Hello guys, I just went through the android development tutorial from youtube and was learning about creating an android application with google maps integration. However, the tutorial was purposely pointing on an new application with google maps the only feature.

Therefore, my question is, How do I integrate it into my existing android application?

Now,I'm going to explain on where I shall have the google maps integration

My existing android application's main layout has 3 buttons, presumed as A,B,C respectively.

I want google maps to be integrated as a sub module of Button B?