[interactive_media_ads] Updates README with information about enabling desugaring on Android

packages/interactive_media_ads/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.2.6+3
+
+* Updates README with details about adding enabling desugarging on Android.
+
 ## 0.2.6+2
 
 * Updates kotlin version to 2.2.0 to enable gradle 8.11 support.

packages/interactive_media_ads/README.md

@@ -14,8 +14,7 @@ a separate video player positioned on top of the app's content video player.
 | **Support** | SDK 21+ | 12.0+ |
 
 **NOTE:**
-* Companion ads, Background Audio ads and Google Dynamic Ad Insertion methods are currently not
-  supported.
+* Background Audio ads and Google Dynamic Ad Insertion methods are currently not supported.
 
 ## IMA client-side overview
 
@@ -37,9 +36,13 @@ initialization and playback.
 This guide demonstrates how to integrate the IMA SDK into a new `Widget` using the [video_player][7]
 plugin to display content.
 
-### 1. Add Android Required Permissions
+### 1. Update Android App
 
-If building on Android, add the user permissions required by the IMA SDK for requesting ads in
+If not building for Android, skip this step.
+
+#### Update Android Manifest
+
+Add the user permissions required by the IMA SDK for requesting ads in
 `android/app/src/main/AndroidManifest.xml`.
 
 <?code-excerpt "example/android/app/src/main/AndroidManifest.xml (android_manifest)"?>
@@ -50,6 +53,32 @@ If building on Android, add the user permissions required by the IMA SDK for req
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
 ```
 
+#### Update Android App-level Gradle
+
+The IMA SDK requires library desugaring enabled, which you must do by setting
+`coreLibraryDesugaringEnabled true` and adding
+`coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.5'` as a dependency in the
+`android/app/build.gradle` file. For more details, see
+[Java 11+ APIs available through desugaring with the nio specification](https://developer.android.com/studio/write/java11-nio-support-table).
+
+<?code-excerpt "example/android/app/build.gradle (android_desugaring)"?>
+```groovy
+android {
+// ···
+    compileOptions {
+        coreLibraryDesugaringEnabled true
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
+    }
+    // ···
+}
+// ···
+dependencies {
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.5'
+    // ···
+}
+```
+
 ### 2. Add Imports
 
 Add the import statements for the `interactive_media_ads` and [video_player][7]. Both plugins should

packages/interactive_media_ads/android/src/main/kotlin/dev/flutter/packages/interactive_media_ads/AdsRequestProxyApi.kt

@@ -21,7 +21,7 @@ class AdsRequestProxyApi(override val pigeonRegistrar: ProxyApiRegistrar) :
      *
      * This must match the version in pubspec.yaml.
      */
-    const val pluginVersion = "0.2.6+2"
+    const val pluginVersion = "0.2.6+3"
   }
 
   override fun setAdTagUrl(pigeon_instance: AdsRequest, adTagUrl: String) {

packages/interactive_media_ads/example/android/app/build.gradle

@@ -22,15 +22,20 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
+// #docregion android_desugaring
 android {
+// #enddocregion android_desugaring
     namespace "dev.flutter.packages.interactive_media_ads_example"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
+    // #docregion android_desugaring
     compileOptions {
+        coreLibraryDesugaringEnabled true
         sourceCompatibility JavaVersion.VERSION_11
         targetCompatibility JavaVersion.VERSION_11
     }
+    // #enddocregion android_desugaring
 
     kotlinOptions {
         jvmTarget = '11'
@@ -54,15 +59,22 @@ android {
             signingConfig signingConfigs.debug
         }
     }
+// #docregion android_desugaring
 }
+// #enddocregion android_desugaring
 
 flutter {
     source '../..'
 }
 
+// #docregion android_desugaring
 dependencies {
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.5'
+    // #enddocregion android_desugaring
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test:runner:1.2.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
     api 'androidx.test:core:1.4.0'
+// #docregion android_desugaring
 }
+// #enddocregion android_desugaring

packages/interactive_media_ads/ios/interactive_media_ads/Sources/interactive_media_ads/AdsRequestProxyAPIDelegate.swift

@@ -13,7 +13,7 @@ class AdsRequestProxyAPIDelegate: PigeonApiDelegateIMAAdsRequest {
   /// The current version of the `interactive_media_ads` plugin.
   ///
   /// This must match the version in pubspec.yaml.
-  static let pluginVersion = "0.2.6+2"
+  static let pluginVersion = "0.2.6+3"
 
   func pigeonDefaultConstructor(
     pigeonApi: PigeonApiIMAAdsRequest, adTagUrl: String, adDisplayContainer: IMAAdDisplayContainer,

packages/interactive_media_ads/pubspec.yaml

@@ -2,7 +2,7 @@ name: interactive_media_ads
 description: A Flutter plugin for using the Interactive Media Ads SDKs on Android and iOS.
 repository: https://github.com/flutter/packages/tree/main/packages/interactive_media_ads
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+interactive_media_ads%22
-version: 0.2.6+2 # This must match the version in
+version: 0.2.6+3 # This must match the version in
   # `android/src/main/kotlin/dev/flutter/packages/interactive_media_ads/AdsRequestProxyApi.kt` and
   # `ios/interactive_media_ads/Sources/interactive_media_ads/AdsRequestProxyAPIDelegate.swift`