public PieChartPercentageCSharp() { // >> chart-piechart-percentage-csharp var viewModel = new ViewModel(); var formatter = new PercentageLabelFormatter { BindingContext = viewModel }; formatter.SetBinding(PercentageLabelFormatter.TotalProperty, "Total"); var chart = new RadPieChart { BindingContext = viewModel, Series = { new PieSeries { ShowLabels = true, RadiusFactor = 0.8, ValueBinding = new PropertyNameDataPointBinding("Value"), LabelFormatter = formatter } } }; chart.Series[0].SetBinding(ChartSeries.ItemsSourceProperty, "Data"); // << chart-piechart-percentage-csharp this.Content = chart; }
public static void DispatchRunAnimations(RadChartBase chart) { IEnumerable <ChartSeries> series = null; RadCartesianChart cartesianChart = chart as RadCartesianChart; if (cartesianChart != null) { series = cartesianChart.Series; } RadPieChart pieChart = chart as RadPieChart; if (pieChart != null) { series = pieChart.Series; } if (series.Any(s => (int)s.GetValue(ChartAnimationUtilities.RunningAnimationsCountProperty) > 0)) { return; } foreach (ChartSeries s in series) { DispatchRunSeriesAnimations(s); } }
private void SetChartDimensions(RadPieChart chart) { if (this.RadMap1.ZoomLevel < 0) return; chart.Height = 10 * this.RadMap1.ZoomLevel; chart.Width = 10 * this.RadMap1.ZoomLevel; }
public PieChartCSharp() { // >> chart-piechart-csharp var chart = new RadPieChart { BindingContext = new ViewModel(), Series = { new PieSeries { ShowLabels = true, RadiusFactor = 0.8, ValueBinding = new PropertyNameDataPointBinding("Value") } } }; chart.Series[0].SetBinding(ChartSeries.ItemsSourceProperty, "Data"); // << chart-piechart-csharp this.Content = chart; }
private View CreateChart() { var container = new StackLayout(); // >> chart-features-piechart-legend-definition-cs var chart = new RadPieChart { BindingContext = new ViewModel(), HeightRequest = 300 }; // >> chart-features-piechart-legendtitlebinding-cs var series = new PieSeries { ValueBinding = new PropertyNameDataPointBinding("Value"), DisplayName = "Value", LegendTitleBinding = new PropertyNameDataPointBinding("Category") }; // << chart-features-piechart-legendtitlebinding-cs series.SetBinding(ChartSeries.ItemsSourceProperty, new Binding("Data1")); chart.Series.Add(series); var legend = new RadLegend { LegendProvider = chart, HeightRequest = 200, LegendItemFontColor = Color.DarkGreen, LegendItemFontSize = 20 }; // << chart-features-piechart-legend-definition-cs container.Children.Add(chart); container.Children.Add(legend); return(container); }
private void InitializeChart(RadPieChart chart, Location location) { this.SetChartDimensions(chart); randoms = new double[] { rand.Next(10000, 50000), rand.Next(10000, 50000), rand.Next(10000, 50000) }; double sum = randoms[0] + randoms[1] + randoms[2]; PieSeries series = new PieSeries() { ShowLabels = false }; series.ItemsSource = new double[] { randoms[0], randoms[1], randoms[2] }; chart.Series.Add(series); chart.Palette = ChartPalettes.Windows8; chart.SetValue(MapLayer.LocationProperty, location); this.VisualizationLayer.Items.Add(chart); HeaderedItemsControl legend = new HeaderedItemsControl(); this.InitializeMapLegend((int)((randoms[0] * 100) / sum), (int)((randoms[1] * 100) / sum), (int)((randoms[2] * 100) / sum), legend, legendLocations[i++]); }
/// <summary> /// Initializes a new instance of the RadPieChartAutomationPeer class. /// </summary> public RadPieChartAutomationPeer(RadPieChart owner) : base(owner) { }