IFlashlight.IsSupportedAsync 方法

定義

命名空間:

Microsoft.Maui.Devices

組件:

Microsoft.Maui.Essentials.dll

來源:

Flashlight.shared.cs

檢查手電筒是否可用，並可開啟或關閉。

public:
 System::Threading::Tasks::Task<bool> ^ IsSupportedAsync();

public System.Threading.Tasks.Task<bool> IsSupportedAsync ();

abstract member IsSupportedAsync : unit -> System.Threading.Tasks.Task<bool>

Public Function IsSupportedAsync () As Task(Of Boolean)

傳回

Task<Boolean>

true 當手電筒筒可用，或 false 不是時