JavaFx Event argument type mismatch

Question

I using JavaFx for first time and I encountered a problem with events. I built a form with SceneBuilder and I add an event on .fxml and controller but it\'s always return w

Answer 1

Try using KeyEvent instead of ActionEvent

@FXML
private void newButtonClick(KeyEvent event) { ...}

Answer 2

If you want to use a mouseClicked event, simply change your newButtonClicked method to take in MouseEvent

@FXML
private void newButtonClick(MouseEvent event){...}

Answer 3

Use onAction="#newButtonClick", not onMouseClicked.

Answer 4

instead of onMouseClicked you should use onAction