[various] Conditionalize the namespace in all Android plugins (#3836)

The recent change to add `namespace` to all plugins broke builds for apps using AGP 4.1 or earlier. This conditionalizes setting the namespace based on whether the property exists at all, making it compatible with both AGP 8.0 and AGP <4.2. Updates tooling to enforce this for plugin (but not example app) build.gradle files. Fixes flutter/flutter#125621
flutter · Apr 28, 2023 · a86beaf · a86beaf
1 parent 2047645
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diff --git a/packages/camera/camera_android/CHANGELOG.md b/packages/camera/camera_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.10.6+2
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 0.10.6+1
 
 * Adds a namespace for compatibility with AGP 8.0.

diff --git a/packages/camera/camera_android/android/build.gradle b/packages/camera/camera_android/android/build.gradle
@@ -27,7 +27,10 @@ project.getTasks().withType(JavaCompile){
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.camera'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.camera'
+    }
     compileSdkVersion 33
 
     defaultConfig {

diff --git a/packages/camera/camera_android/pubspec.yaml b/packages/camera/camera_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: camera_android
 description: Android implementation of the camera plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/camera/camera_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+camera%22
-version: 0.10.6+1
+version: 0.10.6+2
 
 environment:
   sdk: ">=2.17.0 <4.0.0"

diff --git a/packages/camera/camera_android_camerax/android/build.gradle b/packages/camera/camera_android_camerax/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.camerax'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.camerax'
+    }
     // CameraX dependencies require compilation against version 33 or later.
     compileSdkVersion 33
 

diff --git a/packages/espresso/CHANGELOG.md b/packages/espresso/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.3.0+4
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 0.3.0+3
 
 * Adds `targetCompatibilty` matching `sourceCompatibility` for older toolchains.

diff --git a/packages/espresso/android/build.gradle b/packages/espresso/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'com.example.espresso'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'com.example.espresso'
+    }
     compileSdkVersion 33
 
     defaultConfig {

diff --git a/packages/espresso/pubspec.yaml b/packages/espresso/pubspec.yaml
@@ -3,7 +3,7 @@ description: Java classes for testing Flutter apps using Espresso.
   Allows driving Flutter widgets from a native Espresso test.
 repository: https://github.com/flutter/packages/tree/main/packages/espresso
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+espresso%22
-version: 0.3.0+3
+version: 0.3.0+4
 
 environment:
   sdk: ">=2.17.0 <4.0.0"

diff --git a/packages/flutter_plugin_android_lifecycle/CHANGELOG.md b/packages/flutter_plugin_android_lifecycle/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.0.13
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 2.0.12
 
 * Adds `targetCompatibilty` matching `sourceCompatibility` for older toolchains.

diff --git a/packages/flutter_plugin_android_lifecycle/android/build.gradle b/packages/flutter_plugin_android_lifecycle/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.flutter_plugin_android_lifecycle'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.flutter_plugin_android_lifecycle'
+    }
     compileSdkVersion 33
 
     defaultConfig {

diff --git a/packages/flutter_plugin_android_lifecycle/pubspec.yaml b/packages/flutter_plugin_android_lifecycle/pubspec.yaml
@@ -2,7 +2,7 @@ name: flutter_plugin_android_lifecycle
 description: Flutter plugin for accessing an Android Lifecycle within other plugins.
 repository: https://github.com/flutter/packages/tree/main/packages/flutter_plugin_android_lifecycle
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+flutter_plugin_android_lifecycle%22
-version: 2.0.12
+version: 2.0.13
 
 environment:
   sdk: ">=2.17.0 <4.0.0"

diff --git a/packages/google_maps_flutter/google_maps_flutter_android/CHANGELOG.md b/packages/google_maps_flutter/google_maps_flutter_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.4.13
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 2.4.12
 
 * Fixes Java warnings.

diff --git a/packages/google_maps_flutter/google_maps_flutter_android/android/build.gradle b/packages/google_maps_flutter/google_maps_flutter_android/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.googlemaps'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.googlemaps'
+    }
     compileSdkVersion 33
 
     defaultConfig {

diff --git a/packages/google_maps_flutter/google_maps_flutter_android/pubspec.yaml b/packages/google_maps_flutter/google_maps_flutter_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: google_maps_flutter_android
 description: Android implementation of the google_maps_flutter plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/google_maps_flutter/google_maps_flutter_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+maps%22
-version: 2.4.12
+version: 2.4.13
 
 environment:
   sdk: ">=2.17.0 <4.0.0"

diff --git a/packages/google_sign_in/google_sign_in_android/CHANGELOG.md b/packages/google_sign_in/google_sign_in_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 6.1.14
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 6.1.13
 
 * Adds `targetCompatibilty` matching `sourceCompatibility` for older toolchains.

diff --git a/packages/google_sign_in/google_sign_in_android/android/build.gradle b/packages/google_sign_in/google_sign_in_android/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.googlesignin'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.googlesignin'
+    }
     compileSdkVersion 33
 
     defaultConfig {

diff --git a/packages/google_sign_in/google_sign_in_android/pubspec.yaml b/packages/google_sign_in/google_sign_in_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: google_sign_in_android
 description: Android implementation of the google_sign_in plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/google_sign_in/google_sign_in_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+google_sign_in%22
-version: 6.1.13
+version: 6.1.14
 
 environment:
   sdk: ">=2.17.0 <4.0.0"

diff --git a/packages/image_picker/image_picker_android/CHANGELOG.md b/packages/image_picker/image_picker_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.8.6+9
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 0.8.6+8
 
 * Adds a namespace for compatibility with AGP 8.0.

diff --git a/packages/image_picker/image_picker_android/android/build.gradle b/packages/image_picker/image_picker_android/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.imagepicker'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.imagepicker'
+    }
     compileSdkVersion 33
 
     defaultConfig {

diff --git a/packages/image_picker/image_picker_android/pubspec.yaml b/packages/image_picker/image_picker_android/pubspec.yaml
@@ -3,7 +3,7 @@ description: Android implementation of the image_picker plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/image_picker/image_picker_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+image_picker%22
 
-version: 0.8.6+8
+version: 0.8.6+9
 
 environment:
   sdk: ">=2.18.0 <4.0.0"

diff --git a/packages/in_app_purchase/in_app_purchase_android/CHANGELOG.md b/packages/in_app_purchase/in_app_purchase_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.2.5+4
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 0.2.5+3
 
 * Updates com.android.billingclient:billing from 5.1.0 to 5.2.0.

diff --git a/packages/in_app_purchase/in_app_purchase_android/android/build.gradle b/packages/in_app_purchase/in_app_purchase_android/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.inapppurchase'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.inapppurchase'
+    }
     compileSdkVersion 33
 
     defaultConfig {

diff --git a/packages/in_app_purchase/in_app_purchase_android/pubspec.yaml b/packages/in_app_purchase/in_app_purchase_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: in_app_purchase_android
 description: An implementation for the Android platform of the Flutter `in_app_purchase` plugin. This uses the Android BillingClient APIs.
 repository: https://github.com/flutter/packages/tree/main/packages/in_app_purchase/in_app_purchase_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+in_app_purchase%22
-version: 0.2.5+3
+version: 0.2.5+4
 
 environment:
   sdk: ">=2.18.0 <4.0.0"

diff --git a/packages/local_auth/local_auth_android/CHANGELOG.md b/packages/local_auth/local_auth_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.27
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 1.0.26
 
 * Adds `targetCompatibilty` matching `sourceCompatibility` for older toolchains.

diff --git a/packages/local_auth/local_auth_android/android/build.gradle b/packages/local_auth/local_auth_android/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.localauth'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.localauth'
+    }
     compileSdkVersion 33
 
     defaultConfig {

diff --git a/packages/local_auth/local_auth_android/pubspec.yaml b/packages/local_auth/local_auth_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: local_auth_android
 description: Android implementation of the local_auth plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/local_auth/local_auth_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+local_auth%22
-version: 1.0.26
+version: 1.0.27
 
 environment:
   sdk: ">=2.17.0 <4.0.0"

diff --git a/packages/path_provider/path_provider_android/CHANGELOG.md b/packages/path_provider/path_provider_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.0.27
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 2.0.26
 
 * Adds a namespace for compatibility with AGP 8.0.

diff --git a/packages/path_provider/path_provider_android/android/build.gradle b/packages/path_provider/path_provider_android/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.pathprovider'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.pathprovider'
+    }
     compileSdkVersion 33
 
     defaultConfig {

diff --git a/packages/path_provider/path_provider_android/pubspec.yaml b/packages/path_provider/path_provider_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: path_provider_android
 description: Android implementation of the path_provider plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/path_provider/path_provider_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+path_provider%22
-version: 2.0.26
+version: 2.0.27
 
 environment:
   sdk: ">=2.17.0 <4.0.0"

diff --git a/packages/pigeon/platform_tests/alternate_language_test_plugin/android/build.gradle b/packages/pigeon/platform_tests/alternate_language_test_plugin/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'com.example.alternate_language_test_plugin'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'com.example.alternate_language_test_plugin'
+    }
     compileSdkVersion 33
 
     compileOptions {

diff --git a/packages/pigeon/platform_tests/test_plugin/android/build.gradle b/packages/pigeon/platform_tests/test_plugin/android/build.gradle
@@ -25,7 +25,10 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    namespace 'com.example.test_plugin'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'com.example.test_plugin'
+    }
     compileSdkVersion 33
 
     compileOptions {

diff --git a/packages/quick_actions/quick_actions_android/CHANGELOG.md b/packages/quick_actions/quick_actions_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.4
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 1.0.3
 
 * Adds a namespace for compatibility with AGP 8.0.

diff --git a/packages/quick_actions/quick_actions_android/android/build.gradle b/packages/quick_actions/quick_actions_android/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.quickactions'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.quickactions'
+    }
     compileSdkVersion 33
 
     defaultConfig {

diff --git a/packages/quick_actions/quick_actions_android/pubspec.yaml b/packages/quick_actions/quick_actions_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: quick_actions_android
 description: An implementation for the Android platform of the Flutter `quick_actions` plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/quick_actions/quick_actions_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+in_app_purchase%22
-version: 1.0.3
+version: 1.0.4
 
 environment:
   sdk: ">=2.17.0 <4.0.0"

diff --git a/packages/shared_preferences/shared_preferences_android/CHANGELOG.md b/packages/shared_preferences/shared_preferences_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.1.4
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 2.1.3
 
 * Adds a namespace for compatibility with AGP 8.0.

diff --git a/packages/shared_preferences/shared_preferences_android/android/build.gradle b/packages/shared_preferences/shared_preferences_android/android/build.gradle
@@ -30,7 +30,10 @@ allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.sharedpreferences'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.sharedpreferences'
+    }
     compileSdkVersion 33
 
     compileOptions {

diff --git a/packages/shared_preferences/shared_preferences_android/pubspec.yaml b/packages/shared_preferences/shared_preferences_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: shared_preferences_android
 description: Android implementation of the shared_preferences plugin
 repository: https://github.com/flutter/packages/tree/main/packages/shared_preferences/shared_preferences_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+shared_preferences%22
-version: 2.1.3
+version: 2.1.4
 
 environment:
   sdk: ">=2.17.0 <4.0.0"

diff --git a/packages/url_launcher/url_launcher_android/CHANGELOG.md b/packages/url_launcher/url_launcher_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 6.0.31
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 6.0.30
 
 * Adds `targetCompatibilty` matching `sourceCompatibility` for older toolchains.

diff --git a/packages/url_launcher/url_launcher_android/android/build.gradle b/packages/url_launcher/url_launcher_android/android/build.gradle
@@ -22,7 +22,10 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    namespace 'io.flutter.plugins.urllauncher'
+    // Conditional for compatibility with AGP <4.2.
+    if (project.android.hasProperty("namespace")) {
+        namespace 'io.flutter.plugins.urllauncher'
+    }
     compileSdkVersion 33
 
     defaultConfig {

diff --git a/packages/url_launcher/url_launcher_android/pubspec.yaml b/packages/url_launcher/url_launcher_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: url_launcher_android
 description: Android implementation of the url_launcher plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/url_launcher/url_launcher_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+url_launcher%22
-version: 6.0.30
+version: 6.0.31
 
 environment:
   sdk: ">=2.18.0 <4.0.0"

diff --git a/packages/video_player/video_player_android/CHANGELOG.md b/packages/video_player/video_player_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.4.6
+
+* Fixes compatibility with AGP versions older than 4.2.
+
 ## 2.4.5
 
 * Adds a namespace for compatibility with AGP 8.0.