Subclass the CompositeCell class, override the
getConsumedEvents(),onBrowserEvent() methods. In getConsumedEvents
method should return Collections.singleton("contextmenu"). Call the
preventDefault(),stopPropagation() methods inside the onBrowserEvent()
method. Try the below code.
S. Abraham
www.DataStoreGwt.com
Persist objects directly in Google App Engine
//In client side
public Cell getYourCell()
{
final List hasCellAL = new ArrayList();
hasCellAL.add(TextInputCell());
class SampleCompositeCell extends CompositeCell
{
public SampleCompositeCell (List<HasCell> hasCelList)
{
super(hasCelList);
}
@Override
public Set getConsumedEvents()
{
printNative(" getConsumedEvents() called ");
return Collections.singleton("contextmenu");
}
@Override
public void onBrowserEvent(Context context, Element parent,
Object value, NativeEvent event, ValueUpdater valueUpdater)
{
event.preventDefault();
event.stopPropagation();
printNative(" right click NativeEvent " + event);
printNative(" holder object " + value);
}
}
return new SampleCompositeCell (hasCellAL);
}
//add your cell in cellList
CellList<String> cellList = new CellList<String>(getYourCell());
cellList.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED);
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