pointToLatLng method

@override LatLng? pointToLatLng(CustomPoint<num> point, double zoom)

Converts a map point to the sphere coordinate (at a certain zoom).

Implementation

@override
LatLng? pointToLatLng(CustomPoint point, double zoom) {
  var scale = this.scale(zoom);
  var transformation = _getTransformationByZoom(zoom);

  var untransformedPoint =
      transformation.untransform(point, scale.toDouble());
  try {
    return projection.unproject(untransformedPoint);
  } catch (e) {
    return null;
  }
}