b1

import 'package:d_chart/d_chart.dart';
import 'package:flutter/material.dart';

List<OrdinalData> series1 = [
  OrdinalData(domain: 'Mon', measure: 2.4),
  OrdinalData(domain: 'Tue', measure: 2),
  OrdinalData(domain: 'Wed', measure: 1),
  OrdinalData(domain: 'Thu', measure: 4.5),
  OrdinalData(domain: 'Fri', measure: 2),
  OrdinalData(domain: 'Sat', measure: 3.5),
  OrdinalData(domain: 'Sun', measure: 2),
];
List<OrdinalData> series2 = [
  OrdinalData(domain: 'Mon', measure: 3),
  OrdinalData(domain: 'Tue', measure: 1.8),
  OrdinalData(domain: 'Wed', measure: 4),
  OrdinalData(domain: 'Thu', measure: 3),
  OrdinalData(domain: 'Fri', measure: 6),
  OrdinalData(domain: 'Sat', measure: 5),
  OrdinalData(domain: 'Sun', measure: 3.5),
];

AspectRatio(
  aspectRatio: 16 / 9,
  child: DChartBarO(
    configRenderBar: ConfigRenderBar(
      barGroupInnerPaddingPx: 0,
      radius: 30,
    ),
    domainAxis: const DomainAxis(
      showLine: false,
      tickLength: 0,
      gapAxisToLabel: 12,
    ),
    measureAxis: const MeasureAxis(
      noRenderSpec: true,
    ),
    groupList: [
      OrdinalGroup(
        id: '1',
        data: series1,
        color: Colors.amber,
      ),
      OrdinalGroup(
        id: '2',
        data: series2,
        color: Colors.deepPurple,
      ),
    ],
  ),
),