Re: event when item is visible, and getOffsetHeight isn't 0

try the onLoad() method:


  /**
   * This method is called immediately after a widget becomes attached
to the
   * browser's document.
   */
  protected void onLoad() {
  }

//Adam


On 30 Juli, 22:10, bradr <brad.rydzew...@xxxxxxxxx> wrote:
> I'm working on a widget and need to do calculations based on it's
> height in order to layout its child components. So i do something like
> this:
>
> @Override
> public void setHeight(String height) {
>
>    super.setHeight(height);
>    ...do height calculations
>
> }
>
> The problem i'm having is that setHeight is called before the widget
> is visible on the screen, and therefore, I can't do the calculation
> because getOffsetHeight is equal to zero.
>
> Is there a method I can override or an event I can subscribe to that
> tells me when the widget is visible and has been laid out on the
> screen, at which point i could run the calculation?
--~--~---------~--~----~------------~-------~--~----~
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@xxxxxxxxxxxxxxxx
To unsubscribe from this group, send email to 
Google-Web-Toolkit+unsubscribe@xxxxxxxxxxxxxxxx
For more options, visit this group at 
http://groups.google.com/group/Google-Web-Toolkit?hl=en
-~----------~----~----~----~------~----~------~--~---