Event fired before a notifier is hidden. Return false in order to cancel action. Function takes arguments evt and ui. Use ui.element to get the element the notifier will hide for. Use ui.content to get the current content displayed in the notifier as a string. Use ui.notifier to get the notifier element hiding. Use ui.owner to get reference to the igNotifier widget
Target Platforms: Windows 8.1, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
