如何在颤振中将数组分配给fl_chart中的点

import 'package:fl_chart/fl_chart.dart';
import 'package:charts_common/common.dart' as charts;

LineChart(
  LineChartData(
    lineBarsData: [
      LineChartBarData(
        spots: getSpots(salesData),
        // 设置线条颜色
        colors: [Colors.blue],
        // 设置点的样式
        dotData: FlDotData(show: true),
      ),
    ],
  ),
)

List<FlSpot> getSpots(List<double> data) {
  List<FlSpot> spots = [];
  for (int i = 0; i < data.length; i++) {
    spots.add(FlSpot(i.toDouble(), data[i]));
  }
  return spots;
}

import 'package:flutter/material.dart';
import 'package:fl_chart/fl_chart.dart';
import 'package:charts_common/common.dart' as charts;

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    List<double> salesData = [100, 150, 200, 250, 300, 350, 400];

    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Flutter Chart Example'),
        ),
        body: Center(
          child: LineChart(
            LineChartData(
              lineBarsData: [
                LineChartBarData(
                  spots: getSpots(salesData),
                  colors: [Colors.blue],
                  dotData: FlDotData(show: true),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }

  List<FlSpot> getSpots(List<double> data) {
    List<FlSpot> spots = [];
    for (int i = 0; i < data.length; i++) {
      spots.add(FlSpot(i.toDouble(), data[i]));
    }
    return spots;
  }
}