public SemiDoughnut()
{
SFChart chart = new SFChart();
chart.Legend.Visible = true;
ChartViewModel dataModel = new ChartViewModel();
SFDoughnutSeries series = new SFDoughnutSeries();
series.StrokeColor = UIColor.White;
series.ItemsSource = dataModel.SemiCircularData;
series.XBindingPath = "XValue";
series.YBindingPath = "YValue";
series.StartAngle = 180;
series.EndAngle = 360;
series.DataMarker.ShowLabel = true;
series.DataMarker.LabelContent = SFChartLabelContent.Percentage;
series.DataMarkerPosition = SFChartCircularSeriesLabelPosition.Outside;
series.EnableAnimation = true;
series.ColorModel.Palette = SFChartColorPalette.Natural;
chart.Series.Add(series);
chart.Legend.DockPosition = SFChartLegendPosition.Bottom;
chart.Legend.ToggleSeriesVisibility = true;
chart.Title.Text = new NSString("Products Growth - 2015");
this.AddSubview(chart);
}
public Doughnut()
{
SFChart chart = new SFChart();
chart.Title.Text = new NSString("Project Cost Breakdown");
chart.Legend.Visible = true;
chart.Legend.ToggleSeriesVisibility = true;
chart.Legend.DockPosition = SFChartLegendPosition.Bottom;
chart.Legend.OverflowMode = ChartLegendOverflowMode.Wrap;
chart.Legend.IconWidth = 14;
chart.Legend.IconHeight = 14;
ChartViewModel dataModel = new ChartViewModel();
SFDoughnutSeries series = new SFDoughnutSeries();
series.StrokeColor = UIColor.White;
series.ItemsSource = dataModel.DoughnutSeriesData;
series.XBindingPath = "XValue";
series.YBindingPath = "YValue";
series.DataMarker.ShowLabel = true;
series.ExplodeOnTouch = true;
series.DataMarker.LabelContent = SFChartLabelContent.Percentage;
series.EnableAnimation = true;
series.ColorModel.Palette = SFChartColorPalette.Natural;
chart.Series.Add(series);
this.AddSubview(chart);
}
public override SFSeries GetSeries (SFChart chart, nint index)
{
SFDoughnutSeries series = new SFDoughnutSeries ();
series.DataMarker.ShowLabel = true;
series.ExplodeOnTouch = true;
series.DataMarker.LabelContent = SFChartLabelContent.Percentage;
return series;
}
public override SFSeries GetSeries (SFChart chart, nint index)
{
SFDoughnutSeries series = new SFDoughnutSeries ();
series.ExplodeIndex = 3;
series.DataMarker.ShowLabel = true;
series.DataMarkerPosition = SFChartCircularSeriesLabelPosition.OutsideExtended;
return series;
}
void Chart_LegendItemCreated(object sender, ChartLegendItemCreatedEventArgs e)
{
ChartDataModel dataModel = e.LegendItem.DataPoint as ChartDataModel;
float heightAndWidth = Utility.IsIPad ? 80 : 60;
UIView legendView = new UIView();
legendView.Frame = new CGRect(0, 0, 130, heightAndWidth - 10);
SFChart legendChart = new SFChart();
legendChart.Frame = new CGRect(0, 0, heightAndWidth, heightAndWidth);
UIImageView imageView = new UIImageView();
imageView.Image = UIImage.FromBundle(dataModel.Image);
imageView.Frame = new CGRect(legendChart.Frame.X / 2, legendChart.Frame.Y / 2, Utility.IsIPad ? 30 : 20, Utility.IsIPad ? 30 : 20);
SFDoughnutSeries series = new SFDoughnutSeries();
series.IsStackedDoughnut = true;
series.Color = e.LegendItem.IconColor;
series.ItemsSource = new List <ChartDataModel>()
{
dataModel
};
series.XBindingPath = "XValue";
series.YBindingPath = "YValue";
series.StartAngle = -90;
series.EndAngle = 270;
series.MaximumValue = 100;
series.Spacing = 0.2;
series.DoughnutCoefficient = 0.8;
series.CircularCoefficient = 1.0;
series.CapStyle = DoughnutCapStyle.BothCurve;
series.CenterView = imageView;
legendChart.Series.Add(series);
legendView.AddSubview(legendChart);
UILabel yLabel = new UILabel();
yLabel.Frame = new CGRect(Utility.IsIPad ? 77 : 57, Utility.IsIPad ? 20 : 10, 80, 18);
yLabel.TextColor = e.LegendItem.IconColor;
yLabel.Font = UIFont.FromName("Helvetica", 14f);
yLabel.Text = dataModel.YValue.ToString() + "%";
UILabel xLabel = new UILabel();
xLabel.Frame = new CGRect(Utility.IsIPad ? 77 : 57, Utility.IsIPad ? 40 : 30, 80, 18);
xLabel.TextColor = UIColor.Black;
xLabel.Font = UIFont.FromName("Helvetica", 12f);
xLabel.Text = dataModel.XValue.ToString();
legendView.AddSubview(yLabel);
legendView.AddSubview(xLabel);
e.LegendItem.View = legendView;
}
public override SFSeries GetSeries(SFChart chart, nint index)
{
SFDoughnutSeries series = new SFDoughnutSeries();
series.ExplodeIndex = 3;
series.DataMarker.ShowLabel = true;
series.DataMarkerPosition = SFChartCircularSeriesLabelPosition.OutsideExtended;
return(series);
}
public override SFSeries GetSeries (SFChart chart, nint index)
{
SFDoughnutSeries series = new SFDoughnutSeries ();
series.StartAngle = 180;
series.EndAngle = 360;
series.DataMarker.ShowLabel = true;
series.DataMarker.LabelContent = SFChartLabelContent.Percentage;
series.DataMarkerPosition = SFChartCircularSeriesLabelPosition.Outside;
return series;
}
public override SFSeries GetSeries(SFChart chart, nint index)
{
var series = new SFDoughnutSeries();
series.DataMarker.ShowLabel = true;
series.ExplodeOnTouch = true;
series.DataMarker.LabelContent = SFChartLabelContent.Percentage;
series.EnableAnimation = true;
series.EnableDataPointSelection = true;
return(series);
}
public override SFSeries GetSeries(SFChart chart, nint index)
{
SFDoughnutSeries series = new SFDoughnutSeries();
series.StartAngle = 180;
series.EndAngle = 360;
series.DataMarker.ShowLabel = true;
series.DataMarker.LabelContent = SFChartLabelContent.Percentage;
series.DataMarkerPosition = SFChartCircularSeriesLabelPosition.Outside;
return(series);
}
public Doughnut()
{
SFChart chart = new SFChart();
chart.Title.Text = new NSString("Project Cost Breakdown");
chart.Legend.Visible = true;
chart.Legend.ToggleSeriesVisibility = true;
chart.Legend.DockPosition = SFChartLegendPosition.Bottom;
chart.Legend.OverflowMode = ChartLegendOverflowMode.Wrap;
chart.Legend.IconWidth = 14;
chart.Legend.IconHeight = 14;
chart.Delegate = new CenterViewUpdater();
chart.AddChartBehavior(new SFChartSelectionBehavior());
ChartViewModel dataModel = new ChartViewModel();
SFDoughnutSeries series = new SFDoughnutSeries();
series.StrokeColor = UIColor.White;
series.ItemsSource = dataModel.DoughnutSeriesData;
series.XBindingPath = "XValue";
series.YBindingPath = "YValue";
series.DataMarker.ShowLabel = true;
series.ExplodeOnTouch = true;
series.DataMarker.LabelContent = SFChartLabelContent.Percentage;
series.EnableAnimation = true;
series.ColorModel.Palette = SFChartColorPalette.Natural;
var centerView = new UIView();
centerView.Frame = new CGRect(chart.Frame.X / 2, chart.Frame.Y / 2, 100, 40);
UILabel xLabel = new UILabel();
xLabel.Text = "Tap on slice";
xLabel.Font = UIFont.FromName("Helvetica", 12f);
xLabel.TextAlignment = UITextAlignment.Center;
xLabel.Frame = new CGRect(5, centerView.Frame.Y, centerView.Frame.Width, centerView.Frame.Height);
UILabel yLabel = new UILabel();
yLabel.TextAlignment = UITextAlignment.Center;
centerView.AddSubview(xLabel);
centerView.AddSubview(yLabel);
series.CenterView = centerView;
series.EnableDataPointSelection = true;
chart.Series.Add(series);
this.AddSubview(chart);
}
public StackedDoughnut()
{
ChartViewModel viewModel = new ChartViewModel();
SFChart chart = new SFChart();
chart.Title.Text = new NSString("Percentage of Loan Closure");
chart.Title.Font = UIFont.SystemFontOfSize(15);
chart.Legend.Visible = true;
chart.Legend.DockPosition = SFChartLegendPosition.Bottom;
chart.Legend.OverflowMode = ChartLegendOverflowMode.Wrap;
chart.LegendItemCreated += Chart_LegendItemCreated;;
UIImageView imageView = new UIImageView();
imageView.Image = UIImage.FromBundle("Images/Person.png");
float heightAndWidth = Utility.IsIPad ? 250 : 80;
imageView.Frame = new CGRect(chart.Frame.X / 2, chart.Frame.Y / 2, heightAndWidth, heightAndWidth);
SFDoughnutSeries doughnutSeries = new SFDoughnutSeries();
doughnutSeries.IsStackedDoughnut = true;
doughnutSeries.ColorModel.Palette = SFChartColorPalette.Custom;
doughnutSeries.ColorModel.CustomColors = NSArray.FromObjects(UIColor.FromRGBA(0.28f, 0.73f, 0.62f, 1.0f),
UIColor.FromRGBA(0.90f, 0.53f, 0.44f, 1.0f),
UIColor.FromRGBA(0.59f, 0.53f, 0.79f, 1.0f),
UIColor.FromRGBA(0.90f, 0.40f, 0.56f, 1.0f));
doughnutSeries.ItemsSource = viewModel.StackedDoughnutData;
doughnutSeries.XBindingPath = "XValue";
doughnutSeries.YBindingPath = "YValue";
doughnutSeries.StartAngle = -90;
doughnutSeries.EndAngle = 270;
doughnutSeries.MaximumValue = 100;
doughnutSeries.Spacing = 0.2;
doughnutSeries.DoughnutCoefficient = 0.6;
doughnutSeries.CircularCoefficient = 1;
doughnutSeries.CapStyle = DoughnutCapStyle.BothCurve;
doughnutSeries.CenterView = imageView;
chart.Series.Add(doughnutSeries);
this.AddSubview(chart);
}
public override SFSeries GetSeries(SFChart chart, nint index)
{
SFDoughnutSeries series = new SFDoughnutSeries ();
series.DataMarker.ShowLabel = true;
series.ExplodeOnTouch = true;
// series.DataMarker.LabelContent = SFChartLabelContent.Percentage;
// series.DataMarkerPosition = SFChartCircularSeriesLabelPosition.OutsideExtended;
// series.ConnectorLineType = SFChartConnectorLineType.Bezier;
return series;
}
public override void AddData(List <string> data, string varName, string title, string extra)
{
if (m_grid != null)
{
if (title == "columns")
{
m_model.AddColumns(data);
}
else if (title == "item")
{
m_model.AddPoint(data);
}
}
else if (m_chart != null)
{
var collection = new ObservableCollection <DataPoint>();
for (int i = 0; i < data.Count - 1; i += 2)
{
string coord = data[i];
double value = Utils.ConvertToDouble(data[i + 1]);
collection.Add(new DataPoint(coord, value));
}
if (SfType == SyncFusionType.DOUGHNUT_GRAPH)
{
SFDoughnutSeries doughnutSeries = new SFDoughnutSeries();
doughnutSeries.ItemsSource = collection;
doughnutSeries.XBindingPath = "XValue";
doughnutSeries.YBindingPath = "YValue";
doughnutSeries.EnableTooltip = true;
doughnutSeries.EnableAnimation = true;
if (!string.IsNullOrEmpty(title))
{
//doughnutSeries.Label = title;
m_chart.Title.Text = (NSString)title;
}
doughnutSeries.DataMarker.ShowLabel = true;
doughnutSeries.DataMarker.LabelContent = title == "values" ? SFChartLabelContent.YValue :
SFChartLabelContent.Percentage;
doughnutSeries.DataMarkerPosition = SFChartCircularSeriesLabelPosition.OutsideExtended;
doughnutSeries.LegendIcon = SFChartLegendIcon.Circle;
if (!string.IsNullOrEmpty(extra))
{
var angles = extra.Split(new char[] { ',', ':' });
doughnutSeries.StartAngle = Utils.ConvertToDouble(angles[0]);
if (angles.Length > 1)
{
doughnutSeries.EndAngle = Utils.ConvertToDouble(angles[1]);
}
}
m_chart.Series.Add(doughnutSeries);
}
else if (SfType == SyncFusionType.SPLINE_GRAPH)
{
SFSplineSeries splineSeries = new SFSplineSeries();
splineSeries.ItemsSource = collection;
splineSeries.XBindingPath = "XValue";
splineSeries.YBindingPath = "YValue";
splineSeries.EnableTooltip = true;
splineSeries.EnableAnimation = true;
splineSeries.Label = title;
splineSeries.DataMarker.MarkerHeight = 5;
splineSeries.DataMarker.MarkerWidth = 5;
splineSeries.DataMarker.ShowMarker = true;
splineSeries.LegendIcon = SFChartLegendIcon.Rectangle;
if (!string.IsNullOrEmpty(extra))
{
var colors = extra.Split(new char[] { ',', ':' });
splineSeries.Color = UtilsiOS.String2Color(colors[0]);
if (colors.Length > 1)
{
var color = UtilsiOS.String2Color(colors[1]);
splineSeries.DataMarker.MarkerColor = color;
}
}
m_chart.Series.Add(splineSeries);
}
if (!string.IsNullOrEmpty(title))
{
m_chart.Legend.Visible = true;
m_chart.Legend.DockPosition = SFChartLegendPosition.Top;
//m_chart.Legend.
m_chart.Legend.ToggleSeriesVisibility = true;
}
}
else if (m_picker != null)
{
m_strings = data;
m_picker.ItemsSource = data;
}
}