protected override void OnElementChanged(Xamarin.Forms.Platform.Android.ElementChangedEventArgs<Xamarin.Forms.View> e)
{
base.OnElementChanged(e);
extendedMap = (ExtendedMap)Element;
mapView = Control as MapView;
map = mapView.Map;
map.MarkerClick+= HandleMarkerClick;
// Pin tıklanınca sağalta açılan menüyü engellemek için
map.UiSettings.MapToolbarEnabled = true;
map.UiSettings.MyLocationButtonEnabled = true;
if (extendedMap.isOverlayNeeded) {
LatLng southwest = new LatLng (extendedMap.sw.Latitude, extendedMap.sw.Longitude);
LatLng northeast = new LatLng (extendedMap.ne.Latitude, extendedMap.ne.Longitude);
LatLngBounds bounds = new LatLngBounds (southwest, northeast);
string url = extendedMap.overlayURL;//"http://www.mgm.gov.tr/mobile/mblhrt/data/radar/MAX--_6100_P00.png";
Bitmap objBitmap = GetImageBitmapFromUrl (url);
BitmapDescriptor objBitmapDescriptor = BitmapDescriptorFactory.FromBitmap (objBitmap);
GroundOverlayOptions objGroundOverlayOptions = new GroundOverlayOptions ().PositionFromBounds (bounds)/*.Position (objMapPosition, 100000)*/.InvokeImage (objBitmapDescriptor);
map.AddGroundOverlay (objGroundOverlayOptions);
//For freeing memory
objBitmap.Recycle ();
}
for (int i = 0; i < extendedMap.pinDatas.Count; i++) {
var markerWithIcon = new MarkerOptions ();
markerWithIcon.SetPosition (new LatLng (extendedMap.pinDatas[i].lat, extendedMap.pinDatas[i].lng));
markerWithIcon.SetTitle (i.ToString());
/*markerWithIcon.SetTitle ("aa");
markerWithIcon.SetSnippet ("bb");*/
int resID = Resources.GetIdentifier (extendedMap.pinDatas [i].icon, "drawable" , "com.app1001.bluemart");
//System.Diagnostics.Debug.WriteLine (resID);
markerWithIcon.SetIcon(BitmapDescriptorFactory.FromResource(resID));
map.AddMarker (markerWithIcon);
}
//Add Pins
//map.SetInfoWindowAdapter(this);
map.UiSettings.RotateGesturesEnabled = false;
}
private void PositionPolarBearGroundOverlay(LatLng position)
{
if (_polarBearOverlay == null)
{
BitmapDescriptor image = BitmapDescriptorFactory.FromResource(Resource.Drawable.polarbear);
GroundOverlayOptions groundOverlayOptions = new GroundOverlayOptions()
.Position(position, 150, 200)
.InvokeImage(image);
_polarBearOverlay = _map.AddGroundOverlay(groundOverlayOptions);
PolygonOptions rectOptions = new PolygonOptions();
rectOptions.Add(position);
rectOptions.Add(new LatLng(37.45, -122.0));
rectOptions.Add(new LatLng(37.45, -122.2));
rectOptions.Add(new LatLng(37.35, -122.2));
// notice we don't need to close off the polygon
_map.AddPolygon(rectOptions);
}
else
{
_polarBearOverlay.Position = InMaui;
}
}
private void PositionPolarBearGroundOverlay(LatLng position)
{
if (_polarBearOverlay == null)
{
var image = BitmapDescriptorFactory.FromResource(Resource.Drawable.polarbear);
var groundOverlayOptions = new GroundOverlayOptions()
.Position(position, 150, 200)
.InvokeImage(image);
_polarBearOverlay = _map.AddGroundOverlay(groundOverlayOptions);
}
else
{
_polarBearOverlay.Position = InMaui;
}
}
private void PositionChicagoGroundOverlay(LatLng position)
{
if (_chicagoOverlay == null)
{
BitmapDescriptor image = BitmapDescriptorFactory.FromResource(Resource.Drawable.monkey);
GroundOverlayOptions groundOverlayOptions = new GroundOverlayOptions()
.Position(position, 150000, 200000)
.InvokeImage(image);
_chicagoOverlay = _map.AddGroundOverlay(groundOverlayOptions);
}
else
{
_chicagoOverlay.Position = Location_Chicago;
}
}
public void HandleDirectionPointsResult(List<LatLng> directionPoints, LatLng startLocation, LatLng endLocation)
{
var line = new PolylineOptions();
line.InvokeWidth(8);
line.InvokeColor(global::Android.Graphics.Color.Blue);
int i = 0;
foreach (var point in directionPoints)
{
line.Add(point);
}
if (mMap != null)
{
CameraPosition.Builder builder = CameraPosition.InvokeBuilder();
builder.Target(startLocation);
builder.Zoom(10);
builder.Bearing(0);
builder.Tilt(0);
CameraPosition cameraPosition = builder.Build();
CameraUpdate cameraUpdate = CameraUpdateFactory.NewCameraPosition(cameraPosition);
this.RunOnUiThread(() =>
{
mMap.Clear();
// Uses a colored icon.
mMap.AddMarker(new MarkerOptions()
.SetPosition(startLocation)
.SetTitle(GeoStartAddress)
.SetSnippet("Population: Unknown")
.InvokeIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueRed)));
mMap.AddMarker(new MarkerOptions()
.SetPosition(endLocation)
.SetTitle(GeoEndAddress)
.SetSnippet("Population: Unknown")
.InvokeIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueRed)));
var img = BitmapDescriptorFactory.FromResource (Resource.Drawable.badge_victoria);
var groundOverlayOptions1 = new GroundOverlayOptions ()
.Position (startLocation, 1600, 1600)
.InvokeImage (img);
var mapOverlay1 = mMap.AddGroundOverlay(groundOverlayOptions1);
//Randomly adding Map OVerlays on the map.
foreach (var point in directionPoints)
{
i++;
if (i > 520) {
i = 0;
var image = BitmapDescriptorFactory.FromResource (Resource.Drawable.balloon_overlay_focused);
var groundOverlayOptions = new GroundOverlayOptions ()
.Position (point, 2000, 2000)
.InvokeImage (image);
var mapOverlay = mMap.AddGroundOverlay(groundOverlayOptions);
var checadd = mapOverlay;
}
}
mMap.AnimateCamera(cameraUpdate);
var drawline = mMap.AddPolyline(line);
});
}
// return 1;
}
