PHPhotoLibrary.RequestAuthorizationAsync Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| RequestAuthorizationAsync() |
Asynchronously shows, if necessary, a permissions dialog allowing the user to allow or deny the application access to the photo library. |
| RequestAuthorizationAsync(PHAccessLevel) |
RequestAuthorizationAsync()
Asynchronously shows, if necessary, a permissions dialog allowing the user to allow or deny the application access to the photo library.
[ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)]
public static System.Threading.Tasks.Task<Photos.PHAuthorizationStatus> RequestAuthorizationAsync();[<ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)>]
static member RequestAuthorizationAsync : unit -> System.Threading.Tasks.Task<Photos.PHAuthorizationStatus>Returns
A task that represents the asynchronous RequestAuthorization operation. The value of the TResult parameter is of type System.Action<Photos.PHAuthorizationStatus>.
- Attributes
Remarks
The RequestAuthorizationAsync method is suitable to be used with C# async by returning control to the caller with a Task representing the operation.
Applies to
RequestAuthorizationAsync(PHAccessLevel)
[ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)]
public static System.Threading.Tasks.Task<Photos.PHAuthorizationStatus> RequestAuthorizationAsync(Photos.PHAccessLevel accessLevel);[<ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)>]
static member RequestAuthorizationAsync : Photos.PHAccessLevel -> System.Threading.Tasks.Task<Photos.PHAuthorizationStatus>Parameters
- accessLevel
- PHAccessLevel
Returns
- Attributes