Re: Click Listener on CellTableRow

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 <Juergen.Form@gmx.de>

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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