隱藏狀態列

來源:互聯網
上載者:User

標籤:狀態列   狀態   隱藏   隱藏狀態列   

1.隱藏某個頁面的狀態列

再視圖載入到視窗之前添加該方法

- (BOOL)prefersStatusBarHidden
{
    return YES;//iOS7.0中隱藏狀態列
}

一、始終隱藏狀態列

如果在App中需要狀態列一直是隱藏著的,可以在AppDelegate的application:didFinishLaunchingWithOptions:函數中進行設定,比如下面這段示意代碼可以讓狀態列以淡出的方式隱藏起來:

 

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    // Override point for customization after application launch.    [application setStatusBarHidden:NO withAnimation:UIStatusBarAnimationFade];    // Add the view controller‘s view to the window and display. [self.window addSubview:viewController.view]; [self.window makeKeyAndVisible]; return YES;
}


二、APP啟動時隱藏狀態列


 

用了上面的方法之後,App在運行過程中,狀態列確實被隱藏起來了,但是我發現在App啟動的那個瞬間,還是可以看到狀態列的,然後一 閃即過。雖然時間很短暫,看著還是很不舒服。為了讓狀態列從啟動的時候就隱藏起來,可以修改-Info.plist。如 果在Xcode中修改,在根結點Infomation Property List下面新加一項“Status bar is initially hidden”(不用手動輸入,可以直接在下拉式功能表中選取)。這是個BOOL類型的索引值,將Value欄中的複選框勾選上即可。

 

三、在運行程式過程中隱藏狀態列

 [[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:UIStatusBarAnimationSlide];

- (void)viewDidLoad{    [super viewDidLoad];    // Do any additional setup after loading the view, typically from a nib.        flag = 0; UIView *view = [[UIControl alloc]init]; view.backgroundColor = [UIColor redColor]; [(UIControl *)view addTarget:self action:@selector(touchpicture:) forControlEvents:UIControlEventTouchUpInside]; [view setFrame:CGRectMake(0, 0, 320, 480)]; [self.view addSubview:view];}

-(void)touchpicture:(UIView *)sender{        if (flag == 0) {      [[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:UIStatusBarAnimationSlide];        flag = 1; }else { [[UIApplication sharedApplication] setStatusBarHidden:NO withAnimation:UIStatusBarAnimationSlide]; flag = 0; } }
 

 

隱藏狀態列

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.