ポップアップ閉じるイベント
何気によく使います。
Detecting when the Flex PopUpButton control is opened or closed
http://blog.flexexamples.com/2008/02/18/detecting-when-the-flex-popupbutton-control-is-opened-or-closed/
何気によく使います。
Detecting when the Flex PopUpButton control is opened or closed
http://blog.flexexamples.com/2008/02/18/detecting-when-the-flex-popupbutton-control-is-opened-or-closed/