Design the telephone calling interface for a smartphone. Also, create the interface as a NetBeans project.In this assignment you need to have event listeners associated with the components on the GUI. This assignment is about creating a few event handlers to acknowledge activity on your interface. Acknowledgment of activity can be as simple as displaying a text message when an event occurs with a component on your interface such as; a button is pressed, a check box or radio button is clicked, a slider is moved or a combo box item is selected.