toJson method

  1. @override
String? toJson(
  1. VerticalDirection? value
)
override

Implementation

@override
String? toJson(VerticalDirection? value) {
  if (value == null) return null;

  switch (value) {
    case VerticalDirection.down:
      return 'down';
      break;
    case VerticalDirection.up:
      return 'up';
      break;
  }

  throw 'Json_Unsuported_Value';
}