Fix flutter#39758: Enable proguard on release mode

blasten · Sep 4, 2019 · e7a6833 · e7a6833
1 parent bdd27ea
commit e7a6833
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diff --git a/packages/flutter_tools/templates/app/android-java.tmpl/app/build.gradle.tmpl b/packages/flutter_tools/templates/app/android-java.tmpl/app/build.gradle.tmpl
@@ -51,6 +51,9 @@ android {
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
             signingConfig signingConfigs.debug
+            minifyEnabled true
+            useProguard true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
 }

diff --git a/packages/flutter_tools/templates/app/android-java.tmpl/app/proguard-rules.pro b/packages/flutter_tools/templates/app/android-java.tmpl/app/proguard-rules.pro
@@ -0,0 +1,3 @@
+# Proguard is enabled by default on release mode.
+# https://flutter.dev/docs/deployment/android#enabling-proguard
+-dontwarn android.**
diff --git a/packages/flutter_tools/templates/app/android-kotlin.tmpl/app/build.gradle.tmpl b/packages/flutter_tools/templates/app/android-kotlin.tmpl/app/build.gradle.tmpl
@@ -56,6 +56,9 @@ android {
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
             signingConfig signingConfigs.debug
+            minifyEnabled true
+            useProguard true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
 }

diff --git a/packages/flutter_tools/templates/app/android-kotlin.tmpl/app/proguard-rules.pro b/packages/flutter_tools/templates/app/android-kotlin.tmpl/app/proguard-rules.pro
@@ -0,0 +1,3 @@
+# Proguard is enabled by default on release mode.
+# https://flutter.dev/docs/deployment/android#enabling-proguard
+-dontwarn android.**