ViewTreeObserver.IOnWindowFocusChangeListener ViewTreeObserver.IOnWindowFocusChangeListener Interface

Definition

Interface definition for a callback to be invoked when the view hierarchy's window focus state changes.

[Android.Runtime.Register("android/view/ViewTreeObserver$OnWindowFocusChangeListener", "", "Android.Views.ViewTreeObserver/IOnWindowFocusChangeListenerInvoker", ApiSince=18)]
public interface ViewTreeObserver.IOnWindowFocusChangeListener : Android.Runtime.IJavaObject, IDisposable
type ViewTreeObserver.IOnWindowFocusChangeListener = interface
    interface IJavaObject
    interface IDisposable
Attributes
Implements

Remarks

Android platform documentation

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.

Methods

OnWindowFocusChanged(Boolean) OnWindowFocusChanged(Boolean)

Callback method to be invoked when the window focus changes in the view tree.

Properties

Handle Handle

Gets the JNI value of the underlying Android object.

(Inherited from IJavaObject)

Extension Methods

JavaCast<TResult>(IJavaObject) JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject) JavaCast<TResult>(IJavaObject)

Applies to