How to get my activity context?

Question

I don\'t really get the idea behind how this whole thing works really, so if I have some class A that need the context of a class B which extends <

Answer 1

You can create a constructor using parameter Context of class A then you can use this context.

Context c;

A(Context context){ this.c=context }

From B activity you create a object of class A using this constructor and passing getApplicationContext().