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IOS点击按钮隐藏状态栏详解及实例代码
时间：2022-06-26 06:07:49 编辑：袖梨 来源：一聚教程网
IOS点击按钮隐藏状态栏详解
前言：
最近学习IOS的基础知识，实现隐藏状态栏的功能，这里就记录下来，希望对大家有所帮助
实例代码：
| 代码如下 | 复制代码 |
@interface SecondViewController () @property (nonatomic, assign,getter=isHideStatus)BOOLhideStatus; @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 { returnself.hideStatus; } | |
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