void UpdateGroundOverlayProperties()
{
CenterCamera(DemoUtils.BerlinLatLng);
_groundOverlay.Bearing = 135;
_groundOverlay.IsClickable = true;
_groundOverlay.IsVisible = true;
// Mutually exclusive but setting both to test
_groundOverlay.Position = DemoUtils.BerlinLatLng;
_groundOverlay.Bounds = DemoUtils.BerlinLatLngBounds;
_groundOverlay.Transparency = 0.25f;
_groundOverlay.ZIndex = 3;
_groundOverlay.SetDimensions(200000); // Just setting twice to test
_groundOverlay.SetDimensions(200000, 200000);
_groundOverlay.SetImage(ImageDescriptor.FromAsset("overlay.png"));
_groundOverlay.SetPositionFromBounds(DemoUtils.BerlinLatLngBounds);
}
public void SetPointsBy1PointsWidthHeight(View view)
{
if (null != overlay)
{
String width = imageWidth.Text.ToString().Trim();
String height = imageHeight.Text.ToString().Trim();
String latitude = positionLatitude.Text.ToString().Trim();
String longtitude = positionLongtitude.Text.ToString().Trim();
if (CheckUtils.CheckIsEdit(width) || CheckUtils.CheckIsEdit(height) || CheckUtils.CheckIsEdit(latitude) ||
CheckUtils.CheckIsEdit(longtitude))
{
Toast.MakeText(this, "Please make sure the width & height & position is Edited", ToastLength.Short).Show();
}
else
{
if (!CheckUtils.CheckIsRight(width) || !CheckUtils.CheckIsRight(height) || !CheckUtils.CheckIsRight(latitude) ||
!CheckUtils.CheckIsRight(longtitude))
{
Toast.MakeText(this, "Please make sure the width & height & position is right", ToastLength.Short).Show();
}
else
{
try
{
if (Single.Parse(width) < 0.0F || Single.Parse(height) < 0.0F)
{
Toast
.MakeText(this, "Please make sure the width & height is right, this value must be non-negative",
ToastLength.Short).Show();
return;
}
LatLng position = new LatLng(Double.Parse(latitude), Double.Parse(longtitude));
overlay.Position = position;
overlay.SetDimensions(Single.Parse(width), Single.Parse(height));
CameraPosition cameraPosition = new
CameraPosition.Builder().Target(position).Zoom(18).Bearing(0f).Tilt(0f).Build();
CameraUpdate cameraUpdate = CameraUpdateFactory.NewCameraPosition(cameraPosition);
hMap.MoveCamera(cameraUpdate);
}
catch (Java.Lang.IllegalArgumentException e)
{
Toast.MakeText(this, "IllegalArgumentException:" + e.Message, ToastLength.Short).Show();
}
}
}
}
}