Start monitoring for changes in the focus state of the window.
Syntax
[Android.Runtime.Register("registerFocusObserver", "(Landroid/view/WindowId$FocusObserver;)V", "GetRegisterFocusObserver_Landroid_view_WindowId_FocusObserver_Handler")]
public virtual
void RegisterFocusObserver (
WindowId.FocusObserver observer)
Parameters
- observer
- Documentation for this section has not yet been entered.
Remarks
Requirements
Namespace: Android.Views
Assembly: Mono.Android (in Mono.Android.dll)
Assembly Versions: 0.0.0.0
Since: Added in API level 18