Set or clear the callback that will be invoked whenever the search UI is dismissed.
Syntax
[Android.Runtime.Register("setOnDismissListener", "(Landroid/app/SearchManager$OnDismissListener;)V", "GetSetOnDismissListener_Landroid_app_SearchManager_OnDismissListener_Handler")]
public virtual
void SetOnDismissListener (
SearchManager.IOnDismissListener listener)