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web/chart: fix sample (#909)

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

View File

@@ -22,11 +22,12 @@ class SelectionBarHighlight extends StatelessWidget {
final List<charts.Series> seriesList;
final bool animate;
SelectionBarHighlight(this.seriesList, {this.animate});
const SelectionBarHighlight(this.seriesList, {this.animate, Key key})
: super(key: key);
/// Creates a [BarChart] with sample data and no transition.
factory SelectionBarHighlight.withSampleData() {
return new SelectionBarHighlight(
return SelectionBarHighlight(
_createSampleData(),
// Disable animations for image tests.
animate: false,
@@ -38,22 +39,22 @@ class SelectionBarHighlight extends StatelessWidget {
// It is used for creating random series data to demonstrate animation in
// the example app only.
factory SelectionBarHighlight.withRandomData() {
return new SelectionBarHighlight(_createRandomData());
return SelectionBarHighlight(_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',
domainFn: (OrdinalSales sales, _) => sales.year,
measureFn: (OrdinalSales sales, _) => sales.sales,
@@ -74,7 +75,7 @@ class SelectionBarHighlight extends StatelessWidget {
//
// [defaultInteractions] can be set to false to avoid the default
// interactions.
return new charts.BarChart(
return charts.BarChart(
seriesList,
animate: animate,
defaultInteractions: true,
@@ -84,14 +85,14 @@ class SelectionBarHighlight 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',
domainFn: (OrdinalSales sales, _) => sales.year,
measureFn: (OrdinalSales sales, _) => sales.sales,