IOnBackInvokedDispatcher.RegisterOnBackInvokedCallback Method
Definition
Important
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Registers a OnBackInvokedCallback.
[Android.Runtime.Register("registerOnBackInvokedCallback", "(ILandroid/window/OnBackInvokedCallback;)V", "GetRegisterOnBackInvokedCallback_ILandroid_window_OnBackInvokedCallback_Handler:Android.Window.IOnBackInvokedDispatcherInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=33)]
public void RegisterOnBackInvokedCallback (int priority, Android.Window.IOnBackInvokedCallback callback);[<Android.Runtime.Register("registerOnBackInvokedCallback", "(ILandroid/window/OnBackInvokedCallback;)V", "GetRegisterOnBackInvokedCallback_ILandroid_window_OnBackInvokedCallback_Handler:Android.Window.IOnBackInvokedDispatcherInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=33)>]
abstract member RegisterOnBackInvokedCallback : int * Android.Window.IOnBackInvokedCallback -> unitParameters
- priority
- Int32
The priority of the callback.
- callback
- IOnBackInvokedCallback
The callback to be registered. If the callback instance has been already registered, the existing instance (no matter its priority) will be unregistered and registered again.
- Attributes
Remarks
Registers a OnBackInvokedCallback.
Within the same priority level, callbacks are invoked in the reverse order in which they are registered. Higher priority callbacks are invoked before lower priority ones.
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.