private void LoadList(PanoramType listType, bool refresh, string searchTerm)
{
string fileName = null;
ObservableCollection <ItemViewModel> parentList = null;
switch (listType)
{
case PanoramType.HotnewsType:
fileName = Constants.HotnewsFileName;
parentList = HotnewsItems;
break;
case PanoramType.BulletinType:
fileName = Constants.BulletinFileName;
parentList = BulletinItems;
break;
}
if (String.IsNullOrEmpty(fileName))
{
return;
}
// If a cached file exists, bind it first then go update unless we are refreshing
if (!refresh)
{
var itemList = BaseHelper.LoadSetting <List <ItemViewModel> >(fileName);
if (itemList != null)
{
BindList(parentList, itemList);
}
}
var RssHelper = new RssHelper();
RssHelper.LoadList(listType, (parentList != null && parentList.Count > 0) ? parentList[0].ViewId : 0, searchTerm);
RssHelper.LoadedCompleteEvent += (sender, e) =>
{
CheckCount();
var list = BaseHelper.LoadSetting <List <ItemViewModel> >(fileName);
if (list == null)
{
//BaseHelper.ShowMessage("网络连接不稳定，请检查网络信号.");
return;
}
Deployment.Current.Dispatcher.BeginInvoke(() => BindList(parentList, list));
};
}
public void LoadList(PanoramType listType, long sinceId, string searchTerm)
{
switch (listType)
{
case PanoramType.HotnewsType:
LoadHotnews(sinceId);
break;
case PanoramType.BulletinType:
LoadBulletin(sinceId);
break;
default:
return;
}
}
private void LoadList(PanoramType listType, bool refresh)
{
LoadList(listType, refresh, String.Empty);
}