Hi!
Try this:
public class DoubleClickListBox extends ListBox implements
HasDoubleClickHandlers{
public DoubleClickListBox(boolean isMultipleSelect) {
super(isMultipleSelect);
}
public DoubleClickListBox() {
super();
}
public HandlerRegistration addDoubleClickHandler
(DoubleClickHandler handler) {
return addDomHandler(handler, DoubleClickEvent.getType());
}
}
On 4 Jun., 23:12, Transplant <[email protected]> wrote:
> Is there an "approved" method for trapping double click on a widget
> (specifically a ListBox element) in GWT 1.6. I had been using
> sinkEvents/onBrowserEvent technique originally presented
> <a href="http://groups.google.com/group/Google-Web-Toolkit/
> browse_thread/thread/2cbc631e306be73b/2dfc0c7297e4bb6f?lnk=gst&q=double
> +click#2dfc0c7297e4bb6f"here</a>
> but that doesnt seem to work anymore on IE6. Still seems to work
> everywhere else though. Does anyone know if there is a New And Improved
> (TM) way to do this with the new event handlers in GWT 1.6??
>
> Thanks in advance!
>
> /** Double Click Sample **/
> class DoubleClickListBox extends ListBox
> {
>
> public DoubleClickListBox () {
> super (true);}
>
> protected void onLoad() {
> sinkEvents(Event.ONDBLCLICK);
>
> }
>
> public void onBrowserEvent (Event event) {
> if (DOM.eventGetType(event) == Event.ONDBLCLICK) {
> Element target = DOM.eventGetTarget(event);
> // Firefox targets OPTION, IE targets SELECT
>
> if (DOM.getElementProperty (target,
> "tagName").equals("OPTION")) {
> target = DOM.getParent(target);
> }
> if (this.getElement().equals(target)) {
> processDoubleClickSomewhere ();
> }
> }
> else
> super.onBrowserEvent (event);
>
> }
> }
>
>
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