How to move to next row in cellTable using SelectionModel?

Question

SelectionModel currently handles mouse click and keyboard on select row in cellTable. How do I do it programmatically to move to next/prev row according to current selected row?

Answer 1

1. In your list of items find the currently selected item
2. Determine next item that would be selected
3. Call the SelectionModel.setSelected(T object, boolean selected) method, passing your next object to be selected and true for the selected parameter.

To find the currently selected object (if you don't hold a reference to it anywhere) you can iterate over all the objects in the CellTable and check which one is selected by calling SelectionModel.isSelected(T object) method.