Android, Best way to provide app specific constants in a library project?

Question

I am creating a library project for a number of android apps. The apps all have some common functionality that I wish to include in the library project but the library project f

Answer 1

Option #1 Extend your AppConstants class in each project

Better Option#2 Use XML resources to define the constants

6

then you can retrieve them by

Context.getResources().getInteger(R.integer.app_id);

add the xml file to your resources in each project with only the values you need different