offsetToJson static method

Map<String, dynamic>? offsetToJson(
  1. Offset? e
)

Implementation

static Map<String, dynamic>? offsetToJson(Offset? e) {
  if (e == null) return null;
  final x = {if (e.dx != 0) "dx": e.dx, if (e.dy != 0) "dy": e.dy};
  if (x.isEmpty) return null;
  return x;
}