Execute a method after an activity is visible to user

Question

I have an activity contains too many UI controls. I want to execute a method after make the activity visible.

An example i tried:

publi         


        

Answer 1

Move the code on to onAttachedToWindow()

@Override
public void onAttachedToWindow() {
   super.onAttachedToWindow();
   Toast.makeText(this, "Hi UI is fully loaded", Toast.LENGTH_SHORT).show();
}