AccessibilityButtonController.UnregisterAccessibilityButtonCallback 方法

定义

取消注册提供的 AccessibilityButtonCallback 与辅助功能按钮相关的交互和状态更改回调。

[Android.Runtime.Register("unregisterAccessibilityButtonCallback", "(Landroid/accessibilityservice/AccessibilityButtonController$AccessibilityButtonCallback;)V", "", ApiSince=26)]
public void UnregisterAccessibilityButtonCallback(Android.AccessibilityServices.AccessibilityButtonController.AccessibilityButtonCallback callback);
[<Android.Runtime.Register("unregisterAccessibilityButtonCallback", "(Landroid/accessibilityservice/AccessibilityButtonController$AccessibilityButtonCallback;)V", "", ApiSince=26)>]
member this.UnregisterAccessibilityButtonCallback : Android.AccessibilityServices.AccessibilityButtonController.AccessibilityButtonCallback -> unit

参数

callback
AccessibilityButtonController.AccessibilityButtonCallback

要删除的回调,必须为非 null

属性

注解

Java文档android.accessibilityservice.AccessibilityButtonController.unregisterAccessibilityButtonCallback(android.accessibilityservice.AccessibilityButtonCallback)

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适用于