UIApplicationDelegate.OnResignActivation(UIApplication) Method
Definition
Important
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Called when the application is about to enter the background, be suspended, or when the user receives an interruption such as a phone call or text.
[Foundation.Export("applicationWillResignActive:")]
public virtual void OnResignActivation (UIKit.UIApplication application);abstract member OnResignActivation : UIKit.UIApplication -> unit
override this.OnResignActivation : UIKit.UIApplication -> unitParameters
- application
- UIApplication
Reference to the UIApplication that invoked this delegate method.
- Attributes
Remarks
Because iOS applications should be designed to be long-lived, with many transitions between foreground processing, suspension or background processing, or interrupted, this method may be a good place to release expensive resources or otherwise ensure that the application is in a consistent, restorable state.
Applies to
See also
- <xref:UIKit.UIApplicationDelegate.OnActivated>