integer<C extends Component> static method

ComponentField<C> integer<C extends Component>(String name, { required int defaultValue, int get(C component)?, void set(C component, int value)?, String? doc, String? group, List<PropertyConstraint<int>> constraints = const [], List<String> formerNames = const [], bool transient = false, })

An integer property.

Implementation

static ComponentField<C> integer<C extends Component>(
  String name, {
  required int defaultValue,
  int Function(C component)? get,
  void Function(C component, int value)? set,
  String? doc,
  String? group,
  List<PropertyConstraint<int>> constraints = const [],
  List<String> formerNames = const [],
  bool transient = false,
}) => ComponentField(
  ComponentPropertyDef(
    name,
    ComponentPropertyKind.integer,
    defaultValue: IntValue(defaultValue),
    doc: doc,
    group: group,
    constraints: constraints,
    formerNames: formerNames,
    transient: transient,
  ),
  read: get == null ? null : (c, _) => IntValue(get(c)),
  // Authored values apply verbatim; constraints describe the editing UI
  // (the editor clamps on edit) and must not mutate legal documents on a
  // load/save round trip.
  write: set == null
      ? null
      : (c, v, _) {
          if (v is IntValue) set(c, v.value);
        },
);