AboutFXMLDocumentController.java 文件源码

public void oakyButtonHandler(MouseEvent event, Popup pp) {
    ScaleTransition st = new ScaleTransition(Duration.seconds(.3), (Node) pp.getContent());
    st.setToX(0);
    st.play();

    FadeTransition fd = new FadeTransition(Duration.seconds(.3), (Node) pp.getContent());
    fd.setToValue(.2);
    st.setOnFinished(e -> pp.hide());
}