java 8 javafx getBehavior() alternative?

Question

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

Il n'y a pas de telle méthode dans Java 8, comment puis-je obtenir un comportement?

Answer 1

Avez-vous essayé:

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