Ejemplo n.º 1
0
        //to display the toppers List

        public async Task refreshSession()
        {
            Console.WriteLine("SESSION COUNT 12 : " + session_names.Count);
            List <String> temp_session_names           = new List <string>();
            List <int>    temp_active_session_position = new List <int>();
            var           index = 0;

            try
            {
                string message = "    Loading...";
                displayProgressDialog(message);
                var firebase = new FirebaseClient(FirebaseURL);
                var items    = await firebase.Child("Session").OnceAsync <Session>();

                foreach (var item in items)
                {
                    temp_session_names.Add(item.Object.Session_Name);
                    if (!active_session_position.Contains(index))
                    {
                        var sessionItems = await firebase.Child(item.Object.Session_Name).Child("Score").OnceAsync <SessionResponse>();

                        if (sessionItems.Count > 0)
                        {
                            temp_active_session_position.Add(index);
                        }
                    }
                    index++;
                }
                session_names           = temp_session_names;
                active_session_position = temp_active_session_position;
                listView         = FindViewById <SwipeableListView>(Resource.Id.listView);
                customAdapter    = new CustomAdapter(this, session_names, active_session_position);//,sessionsRating);
                listView.Adapter = customAdapter;
                Console.WriteLine("SESSION COUNT 123123 : " + session_names.Count);
                if (alertDialog.IsShowing)
                {
                    alertDialog.Dismiss();
                }
            }
            catch (Exception)
            {
                if (alertDialog.IsShowing)
                {
                    alertDialog.Dismiss();
                }

                string message = "Please Check your Internet Connection And Try Again.";
                displayProgressDialog(message);
            }
        }
Ejemplo n.º 2
0
        protected override async void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            //Set your main view here
            SetContentView(Resource.Layout.MainLayout);

            IsConnectedToNetwork = CrossConnectivity.Current.IsConnected;

            //check the initial state of connection

            Console.WriteLine("SESSION COUNT : " + session_names.Count);
            if (session_names.Count == 0)
            {
                if (IsConnectedToNetwork == false)
                {
                    string message = "Please Check your Internet Connection And Try Again.";
                    displayProgressDialog(message);
                }
                else
                {
                    await refreshSession();
                }
            }
            else
            {
                if (Intent.GetStringExtra("FromAddActivtiy") != "" && IsConnectedToNetwork)
                {
                    session_names.Add(Intent.GetStringExtra("FromAddActivtiy"));
                    listView         = FindViewById <SwipeableListView>(Resource.Id.listView);
                    myCustomAdapter  = new CustomAdapter(this, session_names, active_session_position);//,sessionsRating);
                    listView.Adapter = myCustomAdapter;
                }
                else
                {
                    listView.Adapter = null;
                }
            }


            //to check whether the device is connected to network
            CrossConnectivity.Current.ConnectivityChanged += async delegate
            {
                if (CrossConnectivity.Current.IsConnected != true)
                {
                    string message = "Please Check your Internet Connection And Try Again.";
                    displayProgressDialog(message);
                    IsConnectedToNetwork = false;
                }
                if (CrossConnectivity.Current.IsConnected == true)
                {
                    if (alertDialog.IsShowing)
                    {
                        alertDialog.Dismiss();
                    }

                    await refreshSession();

                    IsConnectedToNetwork = true;
                }
            };
        }