toSubBounds static method
Splits Bound to smaller bounds equivalent of number of division
^2
Implementation
static List<GMULatLngBounds> toSubBounds(
GMULatLngBounds bounds, {
int division = 2,
}) {
List<GMULatLngBounds> subBounds = [];
final northEast = bounds.northEast;
final southWest = bounds.southWest;
final northWest = Point(northEast.y, southWest.x);
final distanceLatitude = northEast.x - southWest.x;
final distanceLongitude = northEast.y - northWest.y;
for (int i = 0; i < division; i++) {
for (int j = 0; j < division; j++) {
final newNorthEast = Point(
southWest.x + (distanceLatitude * i) / division,
southWest.y + (distanceLongitude * j) / division,
);
final newSouthWest = Point(
southWest.x + (distanceLatitude * (i + 1)) / division,
southWest.y + (distanceLongitude * (j + 1)) / division,
);
subBounds.add(GMULatLngBounds(newNorthEast, newSouthWest));
}
}
return subBounds;
}