A JavaFX Button's event handler receives a(n)________,which indicates that the Button was clicked.
A)ButtonEvent
B)ObjectEvent
C)ControlEvent
D)ActionEvent

Question

Quizplus · Accepted Answer

The event handler for a JavaFX Button should receive an ActionEvent, which indicates that the Button was clicked. Option A, ButtonEvent, does not exist in JavaFX. Option B, ObjectEvent, is not a valid event in JavaFX. Option C, ControlEvent, is a superclass of ActionEvent, but does not specifically indicate that a button was clicked.

A JavaFX Button's Event Handler Receives A(n)________,which Indicates That the Button