Adding a context menu to DataGrid

[Karan Nih]

Can some one please tell me how to add a context menu to a DataGrid in
GWT
I am using GWT 2.4

Thanks

[Sudhakar Abraham]

Subclass the TextInputCell, override the getConsumedEvents(),
onBrowserEvent() method. To edit the property in
Collections.singleton("contextmenu") in getConsumedEvents method. Add
this as Column.

//.java

class TestTextInputCell extends TextInputCell
{
public TestTextInputCell()
{
super();
}

@Override
public Set getConsumedEvents()
{
return Collections.singleton("contextmenu");
}

public void onBrowserEvent(Cell.Context context, Element parent,
Object value, NativeEvent event)
{
event.preventDefault();
event.stopPropagation();
}
}



S. Abraham
www.DataStoreGwt.com
Persist objects directly in GAE

[Олег Рачаев]

https://confluence.clazzes.org/pages/viewpage.action?pageId=425996

понедельник, 3 октября 2011 г., 9:26:56 UTC+4 пользователь Karan Nih написал: