legendBuilder property

PositionComponent Function(Color color, int i) legendBuilder
getter/setter pair

@en: legend component builder

@zh: 图例组件

Implementation

PositionComponent Function(Color color, int i) legendBuilder = (color, i) {
  return RectangleComponent.fromRect(Rect.fromLTWH(40, 50.0 + 30 * i, 30, 18),
      paint: Paint()..color = color);
};