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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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27
web/charts/lib/line_chart/animation_zoom.dart
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@@ -25,11 +25,12 @@ class LineAnimationZoomChart extends StatelessWidget {
final List<charts.Series> seriesList;
final bool animate;
LineAnimationZoomChart(this.seriesList, {this.animate});
const LineAnimationZoomChart(this.seriesList, {this.animate, Key key})
: super(key: key);
/// Creates a [LineChart] with sample data and no transition.
factory LineAnimationZoomChart.withSampleData() {
return new LineAnimationZoomChart(
return LineAnimationZoomChart(
_createSampleData(),
// Disable animations for image tests.
animate: false,
@@ -41,21 +42,21 @@ class LineAnimationZoomChart extends StatelessWidget {
// It is used for creating random series data to demonstrate animation in
// the example app only.
factory LineAnimationZoomChart.withRandomData() {
return new LineAnimationZoomChart(_createRandomData());
return LineAnimationZoomChart(_createRandomData());
}
/// Create random data.
static List<charts.Series<LinearSales, num>> _createRandomData() {
final random = new Random();
final random = Random();
final data = <LinearSales>[];
for (var i = 0; i < 100; i++) {
data.add(new LinearSales(i, random.nextInt(100)));
data.add(LinearSales(i, random.nextInt(100)));
}
return [
new charts.Series<LinearSales, int>(
charts.Series<LinearSales, int>(
id: 'Sales',
domainFn: (LinearSales sales, _) => sales.year,
measureFn: (LinearSales sales, _) => sales.sales,
@@ -67,22 +68,22 @@ class LineAnimationZoomChart extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new charts.LineChart(seriesList, animate: animate, behaviors: [
new charts.PanAndZoomBehavior(),
return charts.LineChart(seriesList, animate: animate, behaviors: [
charts.PanAndZoomBehavior(),
]);
}
/// Create one series with sample hard coded data.
static List<charts.Series<LinearSales, int>> _createSampleData() {
final data = [
new LinearSales(0, 5),
new LinearSales(1, 25),
new LinearSales(2, 100),
new LinearSales(3, 75),
LinearSales(0, 5),
LinearSales(1, 25),
LinearSales(2, 100),
LinearSales(3, 75),
];
return [
new charts.Series<LinearSales, int>(
charts.Series<LinearSales, int>(
id: 'Sales',
domainFn: (LinearSales sales, _) => sales.year,
measureFn: (LinearSales sales, _) => sales.sales,