Chart Elegant OHLC Candlestick and Trade Volume charts for flutter Elegant OHLC Candlestick and Trade Volume charts for flutter 30 July 2023 Chart A library that make it easy to draw charts in Flutter A library that make it easy to draw charts in Flutter 04 April 2023 Chart A ...
创建时间序列数据:使用chart_flutter库中的TimeSeriesChart类来创建时间序列图表。时间序列数据通常由一个或多个数据点组成,每个数据点包含一个时间戳和一个数值。 定义数据点:使用chart_flutter库中的TimeSeries类来定义数据点。每个数据点由一个DateTime对象和一个数值组成。 创建时间序列数据集:使用chart_flutter库...
charts_flutter: ^0.12.0 之后,就可以在dart文件中使用了。 我在lib文件夹下新建了一个pie.dart 的文件: import'package:charts_flutter/flutter.dart'ascharts;import'package:flutter/material.dart';classSimplePieChartextendsStatelessWidget{finalList<charts.Series>seriesList;finalboolanimate;SimplePieChart(this....
hchart_flutter 介绍hchart_flutter 为 HChart 的flutter版本。示例图为什么需要 HChart追求极致的性能体验 目前有很多基于H5技术的优秀图表库,例如TradingView、echart等,在浏览器上实现了强大的绘制能力和渲染速度,以及最重要的跨平台性。然而无论如何优化,H5图表在大量数据刷新和复杂图形渲染、原生事件响应上,难以达到...
mp_chart: ^0.2.2 #latest version # 列表悬浮头 https://pub.flutter-io.cn/packages/sticky_headers sticky_headers: ^0.1.8+1 # EChart 图表(缩放手势冲突) https://pub.flutter-io.cn/packages/flutter_echarts flutter_echarts: ^1.3.5
19.Flutter_Chart 一.charts_flutter 1.pub.dev的地址: https://pub.flutter-io.cn/packages/charts_flutter 2.案例页面: https://google.github.io/charts/flutter/gallery.html https://www.jianshu.com/p/75f112d54028 https://blog.csdn.net/qq_15931971/article/details/107861838【左右滑动的柱状图】...
解决这个问题的方法是使用ChartRangeAnnotation widget来显示标注信息。ChartRangeAnnotation是chart_flutter库提供的一个用于在图表中显示区域标注的widget。它可以在水平或垂直方向上显示标注,并且可以设置标注的颜色、边框、文本样式等。 以下是使用ChartRangeAnnotation来解决水平滚动标注溢出窗口的示例代码: ...
https://www.syncfusion.com/flutter-widgets/flutter-charts/chart-types/column-chart flutter : syncfusion_flutter_charts: ^20.4.43 遇到的问题: 1.当是多组柱状图 数据超过一屏的时候发现最后一条数据缺少数据,是因为设置了maximum:data.length *1.0-1 ,将maximum注释就可以了 ...
Flutter 漂亮的图表(chart)库-fl_chart 简介: Flutter 强大的图表库,目前支持线形图、柱形图、饼图。 效果展示: (建议全屏观看) 示例代码: LineChart: FlChart(chart: LineChart(LineChartData(// read about it in the below section),),); BarChart:...
Flutter Synchfusion: How to create a bar using SfCartesianChart on top of others series which does not start at bottom Ask Question Asked today Modified today Viewed 5 times 0 My goal is to add a series in the SfCartesianChart like the yellow line in the following cha...