Indicates to the system that the view controller status bar attributes have changed.
SDKs
Framework
func setNeedsStatusBarAppearanceUpdate()
Call this method if the view controller's status bar attributes, such as hidden/unhidden status or style, change. If you call this method within an animation block, the changes are animated along with the rest of the animation block.
var childCalled when the system needs the view controller to use for determining status bar hidden/unhidden state.
var childCalled when the system needs the view controller to use for determining status bar style.
var preferredThe preferred status bar style for the view controller.
var prefersSpecifies whether the view controller prefers the status bar to be hidden or shown.
var modalSpecifies whether a view controller, presented non-fullscreen, takes over control of status bar appearance from the presenting view controller.
var preferredSpecifies the animation style to use for hiding and showing the status bar for the view controller.