toBoundsFromPoints static method

GMULatLngBounds toBoundsFromPoints(List<Point<double>> points)

Convert a list of latitudes and longitudes to an object of boundaries

see: https://github.com/flutter/flutter/issues/36653#issuecomment-525288053

Returns The boundaries from the list of points

Implementation

static GMULatLngBounds toBoundsFromPoints(List<Point<double>> points) {
  if (points.isEmpty) throw Exception("Points cannot be empty");

  double x0, x1, y0, y1;
  x0 = x1 = points.first.x;
  y0 = y1 = points.first.y;
  points.forEach((point) {
    if (point.x > x1) x1 = point.x;
    if (point.x < x0) x0 = point.x;
    if (point.y > y1) y1 = point.y;
    if (point.y < y0) y0 = point.y;
  });

  final northEast = Point<double>(x1, y1);
  final southWest = Point<double>(x0, y0);

  final gmuLatLngBounds = GMULatLngBounds(
    northEast: northEast,
    southWest: southWest,
  );

  return gmuLatLngBounds;
}