Picker constructor

Picker(
  1. int? parentValue,
  2. int valueMember,
  3. String displayMember
)

old version

Implementation

Picker(
  int? parentValue,
  int valueMember,
  String displayMember,
) : super(
        {
          'title': displayMember,
          'ID': valueMember,
          'parentId': parentValue,
          'refID': parentValue,
        },
      );