build-extras.gradle

ext.postBuildExtras = {
  android.splits.density.enable = true
  android.splits.density.compatibleScreens = ['small', 'normal', 'large', 'xlarge']
  ext.densityCodes = ['ldpi': 1, 'mdpi': 2, 'hdpi': 3, 'xhdpi': 4, 'xxhdpi': 5, 'xxxhdpi': 6]
  android.applicationVariants.all { variant ->
    variant.outputs.each { output ->
      def baseDensityVersionCode = project.ext.densityCodes.get(output.getFilter("DENSITY"))
      if (baseDensityVersionCode == null) { baseDensityVersionCode = 0 }
      output.versionCodeOverride = android.defaultConfig.versionCode * 10 + baseDensityVersionCode
    }
  }
}