java 8 javafx getBehavior（）替代？

Question

    SkinBase skin = (SkinBase) tabPane.getSkin();
    TabPaneBehavior tabPaneBehavior = (TabPaneBehavior) skin.getBehavior();
    tabPaneBehavior.selectNextTab();

Java 8中没有这样的方法，我怎样才能获得行为？

Answer 1

你试过了吗？

TabPaneSkin skin = (TabPaneSkin) tabPane.getSkin();
//or BehaviorSkinBase skin = (BehaviorSkinBase) tabPane.getSkin();
TabPaneBehavior tabPaneBehavior = (TabPaneBehavior) skin.getBehavior();
tabPaneBehavior.selectNextTab();