如何在状态栏上添加按钮或任何视图？

Question

我想在iPhone的状态栏中添加按钮或任何自定义视图，

如果苹果不允许自定义状态栏，则可以在状态栏上添加任何按钮或视图...

有没有人对此有所了解请与我分享。

谢谢，

Answer 1

您可以隐藏默认状态栏并创建与状态栏具有相同高度的自定义栏，并将其显示在视图上。除了更改颜色（灰色/黑色），不透明度（不透明/半透明）和可见性（隐藏/可见）之外，Apple不允许您自定义状态栏。

Answer 2

[[UIApplication sharedApplication]setStatusBarHidden:YES withAnimation:NO];

// Create window
UIWindow *statusWindow = [[UIWindow alloc] initWithFrame:CGRectMake(0,0,320,20)];
statusWindow.windowLevel = UIWindowLevelStatusBar;
statusWindow.backgroundColor=[UIColor redColor];

// Dont make the statusWindow keyWindow or the keyboard won't work!
// [statusWindow makeKeyAndVisible];

// Create statusBarButton
UIButton *statusBarButton = [UIButton buttonWithType:UIButtonTypeContactAdd];

statusBarButton.frame = CGRectMake(230, 2, 15, 15);
statusBarButton.backgroundColor=[UIColor redColor];
[statusBarButton addTarget:self action:@selector(goTop) forControlEvents:UIControlEventTouchUpInside]; 

// Place button into the new window

    // Instead, add this:
[self.window makeKeyAndVisible]; // has to be main window of app
statusWindow.hidden = NO;

[statusWindow addSubview:statusBarButton];

Answer 3

一个好主意

UIWindow *statusWindow = [[UIWindow alloc] initWithFrame:CGRectMake(0,0,320,20)];
statusWindow.windowLevel = UIWindowLevelStatusBar;
statusWindow.backgroundColor=[UIColor redColor];