A simple radial chart for Flutter

    chart(
      onitemdeselected: () {
        //handle onitemdeselected
      },
      onitemselected: (chartitem item) {
        //handle onitemselected
      },
      tems: [
        chartitem(
          value: 23,
          color: colors.red,
        ),
        chartitem(
          value: 12.342,
          color: colors.blue,
        ),
        chartitem(
          value: 45.3243,
          color: colors.green,
        ),
        chartitem(
          value: 23.234,
          color: colors.yellow,
        ),
      ],
    );