Re: TabLayoutPanel SelectionHandler invoked multiple times

That Is how you added the handler, I'm wondering where. If you are
adding it in the constructor, onLoad(), ...

If you are adding it in onLoad or some function that is called
multiple time, that will explain why it is firing multiple times. Add
a print statement before the add and check the output.

On Dec 28, 1:08 am, ALB-PSP-DV1 <albpsp...@gmail.com> wrote:
> I'm adding the selection handler to the TabLayoutPanel.
>
> fareDisplayPanel.addSelectionHandler(new SelectionHandler<Integer>()
> { }
>
> On Dec 28, 8:56 am, Patrick Tucker <tucker...@gmail.com> wrote:
>
>
>
> > Where are you adding theSelectionHandler?
>
> > On Dec 27, 7:47 am, ALB-PSP-DV1 <albpsp...@gmail.com> wrote:
>
> > > Hi,
>
> > > I have aTabLayoutPanel with 3 tabs. I have added a selection handler
> > > to it to change the color of the selected/unselected tabs.
>
> > > However theselectionHandlerseems to beinvoked3timesinstead of
> > > once when I select a tab.
>
> > > i.e.SelectionHandlerinvocation = Total number of tabs in
> > >TabLayoutPanel
>
> > > @UiField
> > >TabLayoutPanelfareDisplayPanel;
>
> > > fareDisplayPanel.addSelectionHandler(newSelectionHandler<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.