How to change the Android app package name when assembling with Gradle?

Question

Is it possible to change the package name of an Android application using Gradle?

I need to compile two copies of the same app, having a unique package name (so I c

Answer 1

With the gradle plugin version of 1.0.0+ you have to use applicationId as stated in the migration guide

Renamed Properties in ProductFlavors

packageName => applicationId

Thus in your build.gradle you would now use:

productFlavors {
   flavor1 {
      applicationId "com.example.flavor1"
   }

   flavor2 {
      applicationId "com.example.flavor2"
   } 
}