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Code Issues Releases Wiki Activity

web/chart: fix sample (#909)

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This commit is contained in:
Brett Morgan
2021-10-07 08:10:34 +11:00
committed by GitHub
parent 0fe216a1cf
commit 2d9ba2f9eb
118 changed files with 3655 additions and 3511 deletions
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107
web/charts/lib/line_chart/simple_nulls.dart
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@@ -28,11 +28,12 @@ class SimpleNullsLineChart extends StatelessWidget {
final List<charts.Series> seriesList;
final bool animate;
SimpleNullsLineChart(this.seriesList, {this.animate});
const SimpleNullsLineChart(this.seriesList, {this.animate, Key key})
: super(key: key);
/// Creates a [LineChart] with sample data and no transition.
factory SimpleNullsLineChart.withSampleData() {
return new SimpleNullsLineChart(
return SimpleNullsLineChart(
_createSampleData(),
// Disable animations for image tests.
animate: false,
@@ -44,59 +45,59 @@ class SimpleNullsLineChart extends StatelessWidget {
// It is used for creating random series data to demonstrate animation in
// the example app only.
factory SimpleNullsLineChart.withRandomData() {
return new SimpleNullsLineChart(_createRandomData());
return SimpleNullsLineChart(_createRandomData());
}
/// Create random data.
static List<charts.Series<LinearSales, num>> _createRandomData() {
final random = new Random();
final random = Random();
final myFakeDesktopData = [
new LinearSales(0, random.nextInt(100)),
new LinearSales(1, random.nextInt(100)),
new LinearSales(2, null),
new LinearSales(3, random.nextInt(100)),
new LinearSales(4, random.nextInt(100)),
new LinearSales(5, random.nextInt(100)),
new LinearSales(6, random.nextInt(100)),
LinearSales(0, random.nextInt(100)),
LinearSales(1, random.nextInt(100)),
LinearSales(2, null),
LinearSales(3, random.nextInt(100)),
LinearSales(4, random.nextInt(100)),
LinearSales(5, random.nextInt(100)),
LinearSales(6, random.nextInt(100)),
];
var myFakeTabletData = [
new LinearSales(0, random.nextInt(100)),
new LinearSales(1, random.nextInt(100)),
new LinearSales(2, random.nextInt(100)),
new LinearSales(3, random.nextInt(100)),
new LinearSales(4, random.nextInt(100)),
new LinearSales(5, random.nextInt(100)),
new LinearSales(6, random.nextInt(100)),
LinearSales(0, random.nextInt(100)),
LinearSales(1, random.nextInt(100)),
LinearSales(2, random.nextInt(100)),
LinearSales(3, random.nextInt(100)),
LinearSales(4, random.nextInt(100)),
LinearSales(5, random.nextInt(100)),
LinearSales(6, random.nextInt(100)),
];
var myFakeMobileData = [
new LinearSales(0, random.nextInt(100)),
new LinearSales(1, random.nextInt(100)),
new LinearSales(2, null),
new LinearSales(3, random.nextInt(100)),
new LinearSales(4, null),
new LinearSales(5, random.nextInt(100)),
new LinearSales(6, random.nextInt(100)),
LinearSales(0, random.nextInt(100)),
LinearSales(1, random.nextInt(100)),
LinearSales(2, null),
LinearSales(3, random.nextInt(100)),
LinearSales(4, null),
LinearSales(5, random.nextInt(100)),
LinearSales(6, random.nextInt(100)),
];
return [
new charts.Series<LinearSales, int>(
charts.Series<LinearSales, int>(
id: 'Desktop',
colorFn: (_, __) => charts.MaterialPalette.blue.shadeDefault,
domainFn: (LinearSales sales, _) => sales.year,
measureFn: (LinearSales sales, _) => sales.sales,
data: myFakeDesktopData,
),
new charts.Series<LinearSales, int>(
charts.Series<LinearSales, int>(
id: 'Tablet',
colorFn: (_, __) => charts.MaterialPalette.red.shadeDefault,
domainFn: (LinearSales sales, _) => sales.year,
measureFn: (LinearSales sales, _) => sales.sales,
data: myFakeTabletData,
),
new charts.Series<LinearSales, int>(
charts.Series<LinearSales, int>(
id: 'Mobile',
colorFn: (_, __) => charts.MaterialPalette.green.shadeDefault,
domainFn: (LinearSales sales, _) => sales.year,
@@ -109,57 +110,57 @@ class SimpleNullsLineChart extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new charts.LineChart(seriesList, animate: animate);
return charts.LineChart(seriesList, animate: animate);
}
/// Create one series with sample hard coded data.
static List<charts.Series<LinearSales, int>> _createSampleData() {
final myFakeDesktopData = [
new LinearSales(0, 5),
new LinearSales(1, 15),
new LinearSales(2, null),
new LinearSales(3, 75),
new LinearSales(4, 100),
new LinearSales(5, 90),
new LinearSales(6, 75),
LinearSales(0, 5),
LinearSales(1, 15),
LinearSales(2, null),
LinearSales(3, 75),
LinearSales(4, 100),
LinearSales(5, 90),
LinearSales(6, 75),
];
final myFakeTabletData = [
new LinearSales(0, 10),
new LinearSales(1, 30),
new LinearSales(2, 50),
new LinearSales(3, 150),
new LinearSales(4, 200),
new LinearSales(5, 180),
new LinearSales(6, 150),
LinearSales(0, 10),
LinearSales(1, 30),
LinearSales(2, 50),
LinearSales(3, 150),
LinearSales(4, 200),
LinearSales(5, 180),
LinearSales(6, 150),
];
final myFakeMobileData = [
new LinearSales(0, 15),
new LinearSales(1, 45),
new LinearSales(2, null),
new LinearSales(3, 225),
new LinearSales(4, null),
new LinearSales(5, 270),
new LinearSales(6, 225),
LinearSales(0, 15),
LinearSales(1, 45),
LinearSales(2, null),
LinearSales(3, 225),
LinearSales(4, null),
LinearSales(5, 270),
LinearSales(6, 225),
];
return [
new charts.Series<LinearSales, int>(
charts.Series<LinearSales, int>(
id: 'Desktop',
colorFn: (_, __) => charts.MaterialPalette.blue.shadeDefault,
domainFn: (LinearSales sales, _) => sales.year,
measureFn: (LinearSales sales, _) => sales.sales,
data: myFakeDesktopData,
),
new charts.Series<LinearSales, int>(
charts.Series<LinearSales, int>(
id: 'Tablet',
colorFn: (_, __) => charts.MaterialPalette.red.shadeDefault,
domainFn: (LinearSales sales, _) => sales.year,
measureFn: (LinearSales sales, _) => sales.sales,
data: myFakeTabletData,
),
new charts.Series<LinearSales, int>(
charts.Series<LinearSales, int>(
id: 'Mobile',
colorFn: (_, __) => charts.MaterialPalette.green.shadeDefault,
domainFn: (LinearSales sales, _) => sales.year,