public WalkDistancePage()
        {
            InitializeComponent();

            // Create an instance to our TwitterWebService class
            //TwitterObject = new TwitterWebService(TwitterAuthDetails.ConsumerKey,
            //TwitterAuthDetails.ConsumerSecret,
            //TwitterAuthDetails.AuthToken, TwitterAuthDetails.AuthTokenSecret);

            TwitterObject = new TwitterWebService();

            // Update the Title and Initialise our BindingContext for the Page
            Title = "Distance Travelled Information";
            this.BindingContext = new WalkDistancePageViewModel(DependencyService.Get <INavigationService>());

            // Get the current GPS location coordinates and listen for updates
            origPosition              = _viewModel.GetCurrentLocation();
            _viewModel.CoordsChanged += Location_PositionChanged;
            _viewModel.OnStartUpdate();

            // Instantiate our Custom Map Overlay
            customMap = new CustomMapOverlay
            {
                MapType = MapType.Street
            };

            // Clear all previously created Pins on our CustomMap
            customMap.Pins.Clear();

            // Create the Pin placeholder that will represent our current location
            CreatePinPlaceholder(PinType.Place,
                                 origPosition.Result.Latitude,
                                 origPosition.Result.Longitude,
                                 "",
                                 "My Location", 1);

            // Create the Pin placeholder that will represent our ending location
            CreatePinPlaceholder(PinType.Place,
                                 _viewModel.Latitude,
                                 _viewModel.Longitude,
                                 _viewModel.Title,
                                 "Difficulty: " + _viewModel.Difficulty + " Total Distance: " + _viewModel.Distance,
                                 2);

            // Add the Starting and Ending Latitude and Longitude Coordinates
            customMap.RouteCoordinates.Add(new Xamarin.Forms.Maps.Position(origPosition.Result.Latitude, origPosition.Result.Longitude));
            customMap.RouteCoordinates.Add(new Xamarin.Forms.Maps.Position(_viewModel.Latitude, _viewModel.Longitude));

            // Create and Initialise a map region within a one-kilometre radius
            customMap.MoveToRegion(MapSpan.FromCenterAndRadius(new Xamarin.Forms.Maps.Position(origPosition.Result.Latitude, origPosition.Result.Longitude), Distance.FromKilometers(1)));

            // Display our Custom Map for the detected device Platform
            Content = customMap;
        }
Ejemplo n.º 2
0
        public WalkDistancePage()
        {
            InitializeComponent();

            // Create an instance to our TwitterWebService class
            TwitterObject = new TwitterWebService();

            // Update the Title and Initialise our BindingContext for the Page
            Title = "Distance Travelled Information";
            this.BindingContext = new WalkDistancePageViewModel(DependencyService.Get <INavigationService>());

            #region using defaultmap/oldmap implementation

            // Create a pin placeholder within the map containing the
            // walk information
            //customMap.Pins.Add(new Pin
            //{
            //    Type = PinType.Place,
            //    Position = new Position(_viewModel.Latitude, _viewModel.Longitude),
            //    Label = _viewModel.Title,
            //    Address = "Difficulty: " + _viewModel.Difficulty + " Total Distance: " + _viewModel.Distance,
            //    MarkerId = _viewModel.Title
            //});
            // Create a region around the map within a one-kilometer radius
            //customMap.MoveToRegion(MapSpan.FromCenterAndRadius(new
            //Position(_viewModel.Latitude, _viewModel.Longitude),
            //Distance.FromKilometers(1.0)));

            #endregion


            // Get the current GPS location coordinates and listen
            // for updates
            origPosition              = _viewModel.GetCurrentLocation();
            _viewModel.CoordsChanged += Location_CoordsChanged;
            _viewModel.OnStartUpdate();

            // Instantiate our Custom Map Overlay
            customMap = new CustomMapOverlay
            {
                MapType = MapType.Street
            };

            // Clear all previously created Pins on our CustomMap
            customMap.Pins.Clear();

            // Create the Pin placeholder that will represent our
            // current location
            CreatePinPlaceholder(PinType.Place, origPosition.Result.Latitude, origPosition.Result.Longitude, "", "My Location", 1);

            // Create the Pin placeholder that will represent our
            // ending location
            CreatePinPlaceholder(PinType.Place,
                                 _viewModel.Latitude,
                                 _viewModel.Longitude,
                                 _viewModel.Title,
                                 "Difficulty: " + _viewModel.Difficulty +
                                 " Total Distance: " + _viewModel.Distance, 2);
            // Add the Starting and Ending Latitude and Longitude
            // Coordinates
            customMap.RouteCoordinates.Add(new Xamarin.Forms.Maps.Position(
                                               origPosition.Result.Latitude,
                                               origPosition.Result.Longitude));
            customMap.RouteCoordinates.Add(new Xamarin.Forms.Maps.Position(
                                               _viewModel.Latitude,
                                               _viewModel.Longitude));
            // Create and Initialise a map region within a
            // one-kilometre radius
            customMap.MoveToRegion(MapSpan.FromCenterAndRadius(
                                       new Xamarin.Forms.Maps.Position(
                                           origPosition.Result.Latitude,
                                           origPosition.Result.Longitude),
                                       Distance.FromKilometers(1)));
            // Display our Custom Map for the detected device
            // Platform
            Content = customMap;
        }