Hello all. I am working with Grid and grouping view. I added possibility of row drag and drop through groups and every time I move some row it is always places on the bottom of that group.

Here is my code for that:

new GridDragSource (grid);

GridDropTarget target = new GridDropTarget (grid);
target.setAllowSelfAsSource (true);
target.setFeedback (Feedback.INSERT);
Does any one have advice how to fix that? Thanks in advance.