Dispatches an Android.Views.Accessibility.AccessibilityEvent to the Android.Views.View first and then to its children for adding their text content to the event. Note that the event text is populated in a separate dispatch path since we add to the event not only the text of the source but also the text of all its descendants. A typical implementation will call View.OnPopulateAccessibilityEvent(Android.Views.Accessibility.AccessibilityEvent) on the this view and then call the View.DispatchPopulateAccessibilityEvent(Android.Views.Accessibility.AccessibilityEvent) on each child. Override this method if custom population of the event text content is required.

If an NoType:android/view/View$AccessibilityDelegate;Href=../../../reference/android/view/View.AccessibilityDelegate.html has been specified via calling View.SetAccessibilityDelegate(.AccessibilityDelegate) its NoType:android/view/View$AccessibilityDelegate;Href=../../../reference/android/view/View.AccessibilityDelegate.html#dispatchPopulateAccessibilityEvent(android.view.View, android.view.accessibility.AccessibilityEvent) is responsible for handling this call.

Note: Accessibility events of certain types are not dispatched for populating the event text via this method. For details refer to Android.Views.Accessibility.AccessibilityEvent.

[Android Documentation]