Flutter-beautiful-list2-11.dart

   final levelIndicator = Container(
      child: Container(
        child: LinearProgressIndicator(
            backgroundColor: Color.fromRGBO(209, 224, 224, 0.2),
            value: lesson.indicatorValue,
            valueColor: AlwaysStoppedAnimation(Colors.green)),
      ),
    );

    final coursePrice = Container(
      padding: const EdgeInsets.all(7.0),
      decoration: new BoxDecoration(
          border: new Border.all(color: Colors.white),
          borderRadius: BorderRadius.circular(5.0)),
      child: new Text(
        // "\$20",
        "\$" + lesson.price.toString(),
        style: TextStyle(color: Colors.white),
      ),
    );