private void OnStatusChanged(Geolocator geolocator, StatusChangedEventArgs args)
{
switch (args.Status)
{
case PositionStatus.Ready:
break;
case PositionStatus.Initializing:
break;
case PositionStatus.NoData:
// TODO - trace could be useful here?
SendError(MvxLocationErrorCode.PositionUnavailable);
break;
case PositionStatus.Disabled:
// TODO - trace could be useful here?
SendError(MvxLocationErrorCode.ServiceUnavailable);
break;
case PositionStatus.NotInitialized:
// TODO - trace could be useful here?
SendError(MvxLocationErrorCode.ServiceUnavailable);
break;
case PositionStatus.NotAvailable:
// TODO - trace could be useful here?
SendError(MvxLocationErrorCode.ServiceUnavailable);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
private async void GetMyMapLocationAsync() {
Geolocator geolocator = new Geolocator();
geolocator.DesiredAccuracyInMeters = 50;
try {
Geoposition geoposition = await geolocator.GetGeopositionAsync(
maximumAge: TimeSpan.FromMinutes(5),
timeout: TimeSpan.FromSeconds(10)
);
Map.Center = new GeoCoordinate(geoposition.Coordinate.Latitude, geoposition.Coordinate.Longitude);
Map.ZoomLevel = ZoomLevel;
myGeoCoordinate = geoposition.Coordinate.ToGeoCoordinate();
myMapOverlay.GeoCoordinate = myGeoCoordinate;
myMapOverlay.Content = new Pushpin() {Content = "You"};
CalculateDistanceBetweenMeAndUser();
} catch (Exception ex) {
if ((uint)ex.HResult == 0x80004004) {
// the application does not have the right capability or the location master switch is off
Debug.WriteLine("Geoposition not allowed or hadrware disabled");
}
//else
{
// something else happened acquring the location
Debug.WriteLine("Geoposition is not available. Failure.");
}
}
}
public MainPage()
{
this.InitializeComponent();
shopDataSourceModel = new ShopDataSourceModel(ShopDataSource.Instance);
DataContext = shopDataSourceModel;
_geolocator = new Geolocator();
}
private async void setupGeoLocation()
{
// ask for permission
var accessStatus = await Geolocator.RequestAccessAsync();
//check for geolocator if access is allowed or denied
switch (accessStatus)
{
case GeolocationAccessStatus.Allowed:
{
await new MessageDialog(Localization.Get("setupGeo")).ShowAsync();
geolocator = new Geolocator();
geolocator.DesiredAccuracy = PositionAccuracy.High;
geolocator.StatusChanged += MyGeo_StatusChanged;
break;
}
case GeolocationAccessStatus.Denied:
{
await new MessageDialog(Localization.Get("setupGeoDenied")).ShowAsync();
break;
}
default:
{
await new MessageDialog(Localization.Get("setupGeoDefault")).ShowAsync();
break;
}
}
}
private async void ShowMyLocationOnTheMap()
{
// Get my current location.
Geolocator myGeolocator = new Geolocator();
Geoposition myGeoposition = await myGeolocator.GetGeopositionAsync();
Geocoordinate myGeocoordinate = myGeoposition.Coordinate;
GeoCoordinate myGeoCoordinate = CoordinateConverter.ConvertGeocoordinate(myGeocoordinate);
// Make my current location the center of the Map.
this.mapWithMyLocation.Center = myGeoCoordinate;
this.mapWithMyLocation.ZoomLevel = 13;
// Create a small circle to mark the current location.
Ellipse myCircle = new Ellipse();
myCircle.Fill = new SolidColorBrush(Colors.Red);
myCircle.Height = 20;
myCircle.Width = 20;
myCircle.Opacity = 50;
// Create a MapOverlay to contain the circle.
MapOverlay myLocationOverlay = new MapOverlay();
myLocationOverlay.Content = myCircle;
myLocationOverlay.PositionOrigin = new Point(0.5, 0.5);
myLocationOverlay.GeoCoordinate = myGeoCoordinate;
// Create a MapLayer to contain the MapOverlay.
MapLayer myLocationLayer = new MapLayer();
myLocationLayer.Add(myLocationOverlay);
// Add the MapLayer to the Map.
mapWithMyLocation.Layers.Add(myLocationLayer);
txTop.Text = ("My Location - Lat " + myGeoCoordinate.Latitude.ToString("0.0000") + " Lon " + myGeoCoordinate.Longitude.ToString("0.0000"));
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
Status.Text = "Status: " + "App started";
//compass
var compass = Windows.Devices.Sensors.Compass.GetDefault();
compass.ReportInterval = 10;
//compass.ReadingChanged += compass_ReadingChanged;
Status.Text = "Status: " + "Compass started";
//geo
var gloc = new Geolocator();
gloc.GetGeopositionAsync();
gloc.ReportInterval = 60000;
gloc.PositionChanged += gloc_PositionChanged;
Status.Text = "Status: " + "Geo started";
//Accelerometer
var aclom = Accelerometer.GetDefault();
aclom.ReportInterval = 1;
aclom.ReadingChanged += aclom_ReadingChanged;
//foursquare
await GetEstablishmentsfromWed();
//camera
var mediaCapture = new MediaCapture();
await mediaCapture.InitializeAsync();
CaptureElement.Source = mediaCapture;
await mediaCapture.StartPreviewAsync();
Status.Text = "Status: " + "Camera feed running";
}
public async override Task<Location> GetLocation()
{
var ret = new Location();
// create the locator
Geolocator geolocator = new Geolocator();
geolocator.DesiredAccuracyInMeters = 50;
try
{
Geoposition geoposition = await geolocator.GetGeopositionAsync(
maximumAge: TimeSpan.FromMinutes(5),
timeout: TimeSpan.FromSeconds(10)
);
// THIS IS THE ONLY DIFFERENCE
ret.Latitude = geoposition.Coordinate.Point.Position.Latitude;
ret.Longitude = geoposition.Coordinate.Point.Position.Longitude;
}
catch (Exception ex)
{
if ((uint)ex.HResult == 0x80004004)
{
// the application does not have the right capability or the location master switch is off
}
else
{
// something else happened acquring the location
}
}
// return the location
return ret;
}
public async void obtenerposactual() // Metodo que ebtiene la posicion actual del usuario
{
Geolocator migeolocalizador = new Geolocator();
//Geoposition migeoposicion = await migeolocalizador.GetGeopositionAsync();
Geoposition migeoposicion = null;
try
{
migeoposicion = await migeolocalizador.GetGeopositionAsync();
}
catch (Exception ex)
{
if ((uint)ex.HResult == 0x80004004)
{
// the application does not have the right capability or the locatiokn master switch is off
//feedback.Text = "location is disabled in phone settings.";
MessageBox.Show("location is disabled in phone settings.");
}
else
{
// something else happened acquring the location
//feedback.Text = "Something wrong happened";
MessageBox.Show("Something wrong happened");
}
}
Geocoordinate migeocoordenada = migeoposicion.Coordinate;
GeoCoordinate migeoCoordenada = convertidirGeocoordinate(migeocoordenada);
dibujaru(migeoCoordenada);
mimapa.Center = migeoCoordenada;
mimapa.ZoomLevel =11;
cargarlista();
}
public async Task<LocationResult> GetCurrentPosition()
{
try
{
if (!CheckConsentAskIfNotSet())
{
return new LocationResult("No consent for location");
}
var geolocator = new Geolocator();
geolocator.DesiredAccuracyInMeters = 50;
Geoposition pos = await geolocator.GetGeopositionAsync(
maximumAge: TimeSpan.FromMinutes(1),
timeout: TimeSpan.FromSeconds(10)
);
return new LocationResult(pos);
}
catch (UnauthorizedAccessException)
{
// We were not allowed the proper right for geolocation
return new LocationResult("Location turned off / denied");
}
catch (Exception)
{
}
return new LocationResult("Location could not be obtained");
}
/// <summary>
/// The methods provided in this section are simply used to allow
/// NavigationHelper to respond to the page's navigation methods.
/// <para>
/// Page specific logic should be placed in event handlers for the
/// <see cref="NavigationHelper.LoadState"/>
/// and <see cref="NavigationHelper.SaveState"/>.
/// The navigation parameter is available in the LoadState method
/// in addition to page state preserved during an earlier session.
/// </para>
/// </summary>
/// <param name="e">Provides data for navigation methods and event
/// handlers that cannot cancel the navigation request.</param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
// Call the navigation helper base function.
this.navigationHelper.OnNavigatedTo(e);
// Get the user's current location so that it can be used as the center
// point of the map control.
Geolocator geolocator = new Geolocator();
Geoposition geoposition = null;
try
{
geoposition = await geolocator.GetGeopositionAsync();
}
catch (Exception)
{
// Make sure you have defined ID_CAP_LOCATION in the application manifest
// and that on your phone, you have turned on location by checking
// Settings > Location.
// Handle errors like unauthorized access to location services
}
// Set the map center point.
myMapControl.Center = geoposition.Coordinate.Point;
// zoom level
myMapControl.ZoomLevel = 15;
// Various display options
myMapControl.LandmarksVisible = false;
myMapControl.TrafficFlowVisible = false;
myMapControl.PedestrianFeaturesVisible = false;
}
async void location_StatusChanged(Geolocator sender, StatusChangedEventArgs args)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
StatusValue.Text = args.Status.ToString();
});
}
public async Task<Geoposition> HandeleAccessStatus(GeolocationAccessStatus accessStatus)
{
Geoposition geoposition = null;
var message = "";
switch (accessStatus)
{
case GeolocationAccessStatus.Allowed:
Geolocator geolocator = new Geolocator { DesiredAccuracyInMeters = 1000 };
geoposition = await geolocator.GetGeopositionAsync();
break;
case GeolocationAccessStatus.Denied:
message = "Access to location is denied!";
break;
case GeolocationAccessStatus.Unspecified:
message = "Unspecified error!";
break;
}
if (message != "")
{
this.notificator.ShowErrorToastWithDismissButton(message);
}
return geoposition;
}
// Constructor
public MainPage()
{
InitializeComponent();
geolocator = new Geolocator();
geolocator.DesiredAccuracyInMeters = 50;
}
/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="navigationParameter">The parameter value passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
/// </param>
/// <param name="pageState">A dictionary of state preserved by this page during an earlier
/// session. This will be null the first time a page is visited.</param>
protected override async void LoadState(Object navigationParameter, Dictionary<String, Object> pageState)
{
// Allow saved page state to override the initial item to display
if (pageState != null && pageState.ContainsKey("SelectedItem"))
{
navigationParameter = pageState["SelectedItem"];
}
Geolocator locator = new Geolocator();
Geoposition geoPos = await locator.GetGeopositionAsync();
Geocoordinate geoCoord = geoPos.Coordinate;
String YWSID = "Bi9Fsbfon92vmD4DkkO4Fg";
String url;
if (navigationParameter != "")
{
url = "http://api.yelp.com/business_review_search?term=food&location=" + navigationParameter + "&ywsid=" + YWSID;
}
else
{
url = "http://api.yelp.com/business_review_search?term=food&lat=" + geoCoord.Latitude + "&long=" + geoCoord.Longitude + "&ywsid=" + YWSID;
}
var httpClient = new HttpClient();
String content = await httpClient.GetStringAsync(url);
response = JsonObject.Parse(content);
this.Frame.Navigate(typeof(MainPage),response);
}
/// <summary>
/// Centers the map on current location at application launch.
/// Subsequently only makes the map visible.
/// </summary>
/// <param name="sender">This page</param>
/// <param name="e">Event arguments</param>
private async void MainPage_Loaded(object sender, System.Windows.RoutedEventArgs e)
{
// Make Map visible again after returning from about page.
Map.Visibility = Visibility.Visible;
if (geoLocator == null)
{
geoLocator = new Geolocator();
try
{
Geoposition pos = await geoLocator.GetGeopositionAsync();
if (pos != null && pos.Coordinate != null)
{
Map.SetView(new GeoCoordinate(pos.Coordinate.Latitude, pos.Coordinate.Longitude), 10);
GetNearbyArtists();
}
}
catch (Exception /*ex*/)
{
// Couldn't get current location. Location may be disabled.
MessageBox.Show("Current location cannot be obtained. It is "
+ "recommended that location service is turned "
+ "on in phone settings when using Bands Around.\n"
+ "\nNow centering on London.");
Map.Center = new GeoCoordinate(51.51, -0.12);
Map.SetView(new GeoCoordinate(51.51, -0.12), 10);
GetNearbyArtists();
}
}
}
void geolocator_StatusChanged(Geolocator sender, StatusChangedEventArgs args)
{
if (args.Status.Equals(PositionStatus.Ready))
{
}
}
public async void getLocationAddress()
{
Geolocator geolocator = new Geolocator();
Geoposition currentPosition = await geolocator.GetGeopositionAsync();
string address = "pretoria";
MapLocationFinderResult result = await MapLocationFinder.FindLocationsAsync(
address, currentPosition.Coordinate.Point, 5);
if (result.Status == MapLocationFinderStatus.Success)
{
List<string> locations = new List<string>();
foreach (MapLocation mapLocation in result.Locations)
{
// create a display string of the map location
string display = mapLocation.Address.StreetNumber + " " +
mapLocation.Address.Street + Environment.NewLine +
mapLocation.Address.Town + ", " +
mapLocation.Address.RegionCode + " " +
mapLocation.Address.PostCode + Environment.NewLine +
mapLocation.Address.CountryCode;
// Add the display string to the location list.
locations.Add(display);
address = display;
lstView.Items.Add("location " + display);
}
}
}
/// <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)
{
//Wait for the data to be loaded from the HSL webservice
try
{
await App.VehicleViewModel.LoadVehicleDetails();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
//Get the geolocation of the phone to display in the map
Geolocator geolocator = new Geolocator();
Geoposition geoposition = null;
try
{
geoposition = await geolocator.GetGeopositionAsync();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
hslMapControl.Center = geoposition.Coordinate.Point;
hslMapControl.ZoomLevel = 15;
InitiateRefreshTimer();
}
async void ZoomMap()
{
var geoloc = new Geolocator();
resultsMap.Center = (await geoloc.GetGeopositionAsync()).Coordinate.Point;
resultsMap.ZoomLevel = 15;
}
/// <summary>
/// This gets the last known location or gets a new one if the last one has expired.
/// </summary>
/// <param name="forceUpdate">Force updates even if the location has not expired.</param>
/// <returns>The last good location.</returns>
public static async Task<Geoposition> GetLocation(bool forceUpdate = false)
{
if (GetConfirmation())
{
var geolocator = new Geolocator();
geolocator.DesiredAccuracy = PositionAccuracy.High;
try
{
if (CachedLocation == null || forceUpdate || lastUpdateTime - DateTime.Now < TimeSpan.FromMinutes(5))
{
CachedLocation = await geolocator.GetGeopositionAsync(TimeSpan.FromMinutes(5), TimeSpan.FromSeconds(10));
}
return CachedLocation;
}
catch (Exception ex)
{
if ((uint)ex.HResult == 0x80004004)
{
MessageBox.Show("Location is disabled in phone settings.");
}
else
{
return null;
}
}
}
return null;
}
private async void GetCoordinates()
{
Geolocator MyGeolocator = new Geolocator();
MyGeolocator.DesiredAccuracyInMeters = 5;
Geoposition MyGeoPosition = null;
try
{
MyGeoPosition = await MyGeolocator.GetGeopositionAsync(TimeSpan.FromMinutes(1), TimeSpan.FromSeconds(10));
currentGeoCoordinate = ConvertGeocoordinate(MyGeoPosition.Coordinate);
myMap.Center = currentGeoCoordinate;
myMap.ZoomLevel = 15;
if (!comeinGeoCoordinate.IsUnknown)
{
List<GeoCoordinate> geoCoordinates = new List<GeoCoordinate>();
geoCoordinates.Add(currentGeoCoordinate);
geoCoordinates.Add(comeinGeoCoordinate);
RouteQuery routeQuery = new RouteQuery();
routeQuery.Waypoints = geoCoordinates;
routeQuery.QueryCompleted += routeQuery_QueryCompleted;
routeQuery.QueryAsync();
}
}
catch (UnauthorizedAccessException)
{
MessageBox.Show("Location is disabled in phone settings");
}
catch (Exception ex)
{
}
}
private async void findMe()
{
Windows.Devices.Geolocation.Geolocator geolocator = new Windows.Devices.Geolocation.Geolocator();
Windows.Devices.Geolocation.Geoposition geoposition = await geolocator.GetGeopositionAsync();
myMap.SetView(new Bing.Maps.Location()
{
Latitude = geoposition.Coordinate.Latitude, Longitude = geoposition.Coordinate.Longitude
}, 13);
Bing.Maps.MapLayer.SetPosition(pin, new Bing.Maps.Location()
{
Latitude = geoposition.Coordinate.Latitude, Longitude = geoposition.Coordinate.Longitude
});
myMap.SetView(new Bing.Maps.Location()
{
Latitude = geoposition.Coordinate.Latitude, Longitude = geoposition.Coordinate.Longitude
});
myMap.Children.Clear();
myMap.ShapeLayers.Clear();
Bing.Maps.MapLayer.SetPosition(pin, new Bing.Maps.Location()
{
Latitude = geoposition.Coordinate.Latitude, Longitude = geoposition.Coordinate.Longitude
});
myMap.Children.Add(pin);
sourseLocation = new Bing.Maps.Location()
{
Latitude = geoposition.Coordinate.Latitude, Longitude = geoposition.Coordinate.Longitude
};
}
private async void ShowMyLocationOnTheMap()
{
Geolocator myGeolocator = new Geolocator();
Geoposition myGeoposition = await myGeolocator.GetGeopositionAsync();
Geocoordinate myGeocoordinate = myGeoposition.Coordinate;
GeoCoordinate myGeoCoordinate = CoordinateConverter.ConvertGeocoordinate(myGeocoordinate);
this.BettingMap.Center = myGeoCoordinate;
this.BettingMap.ZoomLevel = 15;
Ellipse myCircle = new Ellipse();
myCircle.Fill = new SolidColorBrush(Colors.Blue);
myCircle.Height = 20;
myCircle.Width = 20;
myCircle.Opacity = 50;
MapOverlay myLocationOverlay = new MapOverlay();
myLocationOverlay.Content = myCircle;
myLocationOverlay.PositionOrigin = new Point(0.5, 0.5);
myLocationOverlay.GeoCoordinate = myGeoCoordinate;
MapLayer myLocationLayer = new MapLayer();
myLocationLayer.Add(myLocationOverlay);
BettingMap.Layers.Add(myLocationLayer);
}
public async Task <Windows.Devices.Geolocation.Geocoordinate> GetSinglePositionAsync()
{
Windows.Devices.Geolocation.Geolocator geolocator = new Windows.Devices.Geolocation.Geolocator();
Windows.Devices.Geolocation.Geoposition geoposition = await geolocator.GetGeopositionAsync();
return(geoposition.Coordinate);
}
private async void ShowMyLocationOnTheMap()
{
Geolocator myGeolocator = new Geolocator();
Geoposition myGeoposition = await myGeolocator.GetGeopositionAsync();
Geocoordinate myGeocoordinate = myGeoposition.Coordinate;
GeoCoordinate myGeoCoordinate =
CoordinateConverter.ConvertGeocoordinate(myGeocoordinate);
// Make my current location the center of the Map.
this.mapWithMyLocation.Center = myGeoCoordinate;
this.mapWithMyLocation.ZoomLevel = 13;
// Create a small circle to mark the current location.
BitmapImage bmi = new BitmapImage(new Uri("/Assets/pushpinRood.png", UriKind.Relative));
Image img = new Image();
img.Source = bmi;
// Create a MapOverlay to contain the circle.
MapOverlay myLocationOverlay = new MapOverlay();
myLocationOverlay.Content = img;
myLocationOverlay.PositionOrigin = new Point(0.5, 0.5);
myLocationOverlay.GeoCoordinate = myGeoCoordinate;
// Create a MapLayer to contain the MapOverlay.
MapLayer myLocationLayer = new MapLayer();
myLocationLayer.Add(myLocationOverlay);
// Add the MapLayer to the Map.
mapWithMyLocation.Layers.Add(myLocationLayer);
}
private async void PegaLocal ()
{
Geolocator geolocator = new Geolocator();
geolocator.DesiredAccuracyInMeters = 50;
try
{
Geoposition geoposition = await geolocator.GetGeopositionAsync(
maximumAge: TimeSpan.FromMinutes(5),
timeout: TimeSpan.FromSeconds(10)
);
dLatitude = geoposition.Coordinate.Latitude;
dLongetude = geoposition.Coordinate.Longitude;
}
catch (Exception ex)
{
if ((uint)ex.HResult == 0x80004004)
{
// the application does not have the right capability or the location master switch is off
dLatitude = 0;
dLongetude = 0;
}
//else
{
// something else happened acquring the location
}
}
}
private async void OnLocatorStatusChanged(Windows.Devices.Geolocation.Geolocator sender, StatusChangedEventArgs e)
{
GeolocationError error;
switch (e.Status)
{
case PositionStatus.Disabled:
error = GeolocationError.Unauthorized;
break;
case PositionStatus.NoData:
error = GeolocationError.PositionUnavailable;
break;
default:
return;
}
if (isListening)
{
await StopListeningAsync();
OnPositionError(new PositionErrorEventArgs(error));
}
locator = null;
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
location = new Geolocator();
location.PositionChanged += location_PositionChanged;
location.StatusChanged += location_StatusChanged;
//GetLocationDataOnce();
}
private void btnStart_Click(object sender, RoutedEventArgs e) {
try {
geolocator = new Geolocator {
DesiredAccuracy = PositionAccuracy.High,
MovementThreshold = 50
};
geolocator.StatusChanged += (sender1, args) =>
Dispatcher.BeginInvoke(() =>
{ tbStatus.Text = args.Status.ToString(); });
geolocator.PositionChanged += (sender1, args) => Dispatcher.BeginInvoke(() =>
{
tbPos.Text = string.Format("\r\n\t{0:#0.0000}\r\n\t{1:#0.0000}",
args.Position.Coordinate.Latitude,
args.Position.Coordinate.Longitude);
});
btnOneShot.IsEnabled = false;
btnStart.IsEnabled = false;
btnStop.IsEnabled = true;
} catch (UnauthorizedAccessException) {
MessageBox.Show("Bitte erlauben Sie den Zugriff auf die Location API für diese App.");
}
}
async void LookingFor_Loaded(object sender, RoutedEventArgs e)
{
Geolocator geolocator = new Geolocator();
//await Task.Delay(1500);
Geoposition geoposition = null;
try
{
geoposition = AppData.GeoPosition;// await geolocator.GetGeopositionAsync();
}
catch (Exception ex)
{
// Handle errors like unauthorized access to location
// services or no Internet access.
}
while (this.ViewModel.MatchingWhistles == null)
{
await Task.Delay(1000);
}
foreach (MatchingWhistles whistle in this.ViewModel.MatchingWhistles.matchingWhistles)
{
BasicGeoposition whistleLocation = new BasicGeoposition();
whistleLocation.Longitude = whistle.location.coordinates[0];
whistleLocation.Latitude = whistle.location.coordinates[1];
AddPushpin(whistleLocation, whistle.name, whistle._id);
}
myMapControl.Center = geoposition.Coordinate.Point;
myMapControl.ZoomLevel = 15;
}
// Constructor
public MainPage()
{
InitializeComponent();
_geoLocator = null;
_isTracking = false;
}
private async void GetCoordinates()
{
// Get the phone's current location.
Geolocator MyGeolocator = new Geolocator();
MyGeolocator.DesiredAccuracyInMeters = 5;
Geoposition MyGeoPosition = null;
try
{
MyGeoPosition = await MyGeolocator.GetGeopositionAsync(TimeSpan.FromMinutes(1), TimeSpan.FromSeconds(10));
MyCoordinates.Add(new GeoCoordinate(MyGeoPosition.Coordinate.Latitude, MyGeoPosition.Coordinate.Longitude));
Debug.WriteLine(MyGeoPosition.Coordinate.Latitude + " " + MyGeoPosition.Coordinate.Longitude);
Mygeocodequery = new GeocodeQuery();
Mygeocodequery.SearchTerm = "Hanoi, VN";
Mygeocodequery.GeoCoordinate = new GeoCoordinate(MyGeoPosition.Coordinate.Latitude, MyGeoPosition.Coordinate.Longitude);
Mygeocodequery.QueryCompleted += Mygeocodequery_QueryCompleted;
Mygeocodequery.QueryAsync();
}
catch (UnauthorizedAccessException)
{
MessageBox.Show("Location is disabled in phone settings or capabilities are not checked.");
}
catch (Exception ex)
{
// Something else happened while acquiring the location.
MessageBox.Show(ex.Message);
}
}
public SubCategoriesPage()
{
this.InitializeComponent();
// Setup the navigation helper
this.navigationHelper = new NavigationHelper(this);
this.navigationHelper.LoadState += navigationHelper_LoadState;
this.navigationHelper.SaveState += navigationHelper_SaveState;
// Setup the logical page navigation components that allow
// the page to only show one pane at a time.
this.navigationHelper.GoBackCommand = new ZebritasWin8.Common.RelayCommand(() => this.GoBack(), () => this.CanGoBack());
this.lsvSubCategories.SelectionChanged += itemListView_SelectionChanged;
// Start listening for Window size changes
// to change from showing two panes to showing a single pane
Window.Current.SizeChanged += Window_SizeChanged;
this.InvalidateVisualState();
watcher = new Geolocator();
watcher.MovementThreshold = 200;
latitude = 150;
longitude = 150;
comingBack = false;
this.Loaded += SubCategoriesPage_Loaded;
//prgPlaces.Visibility = System.Windows.Visibility.Visible;
}
async static void InitialPosition(Sensor sensor)
{
try
{
var geopos = await sensor.GetGeopositionAsync();
position = geopos.Coordinate;
}
catch { }
}
private void EnsureStopped()
{
if (_geolocator != null)
{
// TODO - is this enough to stop it?
_geolocator.PositionChanged -= OnPositionChanged;
_geolocator.StatusChanged -= OnStatusChanged;
_geolocator = null;
}
}
private Windows.Devices.Geolocation.Geolocator GetGeolocator()
{
var loc = locator;
if (loc == null)
{
locator = new Windows.Devices.Geolocation.Geolocator();
locator.StatusChanged += OnLocatorStatusChanged;
loc = locator;
}
return(loc);
}
static int startUpdateLocation(int L)
{
Geolocator watcher = new Windows.Devices.Geolocation.Geolocator();
//System.Device.Location.GeoCoordinateWatcher watcher = new GeoCoordinateWatcher();
//watcher.Start();
watcher.DesiredAccuracy = PositionAccuracy.Default;
watcher.DesiredAccuracyInMeters = 10;
watcher.MovementThreshold = 10;
watcher.ReportInterval = 10;
Lua.Lua_pushlightuserdata(L, watcher);
return(1);
}
void OnReadingChanged(Sensor sender, PositionChangedEventArgs args)
{
var handler = changed;
var coordinate = args.Position != null ? args.Position.Coordinate : null;
if (coordinate != null)
{
if (handler != null)
{
var value = ConvertToPosition(coordinate);
var e = new GpsEventArgs(value);
handler.Invoke(this, e);
}
position = coordinate;
}
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
if (_geolocator != null)
{
throw new MvxException("You cannot start the MvxLocation service more than once");
}
// see https://github.com/slodge/MvvmCross/issues/90
_geolocator = new Geolocator
{
// DesiredAccuracy = TODO options.EnableHighAccuracy
// MovementThreshold = TODO
// ReportInterval = TODO
};
_geolocator.StatusChanged += OnStatusChanged;
_geolocator.PositionChanged += OnPositionChanged;
}
static int stopUpdateLocation(int L)
{
if (!LuaCommon.CheckAndShowArgsError(L, LConst.UserData))
{
return(0);
}
Windows.Devices.Geolocation.Geolocator watcher = (Windows.Devices.Geolocation.Geolocator)Lua.Lua_touserdata(L, -1);
if (watcher != null && _GeoChangedRegistry != null)
{
_GeoChangedRegistry.RemoveAll(k => k.Key.Equals(watcher));
watcher.PositionChanged -= GeoChangedCallback4Lua;
//watcher.Stop();
}
return(0);
}
/// <summary>
/// Initialize Geolocation and get position
/// </summary>
private async void InitializeGeolocation()
{
try
{
var locator = new Windows.Devices.Geolocation.Geolocator();
locator.DesiredAccuracy = PositionAccuracy.High;
locator.DesiredAccuracyInMeters = 10;
var task = locator.GetGeopositionAsync();
while (task.Status == Windows.Foundation.AsyncStatus.Started)
{
await Task.Delay(300);
}
Geoposition position = null;
if (task.Status == Windows.Foundation.AsyncStatus.Completed)
{
position = task.GetResults();
}
else
{
StatusLbl.Text = task.Status.ToString();
if (task.Status == Windows.Foundation.AsyncStatus.Error)
{
StatusLbl.Text = StatusLbl.Text + ": " + task.ErrorCode.Message;
}
return;
}
StatusLbl.Text = LocRM.GetString("Status") + ": " + locator.LocationStatus.ToString();
if (position != null)
{
StatusLbl.Text += " [" + position.Coordinate.PositionSource.ToString() + "]";
AccuracyLbl.Text = LocRM.GetString("GeolocationAccuracy") + ": " + position.Coordinate.Accuracy.ToString();
LatitudeLbl.Text = LocRM.GetString("GeolocationLatitude") + ": " + position.Coordinate.Point.Position.Latitude.ToString();
LongitudeLbl.Text = LocRM.GetString("GeolocationLongitude") + ": " + position.Coordinate.Point.Position.Longitude.ToString();
}
}
catch (Exception e)
{
Log.LogError(e.ToString());
AccuracyLbl.Text = LocRM.GetString("Error");
}
}
/// <summary>
/// Locators the status changed.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="StatusChangedEventArgs"/> instance containing the event data.</param>
private void LocatorStatusChanged(Windows.Devices.Geolocation.Geolocator sender, StatusChangedEventArgs args)
{
switch (args.Status)
{
case PositionStatus.Disabled:
PositionError.TryInvoke(sender, new PositionErrorEventArgs(GeolocationError.Unauthorized));
break;
case PositionStatus.Initializing:
break;
case PositionStatus.NoData:
PositionError.TryInvoke(sender, new PositionErrorEventArgs(GeolocationError.PositionUnavailable));
break;
case PositionStatus.NotInitialized:
IsListening = false;
break;
case PositionStatus.Ready:
IsListening = true;
break;
}
}
void geo_PositionChanged(Windows.Devices.Geolocation.Geolocator sender, Windows.Devices.Geolocation.PositionChangedEventArgs args)
{
// TODO
}
private void OnLocatorPositionChanged(Windows.Devices.Geolocation.Geolocator sender, PositionChangedEventArgs e)
{
OnPositionChanged(new PositionEventArgs(GetPosition(e.Position)));
}
/// <summary> /// Return an instance of CLLocationManager to set properties /// </summary> public static CLLocationManager GetLocationManager(this Geolocator instance) => instance.LocationManager;
/// <summary>
/// Initializes a new instance of the <see cref="Geolocator" /> class.
/// </summary>
public Geolocator()
{
_locator = new Windows.Devices.Geolocation.Geolocator();
}
/// <summary>
/// Locators the position changed.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="PositionChangedEventArgs"/> instance containing the event data.</param>
private void LocatorPositionChanged(Windows.Devices.Geolocation.Geolocator sender, PositionChangedEventArgs args)
{
PositionChanged.TryInvoke(sender, new PositionEventArgs(args.Position.Coordinate.GetPosition()));
}
