Troubleshooting Android Hover window exception: Java.lang.IllegalArgumentException
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This exception may be encountered during the development of an Android hover window: Java.lang.IllegalArgumentException:View not attached to Window manager.
Cause: If you are performing a
Android.view. Viewmanager . Updateviewlayout (view view, layoutparams params) , which indicates that the view is not attached to the method until it is called.Viewmanager. Is that the method was not executed before Android.view. viewmanager. AddView (view view, layoutparams params), or sayThe Updateviewlayout method was executed before the AddView method.
Workaround: Execute
AddView method, andthe Updateviewlayout method is to beexecutes after the AddView method.
Note: Repeat AddView Add the same view will report other errors, be careful to avoid.
Resolving an Android hover window exception: Java.lang.IllegalArgumentException:View not attached to window manager
