UIApplication.BeginBackgroundTask Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| BeginBackgroundTask(Action) | |
| BeginBackgroundTask(String, Action) |
BeginBackgroundTask(Action)
[Foundation.Advice("Overriding this method requires a call to the overriden method.")]
[Foundation.Export("beginBackgroundTaskWithExpirationHandler:")]
[ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)]
[ObjCRuntime.RequiresSuper]
[ObjCRuntime.ThreadSafe]
public virtual IntPtr BeginBackgroundTask(Action? backgroundTimeExpired);[<Foundation.Advice("Overriding this method requires a call to the overriden method.")>]
[<Foundation.Export("beginBackgroundTaskWithExpirationHandler:")>]
[<ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)>]
[<ObjCRuntime.RequiresSuper>]
[<ObjCRuntime.ThreadSafe>]
abstract member BeginBackgroundTask : Action -> nativeint
override this.BeginBackgroundTask : Action -> nativeintParameters
- backgroundTimeExpired
- Action
Returns
IntPtr
nativeint
- Attributes
Applies to
BeginBackgroundTask(String, Action)
[Foundation.Advice("Overriding this method requires a call to the overriden method.")]
[Foundation.Export("beginBackgroundTaskWithName:expirationHandler:")]
[ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)]
[ObjCRuntime.RequiresSuper]
[ObjCRuntime.ThreadSafe]
public virtual IntPtr BeginBackgroundTask(string? taskName, Action? expirationHandler);[<Foundation.Advice("Overriding this method requires a call to the overriden method.")>]
[<Foundation.Export("beginBackgroundTaskWithName:expirationHandler:")>]
[<ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)>]
[<ObjCRuntime.RequiresSuper>]
[<ObjCRuntime.ThreadSafe>]
abstract member BeginBackgroundTask : string * Action -> nativeint
override this.BeginBackgroundTask : string * Action -> nativeintParameters
- taskName
- String
- expirationHandler
- Action
Returns
IntPtr
nativeint
- Attributes