PopUp not visible

Hi,

Based on an event, i invoke a long running task. 

Before the task starts, i show a pop up to the user and when the task finishes, the pop up is hide.

Code:

final PopupPanel pp = HotelClientUtil.getUpdatingPopup();

pp.center();

Scheduler.get().scheduleDeferred(new ScheduledCommand() {

@Override

public void execute() {

resetFilter();

pp.hide();

}

});

The problem is that the pop up is not shown even for a micro seconds.

As soon as i trigger the event, the page gets blocked till it completes the execution.

What i want is to make the pop up visible till the task continues.

What wrong i am doing here?

--
Deepak Singh

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