iOSでnavigationBarとtabBarを同時に隠すアニメーション | Phybbitまとめ

for(UIView *view in _tabBarController.view.subviews) { CGRect _rect = view.frame; if([view isKindOfClass:[UITabBar class]]) { if (!hidden) { _rect.origin.y = 431; [view setFrame:_rect]; } else { _rect.origin.y = 480; [view setFrame:_rect]; } } }