ExtendableEvent constructor

ExtendableEvent(String type, [ ExtendableEventInit? eventInitDict ])

Implementation

factory ExtendableEvent(
  _i2.String type, [
  _i3.ExtendableEventInit? eventInitDict,
]) =>
    _i4.callConstructor(
      _declaredExtendableEvent,
      [
        type,
        eventInitDict ?? _i6.undefined,
      ],
    );