12.2.2.1 Exercise javafx2 | COMP.CS.140 Ohjelmointi 3: Rajapinnat ja tekniikat

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Question 1 5 points

In JavaFX event handling

The event handler can use all UI nodes from the program

The event handler cannot be implemented with a lambda

An event is handled with an object that implements the interface EventHandler

The type of the eventhandler depends on the type of the UI node it is connected to

An event handler is always defined for a UI element

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