Android Studio To Create Library

File > New Module

select Android Library

To use the library add it as a dependancy:

File > Project Structure > Modules > Dependencies

Then add the module (android library) as a module dependency.

Run your project. It will work.

转载地址：http://stackoverflow.com/questions/16601299/how-to-create-a-library-project-in-android-studio-and-an-application-project-tha