Tuesday, December 27, 2011

TabLayoutPanel SelectionHandler invoked multiple times

Hi,

I have a TabLayoutPanel with 3 tabs. I have added a selection handler
to it to change the color of the selected/unselected tabs.

However the selectionHandler seems to be invoked 3 times instead of
once when I select a tab.

i.e. SelectionHandler invocation = Total number of tabs in
TabLayoutPanel


@UiField
TabLayoutPanel fareDisplayPanel;

fareDisplayPanel.addSelectionHandler(new SelectionHandler<Integer>() {
@Override
public void onSelection(final SelectionEvent<Integer> event)
{
---------- code for styling selected/unselected
tabs----------
}
});

Can someone please point out the mistake that I'm doing. Thanks in
advance.

--
You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group.
To post to this group, send email to google-web-toolkit@googlegroups.com.
To unsubscribe from this group, send email to google-web-toolkit+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.

No comments:

Post a Comment