private async void LoadPostData(Subject subject)
{
try
{
AppHelper.ShowProgressMessage("正在加载数据......");
subject.CurrentGrid.Visibility = Visibility.Collapsed;
LoginAppBarButton.IsEnabled = false;
HttpHelper helper = new HttpHelper(App.HttpClient);
string content = await helper.GetHttpString(new Uri(NeihanApi.GetCurrentUrl(subject.Menu.Name, subject.Page)));
List <Post> posts = ParseDataUtils.ParsePost(content);
if (posts.Count > 0)
{
ParseDataUtils.CopyListToObservableCollection(posts, subject.Posts);
}
else
{
ShowTipMessage("未获取到数据，请稍后重试！");
}
AppHelper.ShowStatusBar();
LoginAppBarButton.IsEnabled = true;
subject.CurrentGrid.Visibility = Visibility.Visible;
ShowTipMessage(string.Format("已成功加载{0}条数据，图片加载可能有些慢，请小伙伴耐心等待！", subject.Posts.Count));
}
catch (Exception e)
{
ShowTipMessage("数据加载失败，请稍后重试！");
}
}
private Subject GetCurrentSubject()
{
switch (DataPivot.SelectedIndex)
{
case 0:
{
_indexSubject.Menu = NeihanApi.GetMenus()[0];
_indexSubject.Posts = IndexPosts;
_indexSubject.CurrentGrid = IndexFooterGrid;
_indexSubject.ListView = IndexPostListView;
return(_indexSubject);
}
case 1:
{
_hotSubject.Menu = NeihanApi.GetMenus()[1];
_hotSubject.Posts = HotPosts;
_hotSubject.CurrentGrid = HotFooterGrid;
_hotSubject.ListView = HotPostListView;
return(_hotSubject);
}
case 2:
{
_cmtHotSubject.Menu = NeihanApi.GetMenus()[2];
_cmtHotSubject.Posts = CmtHotPosts;
_cmtHotSubject.CurrentGrid = CmtHotFooterGrid;
_cmtHotSubject.ListView = CmtHotPostListView;
return(_cmtHotSubject);
}
case 3:
{
_newSubject.Menu = NeihanApi.GetMenus()[3];
_newSubject.Posts = NewPosts;
_newSubject.CurrentGrid = NewFooterGrid;
_newSubject.ListView = NewPostListView;
return(_newSubject);
}
default:
{
_indexSubject.Menu = NeihanApi.GetMenus()[0];
_indexSubject.Posts = IndexPosts;
_indexSubject.CurrentGrid = IndexFooterGrid;
return(_indexSubject);
}
}
}
