public virtual bool TryRefreshSegment(int curIndex, int totalCount, out DetailVideoItem item)
{
item = null;
var refreshParser = Parser as IVideoRefreshSupport;
if (null == refreshParser) return false;
if (null == Videos || Videos.Count - 1 > totalCount || Videos.Count <= curIndex)
{
return false;
}
Debug.WriteLine("update url for index {0}", curIndex);
var url = Videos[curIndex].Url;
item = refreshParser.RefreshAsync(url).Result;
return item != null;
}
public bool TryRefreshSegment(int curIndex, int totalCount, out DetailVideoItem item)
{
item = null;
return false;
}