DartGeoJsonCallbackFunction typedef

DartGeoJsonCallbackFunction = void Function(Pointer<Void> user_data, int ring_type, double lon, double lat)

Implementation

typedef DartGeoJsonCallbackFunction =
    void Function(
      ffi.Pointer<ffi.Void> user_data,
      int ring_type,
      double lon,
      double lat,
    );