View.OnInitializeAccessibilityNodeInfo(AccessibilityNodeInfo) 方法

定义

命名空间:: Android.Views

程序集:: Mono.Android.dll

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

使用有关此视图的信息初始化。AccessibilityNodeInfo

[Android.Runtime.Register("onInitializeAccessibilityNodeInfo", "(Landroid/view/accessibility/AccessibilityNodeInfo;)V", "GetOnInitializeAccessibilityNodeInfo_Landroid_view_accessibility_AccessibilityNodeInfo_Handler")]
public virtual void OnInitializeAccessibilityNodeInfo(Android.Views.Accessibility.AccessibilityNodeInfo? info);

[<Android.Runtime.Register("onInitializeAccessibilityNodeInfo", "(Landroid/view/accessibility/AccessibilityNodeInfo;)V", "GetOnInitializeAccessibilityNodeInfo_Landroid_view_accessibility_AccessibilityNodeInfo_Handler")>]
abstract member OnInitializeAccessibilityNodeInfo : Android.Views.Accessibility.AccessibilityNodeInfo -> unit
override this.OnInitializeAccessibilityNodeInfo : Android.Views.Accessibility.AccessibilityNodeInfo -> unit

参数

info: AccessibilityNodeInfo

要初始化的实例。

属性: RegisterAttribute

注解

使用有关此视图的信息初始化。AccessibilityNodeInfo 基本实现集：<ul><li>AccessibilityNodeInfo#setParent(View)、</li><AccessibilityNodeInfo#setBoundsInParent(Rect)<>、/li>>AccessibilityNodeInfo#setBoundsInScreen(Rect)<<、/><>AccessibilityNodeInfo#setPackageName(CharSequence)<li、/li<><>AccessibilityNodeInfo#setClassName(CharSequence)、/li、</>AccessibilityNodeInfo#setContentDescription(CharSequence)<>li>AccessibilityNodeInfo#setEnabled(boolean)<<>、/<<<AccessibilityNodeInfo#setFocusable(boolean)><>AccessibilityNodeInfo#setClickable(boolean)>>li、/><><AccessibilityNodeInfo#setFocused(boolean)li、/li、/li><AccessibilityNodeInfo#setSelected(boolean)>><>AccessibilityNodeInfo#setLongClickable(boolean)<</li><li>AccessibilityNodeInfo#setContextClickable(boolean)</li></ul>

子类应重写此方法、调用超级实现并设置其他属性。

如果已通过调用#setAccessibilityDelegate(AccessibilityDelegate)指定，AccessibilityDelegate则它AccessibilityDelegate#onInitializeAccessibilityNodeInfo(View, AccessibilityNodeInfo)负责处理此调用。

Java文档android.view.View.onInitializeAccessibilityNodeInfo(android.view.accessibility.AccessibilityNodeInfo)。

本页的某些部分是根据创建和共享的工作进行的修改，并根据许可证中所述的条款使用。

适用于