Android Studio

 

1. scope

    project structure->modules->Dependencies->scope

    選項

    1. Compile   編譯進入apk

    2. Provided  編譯後不進入apk 

2.  runproguard無效 

Error:(27, 0) Gradle DSL method not found: 'runProguard()'

Try minifyEnabled instead of runProguard.