Registers a method to be invoked whenever the display screen needs to be updated.
Syntax
Parameters
- action
- Delegate method to invoke when the screen needs to be updated.
Returns
The active display link that can be configured, read from and scheduled to deliver events.
Remarks
Requirements
Namespace: UIKit
Assembly: Xamarin.iOS (in Xamarin.iOS.dll)
Assembly Versions: 0.0.0.0