public override object MoveNextItem(int direction, UInt64 id = 0, bool move = true, JumpItemStyle style = JumpItemStyle.MoveTo)
{
if (programList.Count == 0)
{
return(null);
}
var list = programList.Values.OrderBy(item => (int)(item.LeftPos / this.EpgStyle().ServiceWidth) * 1e6 + item.TopPos + item.Width / this.EpgStyle().ServiceWidth / 100).ToList();
int idx = list.FindIndex(item => item.Data.CurrentPgUID() == id);
idx = ViewUtil.GetNextIdx(ItemIdx, idx, list.Count, direction);
if (move == true)
{
programView.ScrollToFindItem(list[idx], style);
}
if (move == true)
{
ItemIdx = idx;
}
return(list[idx] == null ? null : list[idx].Data);
}
