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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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35
web/charts/lib/behaviors/initial_selection.dart
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@@ -34,11 +34,12 @@ class InitialSelection extends StatelessWidget {
final List<charts.Series> seriesList;
final bool animate;
InitialSelection(this.seriesList, {this.animate});
const InitialSelection(this.seriesList, {this.animate, Key key})
: super(key: key);
/// Creates a [BarChart] with initial selection behavior.
factory InitialSelection.withSampleData() {
return new InitialSelection(
return InitialSelection(
_createSampleData(),
// Disable animations for image tests.
animate: false,
@@ -50,22 +51,22 @@ class InitialSelection extends StatelessWidget {
// It is used for creating random series data to demonstrate animation in
// the example app only.
factory InitialSelection.withRandomData() {
return new InitialSelection(_createRandomData());
return InitialSelection(_createRandomData());
}
/// Create random data.
static List<charts.Series<OrdinalSales, String>> _createRandomData() {
final random = new Random();
final random = Random();
final data = [
new OrdinalSales('2014', random.nextInt(100)),
new OrdinalSales('2015', random.nextInt(100)),
new OrdinalSales('2016', random.nextInt(100)),
new OrdinalSales('2017', random.nextInt(100)),
OrdinalSales('2014', random.nextInt(100)),
OrdinalSales('2015', random.nextInt(100)),
OrdinalSales('2016', random.nextInt(100)),
OrdinalSales('2017', random.nextInt(100)),
];
return [
new charts.Series<OrdinalSales, String>(
charts.Series<OrdinalSales, String>(
id: 'Sales',
colorFn: (_, __) => charts.MaterialPalette.blue.shadeDefault,
domainFn: (OrdinalSales sales, _) => sales.year,
@@ -78,7 +79,7 @@ class InitialSelection extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new charts.BarChart(
return charts.BarChart(
seriesList,
animate: animate,
behaviors: [
@@ -92,8 +93,8 @@ class InitialSelection extends StatelessWidget {
// [BarChart] by default includes behaviors [SelectNearest] and
// [DomainHighlighter]. So this behavior shows the initial selection
// highlighted and when another datum is tapped, the selection changes.
new charts.InitialSelection(selectedDataConfig: [
new charts.SeriesDatumConfig<String>('Sales', '2016')
charts.InitialSelection(selectedDataConfig: [
charts.SeriesDatumConfig<String>('Sales', '2016')
])
],
);
@@ -102,14 +103,14 @@ class InitialSelection extends StatelessWidget {
/// Create one series with sample hard coded data.
static List<charts.Series<OrdinalSales, String>> _createSampleData() {
final data = [
new OrdinalSales('2014', 5),
new OrdinalSales('2015', 25),
new OrdinalSales('2016', 100),
new OrdinalSales('2017', 75),
OrdinalSales('2014', 5),
OrdinalSales('2015', 25),
OrdinalSales('2016', 100),
OrdinalSales('2017', 75),
];
return [
new charts.Series<OrdinalSales, String>(
charts.Series<OrdinalSales, String>(
id: 'Sales',
colorFn: (_, __) => charts.MaterialPalette.blue.shadeDefault,
domainFn: (OrdinalSales sales, _) => sales.year,