252 lines
7.3 KiB
Dart
252 lines
7.3 KiB
Dart
// import 'package:flutter/material.dart';
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// import 'package:charts_flutter/flutter.dart' as charts;
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// class Chart extends StatefulWidget {
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// const Chart({super.key});
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// @override
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// State<Chart> createState() => _ChartState();
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// }
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// class _ChartState extends State<Chart> {
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// @override
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// Widget build(BuildContext context) {
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// return Center(
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// child: Container(
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// height: 200,
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// child: _buildChart(),
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// ),
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// );
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// }
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// }
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// Widget _buildChart() {
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// final data = [
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// LinearSales("Jan", [50, 100]),
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// LinearSales("Feb", [75, 25]),
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// LinearSales("Mar", [50, 0]),
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// LinearSales("Apr", [25, 85]),
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// LinearSales("May", [10, 20]),
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// ];
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// final chart = charts.BarChart(
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// [
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// charts.Series<LinearSales, String>(
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// id: 'Sales',
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// colorFn: (_, __) => charts.MaterialPalette.blue.shadeDefault,
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// domainFn: (LinearSales sales, _) => sales.month,
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// // measureFn: (LinearSales sales, _) => sales.sales,
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// measureFn: (LinearSales sales, _) =>
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// sales.sales.reduce((value, element) => value + element),
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// // measureFn: (LinearSales sales, _) {
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// // sales.month;
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// // sales.affliations;
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// // },
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// data: data,
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// ),
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// ],
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// animate: true,
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// );
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// return chart;
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// }
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// class LinearSales {
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// final String month;
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// final List<int> sales; // List of values for the y-axis
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// // final int sales;
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// // final int affliations;
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// // LinearSales(this.month, this.sales, this.affliations);
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// LinearSales(this.month, this.sales);
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// }
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import 'package:flutter/material.dart';
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import 'package:charts_flutter/flutter.dart' as charts;
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class Chart extends StatefulWidget {
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const Chart({super.key});
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@override
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State<Chart> createState() => _ChartState();
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}
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class _ChartState extends State<Chart> {
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@override
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Widget build(BuildContext context) {
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return Center(
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child: Container(
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height: 200,
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child: _buildChart(),
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),
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);
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}
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}
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Widget _buildChart() {
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final data = [
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LinearSales("Jan12weas", [50, 100]),
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LinearSales("Febghfctgfc", [75, 35]),
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LinearSales("Mardfdxfdx", [50, 20]),
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LinearSales("Apr", [25, 85]),
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LinearSales("May", [10, 50]),
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LinearSales("May1", [10, 50]),
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];
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final chart = charts.BarChart(
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[
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charts.Series<LinearSales, String>(
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id: 'Sales',
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colorFn: (_, __) => charts.MaterialPalette.blue.shadeDefault,
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domainFn: (LinearSales sales, _) => sales.month,
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measureFn: (LinearSales sales, _) =>
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sales.sales.reduce((value, element) => value + element),
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data: data,
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fillColorFn: (LinearSales sales, _) {
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print("Salesss");
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print(sales.sales.length);
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if (sales.sales.length == 2) {
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print("hii");
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print(sales.sales.indexOf(
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sales.sales.reduce((value, element) => value + element)) ==
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1);
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print(sales.sales.indexOf(
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sales.sales.reduce((value, element) => value + element)));
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//print(sales.sales.indexOf(2));
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// final maxIndex = sales.sales.indexOf(sales.sales
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// .reduce((value, element) => value > element ? value : element));
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// return sales.sales[0] == 50
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// ? charts.MaterialPalette.red.shadeDefault.lighter
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// : charts.MaterialPalette.green.shadeDefault.lighter;
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final totalSales =
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sales.sales.reduce((value, element) => value + element);
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print("totalSales $totalSales");
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print(sales.sales[0]);
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int index = data.indexOf(sales);
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print("totalSales $index");
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return totalSales == sales.sales[0]
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? charts.MaterialPalette.red.shadeDefault
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: charts.MaterialPalette.green.shadeDefault;
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} else {
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// If there are more than two values, assign color based on the total sales
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final totalSales =
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sales.sales.reduce((value, element) => value + element);
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return totalSales == sales.sales[0]
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? charts.MaterialPalette.red.shadeDefault.lighter
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: charts.MaterialPalette.green.shadeDefault.lighter;
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}
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},
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),
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],
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animate: true,
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);
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return SizedBox(
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height: 300, // Adjust the height as needed
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child: chart,
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);
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}
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class LinearSales {
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final String month;
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final List<int> sales;
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LinearSales(this.month, this.sales);
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}
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// Widget _buildChart() {
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// final data = [
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// LinearSales("Jan", [50, 100]),
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// LinearSales("Feb", [75, 35]),
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// LinearSales("Mar", [50, 20]),
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// LinearSales("Apr", [25, 85]),
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// LinearSales("May", [10, 50]),
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// ];
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// final chart = charts.BarChart(
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// [
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// charts.Series<LinearSales, String>(
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// id: 'Sales',
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// colorFn: (_, __) => charts.MaterialPalette.blue.shadeDefault,
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// domainFn: (LinearSales sales, _) => sales.month,
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// measureFn: (LinearSales sales, _) =>
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// sales.sales.reduce((value, element) => value + element),
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// data: data,
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// fillColorFn: (LinearSales sales, _) {
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// final totalSales =
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// sales.sales.reduce((value, element) => value + element);
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// print("Salessss: ");
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// print(sales.sales[0]);
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// if (sales.sales.length > 1) {
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// return totalSales == sales.sales[0]
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// ? charts.MaterialPalette.red.shadeDefault.lighter
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// : charts.MaterialPalette.red.shadeDefault.lighter;
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// } else {
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// return totalSales == sales.sales[0]
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// ? charts.MaterialPalette.red.shadeDefault.lighter
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// : charts.MaterialPalette.green.shadeDefault.lighter;
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// }
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// },
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// ),
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// ],
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// animate: true,
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// );
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// return SizedBox(
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// height: 300, // Adjust the height as needed
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// child: chart,
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// );
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// }
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// class LinearSales {
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// final String month;
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// final List<int> sales;
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// LinearSales(this.month, this.sales);
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// }
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// Widget _buildChart() {
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// final data = [
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// LinearSales("Jan", [50, 100]),
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// LinearSales("Feb", [75, 35]),
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// LinearSales("Mar", [50, 20]),
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// LinearSales("Apr", [25, 85]),
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// LinearSales("May", [10, 50]),
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// ];
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// final chart = charts.BarChart(
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// [
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// charts.Series<LinearSales, String>(
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// id: 'Sales',
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// colorFn: (_, __) => charts.MaterialPalette.blue.shadeDefault,
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// domainFn: (LinearSales sales, _) => sales.month,
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// // measureFn: (LinearSales sales, _) => sales.sales,
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// measureFn: (LinearSales sales, _) =>
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// sales.sales.reduce((value, element) => value + element),
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// // measureFn: (LinearSales sales, _) {
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// // sales.month;
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// // sales.affliations;
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// // },
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// data: data,
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// ),
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// ],
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// animate: true,
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// );
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// return chart;
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// }
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// class LinearSales {
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// final String month;
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// final List<int> sales; // List of values for the y-axis
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// // final int sales;
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// // final int affliations;
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// // LinearSales(this.month, this.sales, this.affliations);
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// LinearSales(this.month, this.sales);
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// }
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