Question

我的图像有Uri类型的想象源，我想把它作为我的MapIcon的源，因为我需要调整我的图像大小。

MapIcon mapIcon = new MapIcon();

        mapIcon.NormalizedAnchorPoint = new Point(0.25, 0.9);
        //mapIcon.Image = RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/icons/map.png"));

        mapIcon.Location = geoposition.Coordinate.Point;
        mapIcon.Title = "Você está aqui";

        MapControl1.MapElements.Add(mapIcon);

Image im = new Image();
        im.Source = new BitmapImage(new Uri("ms-appx:///Assets/icons/view.png"));
        im.Width = 65;
        im.Height = 65;

如何将我的Image放入MapIcon？谢谢！

Answer 1

我在这个问题的所有页面中都没有提到....要使用Assets文件夹中的本地文件作为地图图标，你必须将它添加到项目中...在解决方案资源管理器中展开Assets，单击“资源”，单击“添加”，选择“现有项目”，导航到项目的“资产”文件夹，然后选择图像文件。

Answer 2

Geopoint myPoint;    
BasicGeoposition location = new BasicGeoposition();
var locator = new Geolocator();
                locator.DesiredAccuracyInMeters = 50;
                var position = await locator.GetGeopositionAsync();
                myPoint = position.Coordinate.Point;

MapIcon MapIcon = new MapIcon();
MapIcon.Location = new Geopoint(new BasicGeoposition()
        {
            Latitude = myPoint.Position.Latitude,
            Longitude = myPoint.Position.Longitude
        });
        MapIcon1.NormalizedAnchorPoint = new Point(0.5, 1.0);
        location.Latitude = myPoint.Position.Latitude;
        location.Longitude = myPoint.Position.Longitude;


        Geopoint pointToReverseGeocode = new Geopoint(location);
        MapLocationFinderResult result =
           await MapLocationFinder.FindLocationsAtAsync(pointToReverseGeocode);
        //MapIcon.Title = result.Locations[0].Address.Street;
        MapIcon.Image = RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/icons/view.png"));
        YourMap.MapElements.Add(MapIcon);

如何将Image Class的图像源设置为MapIcon Windows Phone 8.1

2 个答案: