revert method
Reverts this operation from the current list.
Modifies current in place and returns the operation itself (or reversed op).
Implementation
@override
PolylineOp revert(List<InteractivePolyline> list) {
final idx = list.indexWhere((p) => p.key == key);
if (idx >= 0) {
final target = list[idx];
final newPoints = List<LatLng>.from(target.points);
if (index >= 0 && index < newPoints.length) {
newPoints[index] = from;
list[idx] = target.copyWith(points: newPoints);
}
}
return this;
}