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EVENT HANDLING, EVENT DELEGATION MODEL - Coggle Diagram

- - - - clicking on a button
      - moving the mouse
      - entering a character through keyboard
      - selecting an item from list
      - scrolling the page
- - - - timer expires
      - counter exceeds a value
      - software or hardware failure occurs
      - operation is completed.
- - - - 3 - the event handler must have a piece of code that implements the methods in the listener interface.
        
        FUNCTION(3)
        
        Create GUI Component
        
        Register the listener object with the GUI component that generates the event.
        
        Create an event listener class that contains a method to respond to the event.
- - - - EVENT LISTENER - generating a response to an event, it waits until it has received an event and Once the event is received , it process the event & then returns the result.