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