/// <summary>
/// Set focus to the previous focus item inside the popup group.
/// </summary>
public void SetPreviousFocusItem()
{
// Find the previous item in sequence
bool matched = false;
ViewBase view = ViewGroup.GetPreviousFocusItem(ViewPopupManager.FocusView, ref matched);
// Rotate around to the last item
if (view == null)
{
SetLastFocusItem();
}
else
{
ViewPopupManager.FocusView = view;
PerformNeedPaint(false);
}
}
