Tells the delegate when the frame of the status bar has changed.
SDK
Framework
- (void)application:(UIApplication *)application didChangeStatusBarFrame:(CGRect)oldStatusBarFrame;
applicationYour singleton app object.
oldStatusBarFrameThe previous frame of the status bar, in screen coordinates.
After calling this method, the app also posts a UIApplication notification to give interested objects a chance to respond to the change.
- application:Asks the delegate for the interface orientations to use for the view controllers in the specified window.
- application:Tells the delegate when the interface orientation of the status bar is about to change.
- application:Tells the delegate when the interface orientation of the status bar has changed.
- application:Tells the delegate when the frame of the status bar is about to change.
UIInterfaceThe orientation of the app's user interface.
UIInterfaceThese constants are mask bits for specifying a view controller’s supported interface orientations.
UIApplicationThis exception is thrown if a view controller or the app returns 0 instead of a valid set of supported interface orientation values. It is also thrown if the orientation returned by a view controller’s preferred method does not match one of the view controller’s supported orientations.