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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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39
web/charts/lib/behaviors/chart_title.dart
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@@ -26,11 +26,12 @@ class ChartTitleLine extends StatelessWidget {
final List<charts.Series> seriesList;
final bool animate;
ChartTitleLine(this.seriesList, {this.animate});
const ChartTitleLine(this.seriesList, {this.animate, Key key})
: super(key: key);
/// Creates a [LineChart] with sample data and no transition.
factory ChartTitleLine.withSampleData() {
return new ChartTitleLine(
return ChartTitleLine(
_createSampleData(),
// Disable animations for image tests.
animate: false,
@@ -42,22 +43,22 @@ class ChartTitleLine extends StatelessWidget {
// It is used for creating random series data to demonstrate animation in
// the example app only.
factory ChartTitleLine.withRandomData() {
return new ChartTitleLine(_createRandomData());
return ChartTitleLine(_createRandomData());
}
/// Create random data.
static List<charts.Series<LinearSales, num>> _createRandomData() {
final random = new Random();
final random = Random();
final data = [
new LinearSales(0, random.nextInt(100)),
new LinearSales(1, random.nextInt(100)),
new LinearSales(2, random.nextInt(100)),
new LinearSales(3, random.nextInt(100)),
LinearSales(0, random.nextInt(100)),
LinearSales(1, random.nextInt(100)),
LinearSales(2, random.nextInt(100)),
LinearSales(3, 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,
@@ -69,7 +70,7 @@ class ChartTitleLine extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new charts.LineChart(
return charts.LineChart(
seriesList,
animate: animate,
// Configures four [ChartTitle] behaviors to render titles in each chart
@@ -77,7 +78,7 @@ class ChartTitleLine extends StatelessWidget {
// of the chart. The other titles are aligned with the middle of the draw
// area.
behaviors: [
new charts.ChartTitle('Top title text',
charts.ChartTitle('Top title text',
subTitle: 'Top sub-title text',
behaviorPosition: charts.BehaviorPosition.top,
titleOutsideJustification: charts.OutsideJustification.start,
@@ -86,15 +87,15 @@ class ChartTitleLine extends StatelessWidget {
// The top tick label may extend upwards into the top margin region
// if it is located at the top of the draw area.
innerPadding: 18),
new charts.ChartTitle('Bottom title text',
charts.ChartTitle('Bottom title text',
behaviorPosition: charts.BehaviorPosition.bottom,
titleOutsideJustification:
charts.OutsideJustification.middleDrawArea),
new charts.ChartTitle('Start title',
charts.ChartTitle('Start title',
behaviorPosition: charts.BehaviorPosition.start,
titleOutsideJustification:
charts.OutsideJustification.middleDrawArea),
new charts.ChartTitle('End title',
charts.ChartTitle('End title',
behaviorPosition: charts.BehaviorPosition.end,
titleOutsideJustification:
charts.OutsideJustification.middleDrawArea),
@@ -105,14 +106,14 @@ class ChartTitleLine extends StatelessWidget {
/// 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,