Tuesday, August 28, 2012

Re: GWT 2.4.0 - DataGrid - Differentiating between single click and double clicks on rows

See  https://groups.google.com/forum/?hl=tr&fromgroups=#!topic/google-web-toolkit/j_HF85Mqhnk 

2012/8/28 dave_mcgee <daveomcgee@gmail.com>
Hi there,

I am currently picking up on a row selection (single click) in a DataGrid using NoSelectionModel (As seen below). This works fine and I perform a certain action based on this selection. However, I also want to pick up on when a user double clicks a row in this data grid. Does anyone have any advice? Thanks! 

final NoSelectionModel<MyObjectRecord> selectionModel = new NoSelectionModel<MyObjectRecord>();
selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
@Override
public void onSelectionChange(SelectionChangeEvent event) { 
final MyObjectRecord myObjectRecord = selectionModel.getLastSelectedObject();
        // Do stuff with myObjectRecord 
}
});

this.setSelectionModel(selectionModel);

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