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csci4100-chartdemo
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more cleanup

This commit is contained in:
Andrei Stoica 2024-11-14 14:10:51 -05:00
parent b6fe1841aa
commit 99c9c0d4e5
2 changed files with 21 additions and 7 deletions
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26
lib/done.dart
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@ -40,10 +40,7 @@ class _MyHomePageState extends State<MyHomePage> {
), ),
body: Padding( body: Padding(
padding: const EdgeInsets.all(20), padding: const EdgeInsets.all(20),
child: RotatedBox( child: MyBarChart(),
quarterTurns: 1,
child: MyBarChart(),
),
), ),
); );
} }
@ -91,8 +88,18 @@ class MyBarChart extends StatelessWidget {
.map((d) => BarChartGroupData( .map((d) => BarChartGroupData(
x: data.indexOf(d), x: data.indexOf(d),
barRods: [ barRods: [
BarChartRodData(toY: d.year.toDouble(), color: Colors.orange), BarChartRodData(
BarChartRodData(toY: d.gpa.toDouble(), color: Colors.indigo) toY: d.year.toDouble(),
width: 40,
borderRadius: BorderRadius.all(Radius.circular(5)),
color: Colors.orange,
),
BarChartRodData(
toY: d.gpa.toDouble(),
width: 40,
borderRadius: BorderRadius.all(Radius.circular(5)),
color: Colors.indigo,
)
], ],
)) ))
.toList(); .toList();
@ -122,7 +129,10 @@ class MyBarChart extends StatelessWidget {
@override @override
Widget build(BuildContext context) { Widget build(BuildContext context) {
return BarChart(_chartData()); return RotatedBox(
quarterTurns: 1,
child: BarChart(_chartData()),
);
} }
} }
@ -135,6 +145,8 @@ class ChartData {
static List<ChartData> exampleData() { static List<ChartData> exampleData() {
return [ 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: "John Doe", gpa: 2, year: 1),
ChartData(name: "Jane Doe", gpa: 3, year: 2), ChartData(name: "Jane Doe", gpa: 3, year: 2),
ChartData(name: "Doe", gpa: 4, year: 3), ChartData(name: "Doe", gpa: 4, year: 3),

2
lib/main.dart
View File

@ -59,6 +59,8 @@ class ChartData {
return [ return [
ChartData(name: "John", gpa: 2, year: 1), ChartData(name: "John", gpa: 2, year: 1),
ChartData(name: "Jane", gpa: 3, year: 2), 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), ChartData(name: "Doe", gpa: 4, year: 3),
]; ];
} }