首页 / 移动开发 / IOS / IOS点击按钮隐藏状态栏详解及实例代码

@interface SecondViewController （）@property （nonatomic, assign,getter=isHideStatus） BOOL hideStatus;@end@implementation SecondViewController- （void）viewDidLoad {[super viewDidLoad];self.view.backgroundColor = [UIColor whiteColor];UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake（0, 0, 300, 200）];button.center = self.view.center;button.backgroundColor = [UIColor blueColor];[button setTitle:@"隐藏导航栏" forState:UIControlStateNormal];[button addTarget:self action:@selector（hideFrame） forControlEvents:UIControlEventTouchUpInside];[self.view addSubview:button];self.hideStatus = [UIApplication sharedApplication].statusBarHidden;// Do any additional setup after loading the view, typically from a nib.}- （void）hideFrame {[self setNeedsStatusBarAppearanceUpdate];//调用该方法后系统会调用prefersStatusBarHidden方法self.hideStatus = ！self.hideStatus;}- （BOOL）prefersStatusBarHidden{return self.hideStatus;}