coordinateForPoint
Converts a Point on the MapView to a position on the map. Returns a Result with a GeoPoint or PointConversionFailure when it cannot obtain a coordinate from the given point. This Result can occur when the point is not on the map.
Return
The Result. If the call succeeded, this contains the GeoPoint. If an error occurred, it contains an PointConversionFailure instance.
Parameters
point
Point on the MapView.