What does this method do super.onCreateOptionMenu() and super.onOptionsItemSelected(item)

Question

I am new to android. I know this question have been asked before but, i am still confuse . What this method does when returning them inside my onCreateOptionMenu() and onOptionI

Answer 1

onCreateOptionMenu() method used to create an option menu.

onOptionsItemSelected() method used to handling the event of option menu i.e. which menu action is triggered and what should be the outcome of that action etc.