You can extend CellTable and overwritte onBrowserEvent2.
@Override
protected void onBrowserEvent2(Event event) {
super.onBrowserEvent2(event);
String eventType = event.getType();
boolean isClick = "click".equals(eventType);
// Get the event target.
EventTarget eventTarget = event.getEventTarget();
if (!Element.is(eventTarget)) {
return;
}
final Element target = event.getEventTarget().cast();
if (isClick) {
int columnClicked = getCellIndex(target);
boolean isExcludedColumn =
this.excludedColumns != null
&& (Arrays.binarySearch(this.excludedColumns, columnClicked)
>= 0);
if (!"input".equalsIgnoreCase(target.getTagName())
&& !isExcludedColumn) {
T item = getCurrentSelectedItem(target);
//do something
}
}
}
2011/8/31 Foermchen82 <[email protected]>
> Hi,
>
> I want to handle click events on cell table rows. But i'm not able to
> do this!
>
> I tried the following code:
>
> CellTable<MyObject> table = new CellTable<MyObject>();
> final SingleSelectionModel<MyObject> model = new
> SingleSelectionModel<MyObject>();
> table.setSelectionModel(model);
>
> table.addHandler(new ClickHandler() {
>
> @Override
> public void onClick(ClickEvent event) {
> try{
>
> Window.alert(model.getSelectedObject());
> }
> catch(Exception e){
> System.out.println(e);
> }
> }
> }, ClickEvent.getType());
>
> The problem is, that I try to get the object of the row on which I
> have clicked. But on the click, the row under the mouse is actually
> not selected. so the popup shows the wrong object.
>
> How can I retreive the object under the mouse?
>
> Kind regards,
>
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