@@ -170,7 +169,10 @@ public fun GoogleMap(
                     val componentCallbacks = object : ComponentCallbacks2 {
                         override fun onConfigurationChanged(newConfig: Configuration) {}
 
-                        @Deprecated("Deprecated in Java", ReplaceWith("onTrimMemory(level)"))
+                        @Deprecated(
+                            "Deprecated in Java",
+                            ReplaceWith("onTrimMemory(level)")
+                        )
                         override fun onLowMemory() {
                             mapView.onLowMemory()
                         }
diff --git a/maps-compose/src/main/java/com/google/maps/android/compose/Marker.kt b/maps-compose/src/main/java/com/google/maps/android/compose/Marker.kt
@@ -29,6 +29,7 @@ import androidx.compose.runtime.saveable.Saver
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.runtime.snapshots.StateFactoryMarker
+import androidx.compose.ui.UiComposable
 import androidx.compose.ui.geometry.Offset
 import com.google.android.gms.maps.model.AdvancedMarkerOptions
 import com.google.android.gms.maps.model.BitmapDescriptor
@@ -337,7 +338,7 @@ public fun MarkerComposable(
     onInfoWindowClick: (Marker) -> Unit = {},
     onInfoWindowClose: (Marker) -> Unit = {},
     onInfoWindowLongClick: (Marker) -> Unit = {},
-    content: @Composable () -> Unit,
+    content: @UiComposable @Composable () -> Unit,
 ) {
     val icon = rememberComposeBitmapDescriptor(*keys) { content() }
 
@@ -411,7 +412,7 @@ public fun MarkerInfoWindow(
     onInfoWindowClick: (Marker) -> Unit = {},
     onInfoWindowClose: (Marker) -> Unit = {},
     onInfoWindowLongClick: (Marker) -> Unit = {},
-    content: (@Composable (Marker) -> Unit)? = null
+    content: (@UiComposable @Composable (Marker) -> Unit)? = null
 ) {
     MarkerImpl(
         state = state,
@@ -484,8 +485,8 @@ public fun MarkerInfoWindowComposable(
     onInfoWindowClick: (Marker) -> Unit = {},
     onInfoWindowClose: (Marker) -> Unit = {},
     onInfoWindowLongClick: (Marker) -> Unit = {},
-    infoContent: (@Composable (Marker) -> Unit)? = null,
-    content: @Composable () -> Unit,
+    infoContent: (@UiComposable @Composable (Marker) -> Unit)? = null,
+    content: @UiComposable @Composable () -> Unit,
 ) {
     val icon = rememberComposeBitmapDescriptor(*keys) { content() }
 
@@ -557,7 +558,7 @@ public fun MarkerInfoWindowContent(
     onInfoWindowClick: (Marker) -> Unit = {},
     onInfoWindowClose: (Marker) -> Unit = {},
     onInfoWindowLongClick: (Marker) -> Unit = {},
-    content: (@Composable (Marker) -> Unit)? = null
+    content: (@UiComposable @Composable (Marker) -> Unit)? = null
 ) {
     MarkerImpl(
         state = state,

Original file line number	Diff line number	Diff line change
`@@ -183,7 +183,6 @@ class AdvancedMarkersActivity : ComponentActivity(), OnMapsSdkInitializedCallbac`
`183`	`183`	`when (renderer) {`
`184`	`184`	`MapsInitializer.Renderer.LATEST -> Log.d("MapsDemo", "The latest version of the renderer is used.")`
`185`	`185`	`MapsInitializer.Renderer.LEGACY -> Log.d("MapsDemo", "The legacy version of the renderer is used.")`
`186`		`- else -> {}`
`187`	`186`	`}`
`188`	`187`	`}`
`189`	`188`	`}`