hihi all,
i am loading dynamic data into my PanelBar component. when the user clicks on a PanelBarItem, this is an ajax web service call to retrieve the data to be displayed, but this is slow. so the side-effect is that the PanelBarItem opens up displaying the contents of the previously selected PanelBarItem for a second or so, then when the data is retrieved the content updates appropriately.
can anyone suggest how to tackle this problem? for instance, is there a way to 'clear' the PanelBarItem content so that upon opening it displays nothing? how to do this? or is there a better approach? i have looked into setting an actionListeners and valueChangeListeners but they seem to be triggered after the panel opens, so they are too late.
thx in advance!
-t