Hi Harry
Can you resolve the problem? If not, in onStop() or onCancel() you must
unregistrer your handlers. Not about display regions. Try put your do the
placeChangeEvent like this:
Scheduler.get().scheduleDeferred(new ScheduledCommand() {
@Override
public void execute() {
placeController.goTo(new MyPlace());
}
});
Juan
2011/6/14 Harry X <qxie...@hotmail.com>
> I have a display region which will display diffrent widgets accpording
> place
> change event.
> The widgets are simple, haveing a couple of tables in a flowpanel and
> making a
> async call
> to get some data through RPC. When the place change events are fired by
> clicking
> on a
> navigation tree, sometimes the widgets are not displayed. However,
> A second click on the navi tree will trigger the widget to be displayed.
>
> I think this has something to do with the handling with
> onStop()/onCancel(), but
> not
> sure how to debug and change. Do you have any suggestion? Thanks.
>
> Harry
>
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