UIViewController.WillRotate(UIInterfaceOrientation, Double) Method
Definition
Important
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Called prior to a user interface rotation.
[Foundation.Export("willRotateToInterfaceOrientation:duration:")]
[ObjCRuntime.Deprecated(ObjCRuntime.PlatformName.iOS, 8, 0, ObjCRuntime.PlatformArchitecture.All, "Use Adaptive View Controllers instead.")]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.TvOS, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual void WillRotate (UIKit.UIInterfaceOrientation toInterfaceOrientation, double duration);abstract member WillRotate : UIKit.UIInterfaceOrientation * double -> unit
override this.WillRotate : UIKit.UIInterfaceOrientation * double -> unitParameters
- toInterfaceOrientation
- UIInterfaceOrientation
The new interface orientation.
- duration
- Double
The duration of the rotation, in seconds.
- Attributes
Remarks
Application developers may override this method to disable expensive drawing operations, media playback, or other resource-intensive operations during a user interface rotation.
When this method is called, the InterfaceOrientation is set to the original UIInterfaceOrientation.