select Previous
Selects the previous element in this UIComponent. Clears current selection.
Selects last element if none is currently selected.
Throws
If selection mode is not SelectionMode.SINGLE.
If UIComponent is empty.
Selects the previous element in this UIComponent. Clears current selection.
Selects last element if none is currently selected.
If selection mode is not SelectionMode.SINGLE.
If UIComponent is empty.