getProjectedBounds method
Rescales the bounds to a given zoom value.
Implementation
@override
Bounds? getProjectedBounds(double zoom) {
if (infinite) return null;
final b = projection.bounds!;
final s = scale(zoom);
final transformation = _getTransformationByZoom(zoom);
final min = transformation.transform(b.min, s.toDouble());
final max = transformation.transform(b.max, s.toDouble());
return Bounds(min, max);
}