csci4100-chartdemo/lib/main.dart

68 lines
1.5 KiB
Dart

import 'package:fl_chart/fl_chart.dart';
import 'package:flutter/material.dart';
import 'dart:math';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
),
body: Padding(
padding: const EdgeInsets.all(20),
child: Center(
child: Text("Demo"),
),
),
);
}
}
class ChartData {
ChartData({required this.name, required this.gpa, required this.year});
String name;
int gpa;
int year;
static List<ChartData> exampleData() {
return [
ChartData(name: "John", gpa: 2, year: 1),
ChartData(name: "Jane", gpa: 3, year: 2),
ChartData(name: "John Doe", gpa: 2, year: 1),
ChartData(name: "Jane Doe", gpa: 3, year: 2),
ChartData(name: "Doe", gpa: 4, year: 3),
];
}
}