小知识

*隐藏navigation tabbar 电池栏 *View controller-based status bar appearance NO

- (void)toolbarHidden:(BOOL)Bool{
    self.navigationController.navigationBar.hidden = Bool;
    self.tabBarController.tabBar.hidden = Bool;
    [[UIApplication sharedApplication] setStatusBarHidden:Bool withAnimation:UIStatusBarAnimationFade];
}