Normally, you do that by listening to the "changing" event. See ListBase.changing for more information...
Maurice -----Message d'origine----- De : [email protected] [mailto:[email protected]] Envoyé : mardi 12 novembre 2013 15:52 À : apache flex users Objet : how to intercept Spark TabBar change and allow/prevent it based on app variables? When a user selects a new tab in a spark tabbar, I want to inspect some variables in the app and, based on that, decide whether to allow the tab to change. Anyone know how to intercept the user's click on the tabbar, then prevent the tab from changing?
