public static void ClearTab(ActionBar bar, ActionBar.Tab tab, bool removeFragment) { var listener = ServiceProvider.AttachedValueProvider.GetValue<TabListener>(tab, ListenerKey, false); if (listener == null) return; BindingServiceProvider.BindingManager.ClearBindings(tab); if (removeFragment) listener.Clear(bar, tab); tab.ClearBindings(true, true); }