private void ClearOverlay(ImageViewerAddOn imageViewerAddOn)
{
try
{
// Clear the overlay
Guid shapeID;
if (_dicShapes.TryGetValue(imageViewerAddOn, out shapeID))
{
ClientControl.Instance.CallOnUiThread(() => imageViewerAddOn.ShapesOverlayRemove(shapeID));
_dicShapes.Remove(imageViewerAddOn);
}
}
catch (Exception ex)
{
EnvironmentManager.Instance.ExceptionDialog("ImageViewerAddOn_ClearOverlay", ex);
}
}