public void InitOverlay()
{
// add marker overlay
LatLng llA = new LatLng(39.963175, 116.400244);
LatLng llB = new LatLng(39.942821, 116.369199);
LatLng llC = new LatLng(39.939723, 116.425541);
LatLng llD = new LatLng(39.906965, 116.401394);
OverlayOptions ooA = new MarkerOptions().InvokePosition(llA).InvokeIcon(bdA)
.InvokeZIndex(9);
mMarkerA = Android.Runtime.Extensions.JavaCast<Marker>(mBaiduMap.AddOverlay(ooA));
OverlayOptions ooB = new MarkerOptions().InvokePosition(llB).InvokeIcon(bdB)
.InvokeZIndex(5);
mMarkerB = Android.Runtime.Extensions.JavaCast<Marker>(mBaiduMap.AddOverlay(ooB));
OverlayOptions ooC = new MarkerOptions().InvokePosition(llC).InvokeIcon(bdC)
.Perspective(false).Anchor(0.5f, 0.5f).InvokeRotate(30).InvokeZIndex(7);
mMarkerC = Android.Runtime.Extensions.JavaCast<Marker>(mBaiduMap.AddOverlay(ooC));
OverlayOptions ooD = new MarkerOptions().InvokePosition(llD).InvokeIcon(bdD)
.Perspective(false).InvokeZIndex(7);
mMarkerD = Android.Runtime.Extensions.JavaCast<Marker>(mBaiduMap.AddOverlay(ooD));
// add ground overlay
LatLng southwest = new LatLng(39.92235, 116.380338);
LatLng northeast = new LatLng(39.947246, 116.414977);
LatLngBounds bounds = new LatLngBounds.Builder().Include(northeast)
.Include(southwest).Build();
OverlayOptions ooGround = new GroundOverlayOptions()
.PositionFromBounds(bounds).InvokeImage(bdGround).InvokeTransparency(0.8f);
mBaiduMap.AddOverlay(ooGround);
MapStatusUpdate u = MapStatusUpdateFactory
.NewLatLng(bounds.Center);
mBaiduMap.SetMapStatus(u);
}
public bool OnMarkerClick(Marker marker)
{
Button button = new Button(overlayDemo.ApplicationContext);
button.SetBackgroundResource(Resource.Drawable.popup);
LatLng ll = marker.Position;// ����
Point p = overlayDemo.mBaiduMap.Projection.ToScreenLocation(ll);
p.Y -= 47;
LatLng llInfo = overlayDemo.mBaiduMap.Projection.FromScreenLocation(p);
InfoWindow.IOnInfoWindowClickListener listener = null;
if (marker.Equals(overlayDemo.mMarkerA) || marker.Equals(overlayDemo.mMarkerD))
{
button.Text = "�����";
listener = new IOnInfoWindowClickListenerImplA(this, ll, marker);
}
else if (marker.Equals(overlayDemo.mMarkerB))
{
button.Text = "����ͼ��";
listener = new IOnInfoWindowClickListenerImplB(this, marker);
}
else if (marker.Equals(overlayDemo.mMarkerC))
{
button.Text = "ɾ��";
listener = new IOnInfoWindowClickListenerImplC(this, marker);
}
overlayDemo.mInfoWindow = new InfoWindow(button, llInfo, listener);
overlayDemo.mBaiduMap.ShowInfoWindow(overlayDemo.mInfoWindow);
return true;
}
public IOnInfoWindowClickListenerImplC(IOnMarkerClickListenerImpl iOnMarkerClickListenerImpl, Marker marker)
{
this.iOnMarkerClickListenerImpl = iOnMarkerClickListenerImpl;
this.marker = marker;
}
public IOnInfoWindowClickListenerImplA(IOnMarkerClickListenerImpl iOnMarkerClickListenerImpl, LatLng ll, Marker marker)
{
this.iOnMarkerClickListenerImpl = iOnMarkerClickListenerImpl;
this.ll = ll;
this.marker = marker;
}
public void OnGetReverseGeoCodeResult(ReverseGeoCodeResult result)
{
if (result == null || result.Error != SearchResult.ERRORNO.NoError)
{
Toast.MakeText(this, "��Ǹ��δ�ҵ����",
ToastLength.Long).Show();
return;
}
mBaiduMap.Clear();
mBaiduMap.SetOnMarkerClickListener(this);
mAddrMarker = Android.Runtime.Extensions.JavaCast<Marker>(mBaiduMap.AddOverlay(new MarkerOptions()
.InvokeIcon(BitmapDescriptorFactory
.FromResource(Resource.Drawable.icon_marka))
.InvokeTitle(result.Address).InvokePosition(result.Location)));
}
public bool OnMarkerClick(Marker marker)
{
if (marker == mAddrMarker)
{
mShareUrlSearch
.RequestLocationShareUrl(new LocationShareURLOption()
.Location(marker.Position).Snippet("���Է����")
.Name(marker.Title));
}
return true;
}