Remove v1 Android create templates (#61203)

packages/flutter_tools/lib/src/commands/create.dart

diff --git a/packages/flutter_tools/lib/src/commands/create.dart b/packages/flutter_tools/lib/src/commands/create.dart
index 3775be5..f3b25fa 100644
--- a/packages/flutter_tools/lib/src/commands/create.dart
+++ b/packages/flutter_tools/lib/src/commands/create.dart
@@ -748,7 +748,6 @@
       'macosIdentifier': appleIdentifier,
       'description': projectDescription,
       'dartSdk': '$flutterRoot/bin/cache/dart-sdk',
-      'useAndroidEmbeddingV2': featureFlags.isAndroidEmbeddingV2Enabled,
       'androidMinApiLevel': android_common.minApiLevel,
       'androidSdkVersion': android_sdk.minimumAndroidSdkVersion,
       'withDriverTest': renderDriverTest,

packages/flutter_tools/lib/src/features.dart

diff --git a/packages/flutter_tools/lib/src/features.dart b/packages/flutter_tools/lib/src/features.dart
index b94c765..3caf9a9 100644
--- a/packages/flutter_tools/lib/src/features.dart
+++ b/packages/flutter_tools/lib/src/features.dart
@@ -34,9 +34,6 @@
   /// Whether flutter desktop for Windows is enabled.
   bool get isWindowsEnabled => isEnabled(flutterWindowsDesktopFeature);
 
-  /// Whether the Android embedding V2 is enabled.
-  bool get isAndroidEmbeddingV2Enabled => isEnabled(flutterAndroidEmbeddingV2Feature);
-
   /// Whether a particular feature is enabled for the current channel.
   ///
   /// Prefer using one of the specific getters above instead of this API.
@@ -68,7 +65,6 @@
   flutterLinuxDesktopFeature,
   flutterMacOSDesktopFeature,
   flutterWindowsDesktopFeature,
-  flutterAndroidEmbeddingV2Feature,
 ];
 
 /// The [Feature] for flutter web.
@@ -131,29 +127,6 @@
   ),
 );
 
-/// The [Feature] for generating projects using the new Android embedding.
-const Feature flutterAndroidEmbeddingV2Feature = Feature(
-  name: 'flutter create generates projects using the Android embedding V2',
-  environmentOverride: 'ENABLE_ANDROID_EMBEDDING_V2',
-  configSetting: 'enable-android-embedding-v2',
-  beta: FeatureChannelSetting(
-    available: true,
-    enabledByDefault: true,
-  ),
-  dev: FeatureChannelSetting(
-    available: true,
-    enabledByDefault: true,
-  ),
-  master: FeatureChannelSetting(
-    available: true,
-    enabledByDefault: true,
-  ),
-  stable: FeatureChannelSetting(
-    available: true,
-    enabledByDefault: true,
-  ),
-);
-
 /// A [Feature] is a process for conditionally enabling tool features.
 ///
 /// All settings are optional, and if not provided will generally default to

packages/flutter_tools/lib/src/plugins.dart

diff --git a/packages/flutter_tools/lib/src/plugins.dart b/packages/flutter_tools/lib/src/plugins.dart
index bc9bcee..ee4edbd 100644
--- a/packages/flutter_tools/lib/src/plugins.dart
+++ b/packages/flutter_tools/lib/src/plugins.dart
@@ -644,6 +644,12 @@
       break;
     case AndroidEmbeddingVersion.v1:
     default:
+      globals.printStatus(
+        'Your Flutter application is created using an older version of the '
+        "Android embedding. It's being deprecated in favor of Android embedding "
+        'v2. Follow the steps on https://flutter.dev/go/android-project-migration '
+        'to migrate your project.'
+      );
       for (final Map<String, dynamic> plugin in androidPlugins) {
         if (!(plugin['supportsEmbeddingV1'] as bool) && plugin['supportsEmbeddingV2'] as bool) {
           throwToolExit(

packages/flutter_tools/lib/src/project.dart

diff --git a/packages/flutter_tools/lib/src/project.dart b/packages/flutter_tools/lib/src/project.dart
index 690877d..b870aca 100644
--- a/packages/flutter_tools/lib/src/project.dart
+++ b/packages/flutter_tools/lib/src/project.dart
@@ -805,7 +805,7 @@
     await _overwriteFromTemplate(globals.fs.path.join(
       'module',
       'android',
-      featureFlags.isAndroidEmbeddingV2Enabled ? 'library_new_embedding' : 'library',
+      'library_new_embedding',
     ), ephemeralDirectory);
     await _overwriteFromTemplate(globals.fs.path.join('module', 'android', 'gradle'), ephemeralDirectory);
     gradle.gradleUtils.injectGradleWrapperIfNeeded(ephemeralDirectory);
@@ -820,7 +820,6 @@
         'projectName': parent.manifest.appName,
         'androidIdentifier': parent.manifest.androidPackage,
         'androidX': usesAndroidX,
-        'useAndroidEmbeddingV2': featureFlags.isAndroidEmbeddingV2Enabled,
       },
       printStatusWhenWriting: false,
       overwriteExisting: true,