public async Task onAppearing() { //edw pera 8a koitaei thn vash kai 8a kanei load ta messages!! try { await Shell.Current.Navigation.PushPopupAsync(new LoadingPopup()); await ChatHub.Init(CurrentGroup); await ChatHub.hubConnection.StartAsync(); await ChatHub.JoinGroup(CurrentGroup); var list1 = await server.GetGroypMessages(CurrentGroup); RoomMessages = new ObservableCollection <GroupMessages>(list1); await Shell.Current.Navigation.PopPopupAsync(); //await server.AddRoom(CurrentGroup); } catch (Exception ex) { await Shell.Current.Navigation.PopPopupAsync(); await Shell.Current.Navigation.PushPopupAsync(new InfoPopup("Error", ex.Message)); Console.WriteLine(ex.Message); Console.WriteLine(ex.Message); } }
public async Task OnAppearing() { await ChatHub.Init(); Console.WriteLine(""); }