BuildTypes

What is the best way to configure server address for android client application during development?

See:

• http://stackoverflow.com/questions/21972581/how-to-pass-a-parameter-in-run-debug-configuration-from-android-studio
• http://tulipemoutarde.be/2013/10/06/gradle-build-variants-for-your-android-project.html

Finally I used buildTypes and resource substitution http://tools.android.com/tech-docs/new-build-system/user-guide