View.ViewTreeObserver Property
Definition
Important
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Returns the ViewTreeObserver for this view's hierarchy.
public virtual Android.Views.ViewTreeObserver? ViewTreeObserver { [Android.Runtime.Register("getViewTreeObserver", "()Landroid/view/ViewTreeObserver;", "GetGetViewTreeObserverHandler")] get; }[<get: Android.Runtime.Register("getViewTreeObserver", "()Landroid/view/ViewTreeObserver;", "GetGetViewTreeObserverHandler")>]
member this.ViewTreeObserver : Android.Views.ViewTreeObserverProperty Value
The ViewTreeObserver for this view's hierarchy.
- Attributes
Remarks
Returns the ViewTreeObserver for this view's hierarchy. The view tree observer can be used to get notifications when global events, like layout, happen.
The returned ViewTreeObserver observer is not guaranteed to remain valid for the lifetime of this View. If the caller of this method keeps a long-lived reference to ViewTreeObserver, it should always check for the return value of ViewTreeObserver#isAlive().
Java documentation for android.view.View.getViewTreeObserver().
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