隐藏/取消隐藏状态栏，TabBar和NavigationBar touch

Question

如何使用TapGesture隐藏/取消隐藏触摸状态栏，选项卡栏和导航栏。 任何人都可以给我它的代码？

Answer 1

将点按手势添加到视图

UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(hideUIComponents:)]; 
[self.view addGestureRecognizer:tapGestureRecognizer]; 

然后函数hideUIComponents

- (void)hideUIComponents:(UITapGestureRecognizer*)tapGesture 
{ 
    [[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:UIStatusBarAnimationSlide]; 
    [[self navigationController] setNavigationBarHidden:YES animated:YES]; 

    CATransition *animation = [CATransition animation]; 
    [animation setType:kCATransitionMoveIn]; 
    [[self.view.window layer] addAnimation:animation forKey:@"layerAnimation"]; 
    [self.tabBarController.tabBar setHidden:YES]; 
} 

取消隐藏通过反转值。我希望这有帮助。

Answer 2

你想这样做的叩击手势 然后就认为要实现使用

[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(ViewTapped:)] 

。

检查状态栏是否隐藏或不使用

[[UIApplication sharedApplication] isStatusBarHidden]; 

然后 要隐藏状态栏的使用：

[[UIApplication sharedApplication] setStatusBarHidden:YES]; 

，并再次显示它使用：

[[UIApplication sharedApplication] setStatusBarHidden:NO];