How to start an activity in an android Application from the Library

Question

I have an Android application in Android Studio. And I\'ve added a library into the application. The button, view, and activities are defined in the library. When I click on the

Answer 1

In this case use Implicit Intent

Inside library Activity TESTActivity :

Intent intent = new Intent();
intent.setAction("com.myapp.myimplicit_action");
startActivity(intent);

and here is my manifest file declaration for some activity say 'ImplicitActivity' with the same action