public override void ViewDidUnload()
{
base.ViewDidUnload();
listener = null;
}
protected override void OnDestroy()
{
base.OnDestroy();
listener = null;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
AddOnlineBaseLayer(CartoBaseMapStyle.CartoBasemapStyleGray);
Projection projection = BaseProjection;
// Initialize an local vector data source
LocalVectorDataSource source = new LocalVectorDataSource(projection);
// Initialize a vector layer with the previous data source
VectorLayer vectorLayer = new VectorLayer(source);
// Add the previous vector layer to the map
MapView.Layers.Add(vectorLayer);
// Set visible zoom range for the vector layer
vectorLayer.VisibleZoomRange = new MapRange(10, 24);
// Add a bunch of vector elements
// As elements can be shared across platforms, they are in a shared project
Overlays.AddPoint1(source, projection);
Overlays.AddPoint2(source, projection);
Overlays.AddOverlyingLines(MapView, source, projection);
Overlays.Add2DPolygon(source, projection);
Overlays.AddText1(source, projection);
Overlays.AddText2(source, projection);
Overlays.AddText3(source, projection);
Bitmap info = BitmapUtils.CreateBitmapFromUIImage(UIImage.FromFile("icons/info.png"));
Bitmap arrow = BitmapUtils.CreateBitmapFromUIImage(UIImage.FromFile("icons/arrow.png"));
Bitmap marker = BitmapUtils.CreateBitmapFromUIImage(UIImage.FromFile("icons/marker.png"));
Overlays.AddBalloonPopup1(source, projection, info, arrow);
Overlays.AddBalloonPopup2(source, projection, info, arrow, marker);
Overlays.AddBalloonPopup3(source, projection);
Overlays.Add3DCar(source, projection);
Overlays.Add3DPolygon(source, projection);
// Animate map to Tallinn where the objects are
MapView.SetFocusPos(projection.FromWgs84(new MapPos(24.662893, 59.419365)), 1);
MapView.SetZoom(12, 1);
// Add maplistener to detect click on model
listener = new VectorElementListener(source);
for (int i = 0; i < MapView.Layers.Count; i++)
{
Layer layer = MapView.Layers[i];
if (layer is VectorLayer)
{
(layer as VectorLayer).VectorElementEventListener = listener;
}
}
}
protected override void OnCreate(Android.OS.Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
AddBaseLayer(CartoBaseMapStyle.CartoBasemapStyleDefault);
Projection projection = BaseProjection;
// Initialize an local vector data source
LocalVectorDataSource source = new LocalVectorDataSource(projection);
// Initialize a vector layer with the previous data source
VectorLayer vectorLayer = new VectorLayer(source);
// Add the previous vector layer to the map
MapView.Layers.Add(vectorLayer);
// Set visible zoom range for the vector layer
vectorLayer.VisibleZoomRange = new MapRange(10, 24);
// Add a bunch of vector elements
// As elements can be shared across platforms, they are in a shared project
Overlays.AddPoint1(source, projection);
Overlays.AddPoint2(source, projection);
Overlays.AddOverlyingLines(MapView, source, projection);
Overlays.Add2DPolygon(source, projection);
Overlays.AddText1(source, projection);
Overlays.AddText2(source, projection);
Overlays.AddText3(source, projection);
Bitmap info = CreateBitmap(Resource.Drawable.info);
Bitmap arrow = CreateBitmap(Resource.Drawable.arrow);
Bitmap marker = CreateBitmap(Resource.Drawable.marker);
Overlays.AddBalloonPopup1(source, projection, info, arrow);
Overlays.AddBalloonPopup2(source, projection, info, arrow, marker);
Overlays.AddBalloonPopup3(source, projection);
Overlays.Add3DCar(source, projection);
Overlays.Add3DPolygon(source, projection);
// Animate map to Tallinn where the objects are
MapView.SetFocusPos(projection.FromWgs84(new MapPos(24.662893, 59.419365)), 1);
MapView.SetZoom(12, 1);
// Add maplistener to detect click on model
listener = new VectorElementListener(source);
for (int i = 0; i < MapView.Layers.Count; i++)
{
Layer layer = MapView.Layers[i];
if (layer is VectorLayer)
{
(layer as VectorLayer).VectorElementEventListener = listener;
}
}
}
