[Android] Only fragments are finished

If you add a fragment in MainActivity, in Fragment
You can call functions in MainActivity as follows:

When MainActivity has the following function,

...
public void destroyFragment() {
...
}
...

You can call in the following way.

((MainActivity)getActivity()).destroyFragment();

Yes, you need to access Fragment Manager to remove the fragment.

I think you are managing Fragment Manager in the main activity To access at the Fragment level, you may need to share the FragmentManager object or the MainActivity object.

However, there is a Event Bus library that calls between Fragment and Activity.

http://gun0912.tistory.com/4 to.