polygonContainsCoordinate method Null safety

Future<bool?> polygonContainsCoordinate(
  1. dynamic coord,
  2. List polygon
)

判断点是否在多边形内

BMFCoordinate coord 待判断的经纬度点

List<BMFCoordinate> polygon 目标多边形的顶点数组

如果在内，返回true，否则返回false

Implementation

static Future<bool?> polygonContainsCoordinate(
  BMFCoordinate coord,
  List<BMFCoordinate> polygon,
) async {
  return await BMFUtilsCalculateDispatcher.polygonContainsCoordinate(
      _calcChannel, coord, polygon);
}