private void LoadView()
{
// Paste your license key here.
mNChartView.Chart.LicenseKey = "";
// Margin to ensure some free space for the iOS status bar.
mNChartView.Chart.CartesianSystem.Margin = new NChartMargin(10.0f, 10.0f, 10.0f, 20.0f);
mNChartView.Chart.CartesianSystem.XAxis.ShouldBeautifyMinAndMax = true;
mNChartView.Chart.CartesianSystem.XAxis.MinTickSpacing = 50;
mNChartView.Chart.CartesianSystem.YAxis.ShouldBeautifyMinAndMax = true;
mNChartView.Chart.CartesianSystem.YAxis.MinTickSpacing = 10;
// !!! This is mandatory to provide ticks for X-Axis.
mNChartView.Chart.CartesianSystem.XAxis.DataSource = this;
// !!! Increase the minimal tick spacing for X-Axis to avoid line breaks in ticks.
mNChartView.Chart.CartesianSystem.XAxis.MinTickSpacing = 80.0f;
// Create series that will be displayed on the chart.
NChartCandlestickSeries series = new NChartCandlestickSeries();
series.PositiveColor = Color.Green;
series.PositiveBorderColor = series.PositiveColor;
series.NegativeColor = Color.Red;
series.NegativeBorderColor = series.NegativeColor;
series.BorderThickness = 1.0f;
series.DataSource = this;
mNChartView.Chart.AddSeries(series);
// Activate auto scroll and auto toggle of scroll by pan.
mNChartView.Chart.ShouldAutoScroll = true;
mNChartView.Chart.ShouldToggleAutoScrollByPan = true;
// Create label that is shown when auto scroll toggles.
NChartAutoScrollLabel lbl = new NChartAutoScrollLabel();
lbl.Background = new NChartSolidColorBrush(Color.Argb(230, 0, 0, 0));
lbl.Font = new NChartFont(NChartFont.FontDefaultBold, NChartFont.StyleBold, 16.0f);
lbl.TextColor = Color.White;
lbl.Padding = new NChartMargin(20.0f, 20.0f, 5.0f, 10.0f);
lbl.OnText = @"Autoscroll ON";
lbl.OffText = @"Autoscroll OFF";
mNChartView.Chart.AutoScrollLabel = lbl;
// Enable auto-zoom of the Y-Axis.
mNChartView.Chart.CartesianSystem.ShouldAutoZoom = true;
mNChartView.Chart.CartesianSystem.AutoZoomAxes = NChartAutoZoomAxes.NormalAxis; // This can also be NChartAutoZoomAxes.SecondaryAxis, in case series are hosted on the secondary axis.
// Disable unwanted interactive vertical panning and zooming not to conflict with automatic ones.
mNChartView.Chart.UserInteractionMode = (mNChartView.Chart.UserInteractionMode) ^ (NChartUserInteraction.ProportionalZoom | NChartUserInteraction.VerticalZoom | NChartUserInteraction.VerticalMove);
mNChartView.Chart.ZoomMode = NChartZoomMode.Directional;
// Update data in the chart.
mNChartView.Chart.UpdateData();
TimerCallback timerCallback = new TimerCallback(Stream);
timer = new Timer(timerCallback, null, 100, 100);
}
public override void LoadView()
{
// Create a chart view that will display the chart.
m_view = new NChartView();
// Paste your license key here.
m_view.Chart.LicenseKey = "";
// Switch on antialiasing.
m_view.Chart.ShouldAntialias = true;
if (drawIn3D)
{
// Switch 3D on.
m_view.Chart.DrawIn3D = true;
// Margin to ensure some free space for the iOS status bar and Y-Axis tick titles.
m_view.Chart.CartesianSystem.Margin = new NChartMargin(50.0f, 50.0f, 10.0f, 20.0f);
m_view.Chart.PolarSystem.Margin = new NChartMargin(50.0f, 50.0f, 10.0f, 20.0f);
}
else
{
// Margin to ensure some free space for the iOS status bar.
m_view.Chart.CartesianSystem.Margin = new NChartMargin(10.0f, 10.0f, 10.0f, 20.0f);
m_view.Chart.PolarSystem.Margin = new NChartMargin(10.0f, 10.0f, 10.0f, 20.0f);
}
// Create series that will be displayed on the chart.
NChartCandlestickSeries series = new NChartCandlestickSeries();
series.DataSource = this;
series.Tag = 0;
series.PositiveColor = UIColor.FromRGB(73, 226, 141);
series.PositiveBorderColor = UIColor.FromRGB(65, 204, 38);
series.NegativeColor = UIColor.FromRGB(221, 73, 73);
series.NegativeBorderColor = UIColor.FromRGB(199, 15, 50);
series.BorderThickness = 3.0f;
m_view.Chart.AddSeries(series);
NChartCandlestickSeriesSettings settings = new NChartCandlestickSeriesSettings();
settings.CylindersResolution = 20;
m_view.Chart.AddSeriesSettings(settings);
m_view.Chart.CartesianSystem.XAxis.HasOffset = true;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
// Update data in the chart.
m_view.Chart.UpdateData();
// Set chart view to the controller.
this.View = m_view;
}
void CreateSeries()
{
NChartCandlestickSeries series = new NChartCandlestickSeries();
series.DataSource = this;
series.Tag = 0;
series.PositiveColor = Color.Argb(255, (int)(255 * 0.28), (int)(255 * 0.88), (int)(255 * 0.55));
series.PositiveBorderColor = Color.Argb(255, (int)(255 * 0.25), (int)(255 * 0.8), (int)(255 * 0.15));
series.NegativeColor = Color.Argb(255, (int)(255 * 0.87), (int)(255 * 0.28), (int)(255 * 0.28));
series.NegativeBorderColor = Color.Argb(255, (int)(255 * 0.78), (int)(255 * 0.1), (int)(255 * 0.2));
series.BorderThickness = 3.0f;
mNChartView.Chart.AddSeries(series);
NChartCandlestickSeriesSettings settings = new NChartCandlestickSeriesSettings();
settings.CylindersResolution = 20;
mNChartView.Chart.AddSeriesSettings(settings);
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
void CreateSeries ()
{
// Create series.
switch (type) {
case SeriesType.Column2D:
case SeriesType.Column3D:
{
for (int i = 0; i < 3; ++i) {
NChartColumnSeries series = new NChartColumnSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
m_view.Chart.AddSeries (series);
}
NChartColumnSeriesSettings settings = new NChartColumnSeriesSettings ();
settings.CylindersResolution = 4;
settings.ShouldSmoothCylinders = false;
m_view.Chart.AddSeriesSettings (settings);
m_view.Chart.CartesianSystem.XAxis.HasOffset = true;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.ColumnCylinder:
{
for (int i = 0; i < 3; ++i) {
NChartColumnSeries series = new NChartColumnSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
m_view.Chart.AddSeries (series);
}
NChartColumnSeriesSettings settings = new NChartColumnSeriesSettings ();
settings.CylindersResolution = 20;
settings.ShouldSmoothCylinders = true;
m_view.Chart.AddSeriesSettings (settings);
m_view.Chart.CartesianSystem.XAxis.HasOffset = true;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Bar2D:
case SeriesType.Bar3D:
{
for (int i = 0; i < 3; ++i) {
NChartBarSeries series = new NChartBarSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
m_view.Chart.AddSeries (series);
}
NChartBarSeriesSettings settings = new NChartBarSeriesSettings ();
settings.CylindersResolution = 4;
settings.ShouldSmoothCylinders = false;
m_view.Chart.AddSeriesSettings (settings);
m_view.Chart.CartesianSystem.XAxis.HasOffset = false;
m_view.Chart.CartesianSystem.YAxis.HasOffset = true;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.BarCylinder:
{
for (int i = 0; i < 3; ++i) {
NChartBarSeries series = new NChartBarSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
m_view.Chart.AddSeries (series);
}
NChartBarSeriesSettings settings = new NChartBarSeriesSettings ();
settings.CylindersResolution = 20;
settings.ShouldSmoothCylinders = true;
m_view.Chart.AddSeriesSettings (settings);
m_view.Chart.CartesianSystem.XAxis.HasOffset = false;
m_view.Chart.CartesianSystem.YAxis.HasOffset = true;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Area2D:
case SeriesType.Area3D:
{
for (int i = 0; i < 3; ++i) {
NChartAreaSeries series = new NChartAreaSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
series.Brush.Opacity = m_view.Chart.DrawIn3D ? 1.0f : 0.8f;
m_view.Chart.AddSeries (series);
}
m_view.Chart.CartesianSystem.XAxis.HasOffset = true;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Line2D:
case SeriesType.Line3D:
{
for (int i = 0; i < 3; ++i) {
NChartLineSeries series = new NChartLineSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
series.LineThickness = 3.0f;
m_view.Chart.AddSeries (series);
}
m_view.Chart.CartesianSystem.XAxis.HasOffset = true;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Step2D:
case SeriesType.Step3D:
{
for (int i = 0; i < 3; ++i) {
NChartStepSeries series = new NChartStepSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
series.LineThickness = 3.0f;
m_view.Chart.AddSeries (series);
}
m_view.Chart.CartesianSystem.XAxis.HasOffset = true;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Ribbon:
{
for (int i = 0; i < 3; ++i) {
NChartRibbonSeries series = new NChartRibbonSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
m_view.Chart.AddSeries (series);
}
m_view.Chart.CartesianSystem.XAxis.HasOffset = true;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Pie2D:
case SeriesType.Pie3D:
{
for (int i = 0; i < 3; ++i) {
NChartPieSeries series = new NChartPieSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
m_view.Chart.AddSeries (series);
}
NChartPieSeriesSettings settings = new NChartPieSeriesSettings ();
settings.HoleRatio = 0.0f;
m_view.Chart.AddSeriesSettings (settings);
}
break;
case SeriesType.Doughnut2D:
case SeriesType.Doughnut3D:
{
for (int i = 0; i < 3; ++i) {
NChartPieSeries series = new NChartPieSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
m_view.Chart.AddSeries (series);
}
NChartPieSeriesSettings settings = new NChartPieSeriesSettings ();
settings.HoleRatio = 0.1f;
m_view.Chart.AddSeriesSettings (settings);
}
break;
case SeriesType.Bubble2D:
case SeriesType.Bubble3D:
case SeriesType.Scatter2D:
case SeriesType.Scatter3D:
{
for (int i = 0; i < 3; ++i) {
NChartBubbleSeries series = new NChartBubbleSeries ();
series.DataSource = this;
series.Tag = i;
m_view.Chart.AddSeries (series);
}
m_view.Chart.CartesianSystem.XAxis.HasOffset = false;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = false;
}
break;
case SeriesType.Surface:
{
NChartSurfaceSeries series = new NChartSurfaceSeries ();
series.DataSource = this;
series.Tag = 0;
m_view.Chart.AddSeries (series);
m_view.Chart.CartesianSystem.XAxis.HasOffset = false;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = false;
}
break;
case SeriesType.Candlestick2D:
case SeriesType.Candlestick3D:
{
NChartCandlestickSeries series = new NChartCandlestickSeries ();
series.DataSource = this;
series.Tag = 0;
series.PositiveColor = UIColor.FromRGB (73, 226, 141);
series.PositiveBorderColor = UIColor.FromRGB (65, 204, 38);
series.NegativeColor = UIColor.FromRGB (221, 73, 73);
series.NegativeBorderColor = UIColor.FromRGB (199, 15, 50);
series.BorderThickness = 3.0f;
m_view.Chart.AddSeries (series);
NChartCandlestickSeriesSettings settings = new NChartCandlestickSeriesSettings ();
settings.CylindersResolution = 20;
m_view.Chart.AddSeriesSettings (settings);
m_view.Chart.CartesianSystem.XAxis.HasOffset = true;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.OHLC2D:
case SeriesType.OHLC3D:
{
NChartOHLCSeries series = new NChartOHLCSeries ();
series.DataSource = this;
series.Tag = 0;
series.PositiveColor = UIColor.FromRGB (73, 226, 141);
series.NegativeColor = UIColor.FromRGB (221, 73, 73);
series.BorderThickness = 1.0f;
m_view.Chart.AddSeries (series);
m_view.Chart.CartesianSystem.XAxis.HasOffset = true;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Band:
{
NChartBandSeries series = new NChartBandSeries ();
series.DataSource = this;
series.Tag = 0;
series.PositiveColor = UIColor.FromRGBA (112, 170, 242, 204);
series.NegativeColor = UIColor.FromRGBA (196, 240, 91, 204);
series.HighBorderColor = UIColor.FromRGB (130, 196, 255);
series.LowBorderColor = UIColor.FromRGB (226, 255, 112);
series.BorderThickness = 5.0f;
m_view.Chart.AddSeries (series);
m_view.Chart.CartesianSystem.XAxis.HasOffset = true;
m_view.Chart.CartesianSystem.YAxis.HasOffset = false;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Sequence:
{
for (int i = 0; i < 3; ++i) {
NChartSequenceSeries series = new NChartSequenceSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
m_view.Chart.AddSeries (series);
}
m_view.Chart.CartesianSystem.XAxis.HasOffset = false;
m_view.Chart.CartesianSystem.YAxis.HasOffset = true;
m_view.Chart.CartesianSystem.ZAxis.HasOffset = false;
}
break;
case SeriesType.Radar:
{
for (int i = 0; i < 3; ++i) {
NChartRadarSeries series = new NChartRadarSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
series.Brush.Opacity = 0.8f;
m_view.Chart.AddSeries (series);
}
}
break;
case SeriesType.Funnel2D:
case SeriesType.Funnel3D:
for (int i = 0; i < 3; ++i) {
NChartFunnelSeries series = new NChartFunnelSeries ();
series.DataSource = this;
series.Tag = i;
series.BottomRadius = (float)(i + 1) / 5.0f;
series.TopRadius = (float)(i + 2) / 5.0f;
NChartBrush brush = brushes [i];
brush.Opacity = 0.8f;
series.Brush = brush;
m_view.Chart.AddSeries (series);
}
m_view.Chart.CartesianSystem.Visible = false;
break;
case SeriesType.Heatmap:
{
NChartHeatmapSeries series = new NChartHeatmapSeries ();
series.DataSource = this;
series.Tag = 0;
// Create brush scale.
// See NChartBrushScale for details.
series.Scale = NChartBrushScale.BrushScaleWithBrushes (brushes, new NSNumber[] {
NSNumber.FromDouble (-0.3),
NSNumber.FromDouble (0.3)
});
m_view.Chart.AddSeries (series);
m_view.Chart.CartesianSystem.XAxis.ShouldBeautifyMinAndMax = false;
m_view.Chart.CartesianSystem.YAxis.ShouldBeautifyMinAndMax = false;
}
break;
}
}
void CreateSeries ()
{
// Create series.
switch (type) {
case SeriesType.Column2D:
case SeriesType.Column3D:
{
for (int i = 0; i < 3; ++i) {
NChartColumnSeries series = new NChartColumnSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
mNChartView.Chart.AddSeries (series);
}
NChartColumnSeries.Settings settings = new NChartColumnSeries.Settings ();
settings.CylindersResolution = 4;
settings.ShouldSmoothCylinders = false;
mNChartView.Chart.AddSeriesSettings (settings);
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.ColumnCylinder:
{
for (int i = 0; i < 3; ++i) {
NChartColumnSeries series = new NChartColumnSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
mNChartView.Chart.AddSeries (series);
}
NChartColumnSeries.Settings settings = new NChartColumnSeries.Settings ();
settings.CylindersResolution = 20;
settings.ShouldSmoothCylinders = false;
mNChartView.Chart.AddSeriesSettings (settings);
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Bar2D:
case SeriesType.Bar3D:
{
for (int i = 0; i < 3; ++i) {
NChartBarSeries series = new NChartBarSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
mNChartView.Chart.AddSeries (series);
}
NChartBarSeries.Settings settings = new NChartBarSeries.Settings ();
settings.CylindersResolution = 4;
settings.ShouldSmoothCylinders = false;
mNChartView.Chart.AddSeriesSettings (settings);
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.BarCylinder:
{
for (int i = 0; i < 3; ++i) {
NChartBarSeries series = new NChartBarSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
mNChartView.Chart.AddSeries (series);
}
NChartBarSeries.Settings settings = new NChartBarSeries.Settings ();
settings.CylindersResolution = 20;
settings.ShouldSmoothCylinders = false;
mNChartView.Chart.AddSeriesSettings (settings);
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Area2D:
case SeriesType.Area3D:
{
for (int i = 0; i < 3; ++i) {
NChartAreaSeries series = new NChartAreaSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
mNChartView.Chart.AddSeries (series);
}
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Line2D:
case SeriesType.Line3D:
{
for (int i = 0; i < 3; ++i) {
NChartLineSeries series = new NChartLineSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
series.LineThickness = 3.0f;
mNChartView.Chart.AddSeries (series);
}
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Step2D:
case SeriesType.Step3D:
{
for (int i = 0; i < 3; ++i) {
NChartStepSeries series = new NChartStepSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
series.LineThickness = 3.0f;
mNChartView.Chart.AddSeries (series);
}
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Ribbon:
{
for (int i = 0; i < 3; ++i) {
NChartRibbonSeries series = new NChartRibbonSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
mNChartView.Chart.AddSeries (series);
}
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Pie2D:
case SeriesType.Pie3D:
{
for (int i = 0; i < 3; ++i) {
NChartPieSeries series = new NChartPieSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
mNChartView.Chart.AddSeries (series);
}
NChartPieSeries.Settings settings = new NChartPieSeries.Settings ();
settings.HoleRatio = 0.0f;
mNChartView.Chart.AddSeriesSettings (settings);
}
break;
case SeriesType.Doughnut2D:
case SeriesType.Doughnut3D:
{
for (int i = 0; i < 3; ++i) {
NChartPieSeries series = new NChartPieSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i];
mNChartView.Chart.AddSeries (series);
}
NChartPieSeries.Settings settings = new NChartPieSeries.Settings ();
settings.HoleRatio = 0.1f;
mNChartView.Chart.AddSeriesSettings (settings);
}
break;
case SeriesType.Bubble2D:
case SeriesType.Bubble3D:
case SeriesType.Scatter2D:
case SeriesType.Scatter3D:
{
for (int i = 0; i < 3; ++i) {
NChartBubbleSeries series = new NChartBubbleSeries ();
series.DataSource = this;
series.Tag = i;
mNChartView.Chart.AddSeries (series);
}
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = false;
}
break;
case SeriesType.Surface:
{
NChartSurfaceSeries series = new NChartSurfaceSeries ();
series.DataSource = this;
series.Tag = 0;
mNChartView.Chart.AddSeries (series);
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = false;
}
break;
case SeriesType.Candlestick2D:
case SeriesType.Candlestick3D:
{
NChartCandlestickSeries series = new NChartCandlestickSeries ();
series.DataSource = this;
series.Tag = 0;
series.PositiveColor = Color.Argb (255, (int)(255 * 0.28), (int)(255 * 0.88), (int)(255 * 0.55));
series.PositiveBorderColor = Color.Argb (255, (int)(255 * 0.25), (int)(255 * 0.8), (int)(255 * 0.15));
series.NegativeColor = Color.Argb (255, (int)(255 * 0.87), (int)(255 * 0.28), (int)(255 * 0.28));
series.NegativeBorderColor = Color.Argb (255, (int)(255 * 0.78), (int)(255 * 0.1), (int)(255 * 0.2));
series.BorderThickness = 3.0f;
mNChartView.Chart.AddSeries (series);
NChartCandlestickSeries.Settings settings = new NChartCandlestickSeries.Settings ();
settings.CylindersResolution = 20;
mNChartView.Chart.AddSeriesSettings (settings);
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.OHLC2D:
case SeriesType.OHLC3D:
{
NChartOHLCSeries series = new NChartOHLCSeries ();
series.DataSource = this;
series.Tag = 0;
series.PositiveColor = Color.Argb (255, (int)(255 * 0.28), (int)(255 * 0.88), (int)(255 * 0.55));
series.NegativeColor = Color.Argb (255, (int)(255 * 0.87), (int)(255 * 0.28), (int)(255 * 0.28));
series.BorderThickness = 3.0f;
mNChartView.Chart.AddSeries (series);
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Band:
{
NChartBandSeries series = new NChartBandSeries ();
series.DataSource = this;
series.Tag = 0;
series.PositiveColor = Color.Argb ((int)(255 * 0.8), (int)(255 * 0.41), (int)(255 * 0.67), (int)(255 * 0.95));
series.NegativeColor = Color.Argb ((int)(255 * 0.8), (int)(255 * 0.77), (int)(255 * 0.94), (int)(255 * 0.36));
series.HighBorderColor = Color.Argb ((int)(255 * 0.8), (int)(255 * 0.51), (int)(255 * 0.78), (int)(255 * 1.0));
series.LowBorderColor = Color.Argb ((int)(255 * 0.8), (int)(255 * 0.89), (int)(255 * 1.0), (int)(255 * 0.44));
series.BorderThickness = 5.0f;
mNChartView.Chart.AddSeries (series);
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = true;
}
break;
case SeriesType.Sequence:
{
for (int i = 0, m = 3; i < m; ++i) {
NChartSequenceSeries series = new NChartSequenceSeries ();
series.DataSource = this;
series.Tag = i;
series.Brush = brushes [i % brushes.Length];
mNChartView.Chart.AddSeries (series);
}
mNChartView.Chart.CartesianSystem.XAxis.HasOffset = false;
mNChartView.Chart.CartesianSystem.YAxis.HasOffset = true;
mNChartView.Chart.CartesianSystem.ZAxis.HasOffset = false;
}
break;
case SeriesType.Radar:
{
for (int i = 0; i < 3; ++i) {
NChartRadarSeries series = new NChartRadarSeries ();
series.DataSource = this;
series.Tag = i;
NChartBrush brush = brushes [i % brushes.Length]; // todo: copy method here
brush.Opacity = 0.8;
series.Brush = brush;
mNChartView.Chart.AddSeries (series);
}
}
break;
case SeriesType.Funnel2D:
case SeriesType.Funnel3D:
{
for (int i = 0; i < 3; ++i) {
NChartFunnelSeries series = new NChartFunnelSeries ();
series.DataSource = this;
series.Tag = i;
series.BottomRadius = (float)(i + 1) / 5.0f;
series.TopRadius = (float)(i + 2) / 5.0f;
NChartBrush brush = brushes [i % brushes.Length];
brush.Opacity = 0.8f;
series.Brush = brush;
mNChartView.Chart.AddSeries (series);
}
}
break;
case SeriesType.Heatmap:
{
NChartHeatmapSeries series = new NChartHeatmapSeries ();
series.DataSource = this;
series.Tag = 0;
// Create brush scale.
// See NChartBrushScale for details.
series.Scale = new NChartBrushScale (brushes, new Number[] { (Number)(-0.3), (Number)(0.3) });
mNChartView.Chart.AddSeries (series);
mNChartView.Chart.CartesianSystem.XAxis.ShouldBeautifyMinAndMax = false;
mNChartView.Chart.CartesianSystem.YAxis.ShouldBeautifyMinAndMax = false;
}
break;
}
}
