private async void myMap_Loaded(object sender, RoutedEventArgs e)
{
if (myMap.Layers.Count == 0)
{
// Specify a known location.
var cityPosition = new windows.Devices.Geolocation.BasicGeoposition()
{
Latitude = 47.604,
Longitude = -122.329
};
var cityCenter = new windows.Devices.Geolocation.Geopoint(cityPosition);
var icon = new windows.UI.Xaml.Controls.Maps.MapIcon()
{
Location = cityCenter,
};
var elements = new System.Collections.Generic.List <windows.UI.Xaml.Controls.Maps.MapElement>()
{
icon,
};
var layer = new windows.UI.Xaml.Controls.Maps.MapElementsLayer()
{
ZIndex = 1,
MapElements = elements,
};
myMap.Layers.Add(layer);
// Set the map location.
await myMap.TrySetViewAsync(cityCenter, 12).ConfigureAwait(false);
}
}
/// <summary>
/// Create a geographic point object for the given position.
/// </summary>
/// <param name="position">Create a geographic point object for the given position.</param>
public Geopoint(BasicGeoposition position)
{
#if WINDOWS_UWP || WINDOWS_APP || WINDOWS_PHONE_APP || WINDOWS_PHONE_81
_point = new Windows.Devices.Geolocation.Geopoint(position);
#else
Position = position;
#endif
}
/// <summary>
///
/// </summary>
/// <param name="position"></param>
public Geopoint(BasicGeoposition position)
{
#if WINDOWS_UWP || WINDOWS_APP || WINDOWS_PHONE_APP || WINDOWS_PHONE_81
_point = new Windows.Devices.Geolocation.Geopoint(position);
#else
Position = position;
#endif
}
#pragma warning disable CS1998 // Async method lacks 'await' operators and will run synchronously
public async Task LoadAsync(Record record)
#pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
{
CenterPoint = new Windows.Devices.Geolocation.Geopoint(
new Windows.Devices.Geolocation.BasicGeoposition
{
Latitude = record.geometry.coordinates[1],
Longitude = record.geometry.coordinates[0]
});
Record = record;
}
public Geopoint(BasicGeoposition basicGeoposition)
{
this.basicGeoposition = new Windows.Devices.Geolocation.BasicGeoposition()
{
Latitude = basicGeoposition.Latitude,
Longitude = basicGeoposition.Longitude,
Altitude = basicGeoposition.Altitude
};
UwpInstance = new Windows.Devices.Geolocation.Geopoint(this.basicGeoposition);
}
private async void Location_Click(object sender, RoutedEventArgs e)
{
Windows.Devices.Geolocation.Geopoint position = await library.Position();
DependencyObject marker = library.Marker();
Display.Children.Add(marker);
Windows.UI.Xaml.Controls.Maps.MapControl.SetLocation(marker, position);
Windows.UI.Xaml.Controls.Maps.MapControl.SetNormalizedAnchorPoint(marker, new Point(0.5, 0.5));
Display.ZoomLevel = 12;
Display.Center = position;
}
private async void Location_Click(object sender, RoutedEventArgs e)
{
Windows.Devices.Geolocation.Geopoint position = await Shared.Position();
Bing.Maps.Location location = new Bing.Maps.Location(position.Position.Latitude, position.Position.Longitude);
UIElement marker = Shared.Marker();
Display.Children.Add(marker);
Bing.Maps.MapLayer.SetPosition(marker, location);
Bing.Maps.MapLayer.SetPositionAnchor(marker, new Point(0.5, 0.5));
Display.ZoomLevel = 12;
Display.Center = location;
}
void timer_Tick(object sender, object e)
{
#if WINDOWS_PHONE_APP
Windows.Devices.Geolocation.Geopoint topLeft = null;
try
{
this.MapControl.GetLocationFromOffset(new Windows.Foundation.Point(0, 0), out topLeft);
}
catch
{
var topOfMap = new Windows.Devices.Geolocation.Geopoint(new Windows.Devices.Geolocation.BasicGeoposition()
{
Latitude = 85,
Longitude = 0
});
Windows.Foundation.Point topPoint;
this.MapControl.GetOffsetFromLocation(topOfMap, out topPoint);
this.MapControl.GetLocationFromOffset(new Windows.Foundation.Point(0, topPoint.Y), out topLeft);
}
Windows.Devices.Geolocation.Geopoint bottomRight = null;
try
{
this.MapControl.GetLocationFromOffset(new Windows.Foundation.Point(this.MapControl.ActualWidth, this.MapControl.ActualHeight), out bottomRight);
}
catch
{
var bottomOfMap = new Windows.Devices.Geolocation.Geopoint(new Windows.Devices.Geolocation.BasicGeoposition()
{
Latitude = -85,
Longitude = 0
});
Windows.Foundation.Point bottomPoint;
this.MapControl.GetOffsetFromLocation(bottomOfMap, out bottomPoint);
this.MapControl.GetLocationFromOffset(new Windows.Foundation.Point(0, bottomPoint.Y), out bottomRight);
}
if (topLeft != null && bottomRight != null)
{
var bounds = new Windows.Devices.Geolocation.GeoboundingBox(topLeft.Position, bottomRight.Position);
_mapBounds = new Envelope(bounds.SoutheastCorner.Latitude, bounds.NorthwestCorner.Longitude, bounds.NorthwestCorner.Latitude, bounds.SoutheastCorner.Longitude);
}
#else
var bounds = this.MapControl.Bounds;
_mapBounds = new Envelope(bounds.South, bounds.West, bounds.North, bounds.East);
#endif
}
/// <summary>
/// Initializes a new instance of the <see cref="Geopoint"/> class, a
/// Wpf-enabled wrapper for <see cref="Windows.Devices.Geolocation.Geopoint"/>
/// </summary>
internal Geopoint(Windows.Devices.Geolocation.Geopoint instance)
{
this.UwpInstance = instance;
}
/// <summary> /// <see cref="windows.UI.Xaml.Controls.Maps.MapControl"/> /// </summary> public void GetLocationFromOffset(Win32.UI.Controls.Interop.WinRT.Point offset, out windows.Devices.Geolocation.Geopoint location) => UwpControl.GetLocationFromOffset(offset.UwpInstance, out location);
/// <summary> /// <see cref="windows.UI.Xaml.Controls.Maps.MapControl"/> /// </summary> /// <returns>bool</returns> public bool TryGetLocationFromOffset(Win32.UI.Controls.Interop.WinRT.Point offset, AltitudeReferenceSystem desiredReferenceSystem, out windows.Devices.Geolocation.Geopoint location) => UwpControl.TryGetLocationFromOffset(offset.UwpInstance, (windows.Devices.Geolocation.AltitudeReferenceSystem)(int) desiredReferenceSystem, out location);
/// <summary> /// <see cref="windows.UI.Xaml.Controls.Maps.MapControl"/> /// </summary> public void GetLocationFromOffset(Point offset, out windows.Devices.Geolocation.Geopoint location) => UwpControl.GetLocationFromOffset(offset.UwpInstance, out location);
/// <summary> /// <see cref="Windows.UI.Xaml.Controls.Maps.MapControl"/> /// </summary> /// <returns>bool</returns> public bool TryGetLocationFromOffset(Point offset, out Windows.Devices.Geolocation.Geopoint location) => UwpControl.TryGetLocationFromOffset(offset.UwpInstance, out location);
private Geopoint(Windows.Devices.Geolocation.Geopoint point)
{
_point = point;
}
private Geopoint(Windows.Devices.Geolocation.Geopoint point)
{
_point = point;
}
public object Convert(object value, Type targetType, object parameter, string language)
{
Windows.Devices.Geolocation.Geopoint position = (Windows.Devices.Geolocation.Geopoint)value;
return($"{System.Convert.ToDouble(position.Position.Altitude):N0} ft");
}
/// <summary> /// <see cref="windows.UI.Xaml.Controls.Maps.MapControl"/> /// </summary> public void GetLocationFromOffset(Point offset, AltitudeReferenceSystem desiredReferenceSystem, out windows.Devices.Geolocation.Geopoint location) => UwpControl.GetLocationFromOffset(offset.UwpInstance, (windows.Devices.Geolocation.AltitudeReferenceSystem)desiredReferenceSystem, out location);