private async void LoadAdminedPublicChannels() { if (AdminedPublicChannels.Count > 0) { return; } var response = await ProtoService.GetAdminedPublicChannelsAsync(); if (response.IsSucceeded) { AdminedPublicChannels.ReplaceWith(response.Result.Chats.OfType <TLChannel>()); } else { Execute.ShowDebugMessage("channels.getAdminedPublicChannels error " + response.Error); } }