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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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53
web/charts/lib/scatter_plot_chart/animation_zoom.dart
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@@ -25,11 +25,12 @@ class ScatterPlotAnimationZoomChart extends StatelessWidget {
final List<charts.Series> seriesList;
final bool animate;
ScatterPlotAnimationZoomChart(this.seriesList, {this.animate});
const ScatterPlotAnimationZoomChart(this.seriesList, {this.animate, Key key})
: super(key: key);
/// Creates a [ScatterPlotChart] with sample data and no transition.
factory ScatterPlotAnimationZoomChart.withSampleData() {
return new ScatterPlotAnimationZoomChart(
return ScatterPlotAnimationZoomChart(
_createSampleData(),
// Disable animations for image tests.
animate: false,
@@ -41,25 +42,25 @@ class ScatterPlotAnimationZoomChart extends StatelessWidget {
// It is used for creating random series data to demonstrate animation in
// the example app only.
factory ScatterPlotAnimationZoomChart.withRandomData() {
return new ScatterPlotAnimationZoomChart(_createRandomData());
return ScatterPlotAnimationZoomChart(_createRandomData());
}
/// Create random data.
static List<charts.Series<LinearSales, num>> _createRandomData() {
final random = new Random();
final random = Random();
final data = <LinearSales>[];
final makeRadius = (int value) => (random.nextInt(value) + 2).toDouble();
makeRadius(int value) => (random.nextInt(value) + 2).toDouble();
for (var i = 0; i < 100; i++) {
data.add(new LinearSales(i, random.nextInt(100), makeRadius(4)));
data.add(LinearSales(i, random.nextInt(100), makeRadius(4)));
}
final maxMeasure = 100;
const maxMeasure = 100;
return [
new charts.Series<LinearSales, int>(
charts.Series<LinearSales, int>(
id: 'Sales',
colorFn: (LinearSales sales, _) {
// Color bucket the measure column value into 3 distinct colors.
@@ -84,34 +85,32 @@ class ScatterPlotAnimationZoomChart extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new charts.ScatterPlotChart(seriesList,
animate: animate,
behaviors: [
new charts.PanAndZoomBehavior(),
]);
return charts.ScatterPlotChart(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, 3.0),
new LinearSales(10, 25, 5.0),
new LinearSales(12, 75, 4.0),
new LinearSales(13, 225, 5.0),
new LinearSales(16, 50, 4.0),
new LinearSales(24, 75, 3.0),
new LinearSales(25, 100, 3.0),
new LinearSales(34, 150, 5.0),
new LinearSales(37, 10, 4.5),
new LinearSales(45, 300, 8.0),
new LinearSales(52, 15, 4.0),
new LinearSales(56, 200, 7.0),
LinearSales(0, 5, 3.0),
LinearSales(10, 25, 5.0),
LinearSales(12, 75, 4.0),
LinearSales(13, 225, 5.0),
LinearSales(16, 50, 4.0),
LinearSales(24, 75, 3.0),
LinearSales(25, 100, 3.0),
LinearSales(34, 150, 5.0),
LinearSales(37, 10, 4.5),
LinearSales(45, 300, 8.0),
LinearSales(52, 15, 4.0),
LinearSales(56, 200, 7.0),
];
final maxMeasure = 300;
const maxMeasure = 300;
return [
new charts.Series<LinearSales, int>(
charts.Series<LinearSales, int>(
id: 'Sales',
colorFn: (LinearSales sales, _) {
// Color bucket the measure column value into 3 distinct colors.