private async Task LoadGroupChatAsync(string offset = "0")
{
if (MainScrollEvent.IsLoading)
{
return;
}
MainScrollEvent.IsLoading = true;
var countList = MAdapter.LastChatsList.Count;
var(apiStatus, respond) = await RequestsAsync.GroupChat.GetGroupChatListAsync("20", offset);
if (apiStatus.Equals(200))
{
if (respond is GroupListObject result)
{
var respondList = result.Data.Count;
if (respondList > 0)
{
foreach (var chatObject in from chatObject in result.Data let check = MAdapter?.LastChatsList.FirstOrDefault(a => a.LastChat?.GroupId == chatObject.GroupId) where check == null select chatObject)
{
chatObject.ChatType = "group";
var item = WoWonderTools.FilterDataLastChatNewV(chatObject);
MAdapter?.LastChatsList.Add(new Classes.LastChatsClass()
{
LastChat = item,
Type = Classes.ItemType.LastChatNewV
});
}
if (countList > 0)
{
Activity?.RunOnUiThread(() => { MAdapter.NotifyItemRangeInserted(countList, MAdapter.LastChatsList.Count - countList); });
}
else
{
Activity?.RunOnUiThread(() => { MAdapter.NotifyDataSetChanged(); });
}
}
else
{
if (MAdapter?.LastChatsList.Count > 10 && !MRecycler.CanScrollVertically(1))
{
Toast.MakeText(Context, Context.GetText(Resource.String.Lbl_NoMoreGroup), ToastLength.Short)?.Show();
}
}
}
}
else
{
Methods.DisplayReportResult(Activity, respond);
}
Activity?.RunOnUiThread(ShowEmptyPage);
}