Example #1
0
        public async void SaveEvent(object sender, RoutedEventArgs e) 
        {
                try { 
                if(Activity.Text=="")
                {
                    InvalidInput();
                    return;
                }

                Info data = new Info()
                {
                    UserId = (++App.i).ToString(),
                    Activity = Activity.Text.Trim(),
                    Lat = pin.Location.Position.Latitude,
                    Long = pin.Location.Position.Longitude,
                    Interested = 1
            };
                var DataBase = new ParseObject("Activities");
                DataBase["UserID"] = data.UserId.ToString();
                DataBase["Interested"] = data.Interested;
                DataBase["Activity"] = data.Activity;
                DataBase["Location"] = new ParseGeoPoint(data.Lat, data.Long);
                await DataBase.SaveAsync();
                Frame.Navigate(typeof(Nearby));
            }
            catch(Exception ex)
            {
                Message.Text = ex.Message;
            }


        }
Example #2
0
        protected override void OnNavigatedTo(NavigationEventArgs e)
        {
            info = e.Parameter as Info;
            ActivityName.Text = info.Activity;
            UpFor.Text = info.Interested.ToString() + " people are up for this!";
            BasicGeoposition upos = new BasicGeoposition() { Latitude = info.Lat, Longitude = info.Long };
            Map.Center = new Geopoint(upos);
            Map.ZoomLevel = 15;
            Map.LandmarksVisible = true;
            MapIcon pin = new MapIcon();
            pin.Location = new Geopoint(upos);
            pin.NormalizedAnchorPoint = new Point(0.5, 1.0);
            Map.MapElements.Add(pin);
            Windows.Phone.UI.Input.HardwareButtons.BackPressed += App.HardwareButtons_BackPressed;

        }
Example #3
0
        /// <summary>
        /// Invoked when this page is about to be displayed in a Frame.
        /// </summary>
        /// <param name="e">Event data that describes how this page was reached.
        /// This parameter is typically used to configure the page.</param>
        protected async override void OnNavigatedTo(NavigationEventArgs e)
        {
            bool isConnected = NetworkInterface.GetIsNetworkAvailable();
            if (!isConnected)
            {
                await new MessageDialog("No internet connection is avaliable. The full functionality of the app isn't avaliable.").ShowAsync();
                Application.Current.Exit();
            }

            Geolocator geolocator = new Geolocator();
            Geoposition pos = await geolocator.GetGeopositionAsync();
            var geo = new ParseGeoPoint(pos.Coordinate.Point.Position.Latitude, pos.Coordinate.Point.Position.Longitude);
            try { 
            ParseQuery<ParseObject> query = ParseObject.GetQuery("Activities")
                .WhereWithinDistance("Location", geo, ParseGeoDistance.FromMiles(10)).OrderByDescending("Interested");
            IEnumerable<ParseObject> nearbyLocations = await query.FindAsync();
            List<Info> users = new List<Info>();
            foreach (var item in nearbyLocations)
            {
                Info variable = new Info();
                variable.Activity = item.Get<String>("Activity");
                variable.Interested = item.Get<int>("Interested");
                variable.ObjID = item.ObjectId;
                ParseGeoPoint point = item.Get<ParseGeoPoint>("Location");
                variable.Lat = point.Latitude;
                variable.Long = point.Longitude;
                users.Add(variable);

            }
            Activities.ItemsSource = users;
           
                
            }
            catch(Exception ex)
            {
                Heading.Text = ex.Message;
            }
            
            Windows.Phone.UI.Input.HardwareButtons.BackPressed += App.HardwareButtons_BackPressed;
        }