public TechnicalIndicators()
{
indicatorTypePicker = new UIPickerView();
indicatorTypeTextButton = new UIButton();
doneButton = new UIButton();
indicator = new SFSMAIndicator();
indicator.SeriesName = new NSString("Hi-Low");
indicator.XBindingPath = "XValue";
indicator.High = "High";
indicator.Low = "Low";
indicator.Open = "Open";
indicator.Close = "Close";
SFNumericalAxis axis = new SFNumericalAxis();
axis.OpposedPosition = true;
axis.ShowMajorGridLines = false;
indicator.YAxis = axis;
indicatorCollection = new NSMutableArray();
indicatorCollection.Add(indicator);
chart = new SFChart();
chart.Title.Text = new NSString("StockDetails");
chart.Title.TextAlignment = UITextAlignment.Center;
SFDateTimeAxis datetime = new SFDateTimeAxis();
datetime.MaximumLabels = 6;
datetime.LabelsIntersectAction = SFChartAxisLabelsIntersectAction.Hide;
chart.PrimaryAxis = datetime;
datetime.Title.Text = new NSString("Date");
chart.SecondaryAxis = new SFNumericalAxis();
SFChartTrackballBehavior behavior = new SFChartTrackballBehavior();
chart.AddChartBehavior(behavior);
chart.TechnicalIndicators.Add(indicator);
ChartViewModel dataModel = new ChartViewModel();
SFOHLCSeries series = new SFOHLCSeries();
series.ItemsSource = dataModel.TechnicalIndicatorData;
series.XBindingPath = "XValue";
series.High = "High";
series.Low = "Low";
series.Open = "Open";
series.Close = "Close";
series.EnableTooltip = true;
series.LineWidth = 1;
series.SeriesName = new NSString("Hi-Low");
series.ColorModel.Palette = SFChartColorPalette.Natural;
chart.Series.Add(series);
this.AddSubview(chart);
indicatorTypeTextButton.SetTitle("SMA indicator", UIControlState.Normal);
indicatorTypeTextButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Center;
indicatorTypeTextButton.SetTitleColor(UIColor.Black, UIControlState.Normal);
indicatorTypeTextButton.TouchUpInside += delegate
{
indicatorTypePicker.Hidden = false;
doneButton.Hidden = false;
this.BecomeFirstResponder();
};
indicatorTypeTextButton.BackgroundColor = UIColor.Clear;
indicatorTypeTextButton.Layer.BorderWidth = 2.0f;
indicatorTypeTextButton.Layer.BorderColor = UIColor.FromRGB(240.0f / 255.0f, 240.0f / 255.0f, 240.0f / 255.0f).CGColor;
indicatorTypeTextButton.Layer.CornerRadius = 8.0f;
this.AddSubview(indicatorTypeTextButton);
indicatorTypePicker.ShowSelectionIndicator = true;
indicatorTypePicker.Hidden = true;
indicatorTypePicker.Model = new StatusPickerViewModel(chart, indicatorTypeTextButton, indicator, indicatorCollection);
indicatorTypePicker.BackgroundColor = UIColor.FromRGB(240f / 255.0f, 240f / 255.0f, 240f / 255.0f);
indicatorTypePicker.SelectedRowInComponent(0);
this.AddSubview(indicatorTypePicker);
doneButton.SetTitle("Done" + "\t", UIControlState.Normal);
doneButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Right;
doneButton.SetTitleColor(UIColor.Black, UIControlState.Normal);
doneButton.TouchUpInside += delegate
{
indicatorTypePicker.Hidden = true;
doneButton.Hidden = true;
this.BecomeFirstResponder();
};
doneButton.BackgroundColor = UIColor.FromRGB(240f / 255.0f, 240f / 255.0f, 240f / 255.0f);
doneButton.Hidden = true;
this.AddSubview(doneButton);
}
public StackedLine()
{
SFChart chart = new SFChart();
chart.Title.Text = new NSString("Monthly expense of a family");
chart.ColorModel.Palette = SFChartColorPalette.Natural;
SFCategoryAxis primaryAxis = new SFCategoryAxis();
primaryAxis.LabelPlacement = SFChartLabelPlacement.BetweenTicks;
primaryAxis.ShowMajorGridLines = false;
primaryAxis.MajorTickStyle.LineSize = 0;
chart.PrimaryAxis = primaryAxis;
chart.SecondaryAxis = new SFNumericalAxis();
chart.SecondaryAxis.Maximum = new NSNumber(200);
chart.SecondaryAxis.Minimum = new NSNumber(0);
chart.SecondaryAxis.Interval = new NSNumber(20);
chart.SecondaryAxis.AxisLineStyle.LineWidth = 0;
chart.SecondaryAxis.MajorTickStyle.LineSize = 0;
NSNumberFormatter formatter = new NSNumberFormatter();
formatter.PositiveSuffix = "$";
chart.SecondaryAxis.LabelStyle.LabelFormatter = formatter;
ChartViewModel dataModel = new ChartViewModel();
SFChartTrackballBehavior behavior = new SFChartTrackballBehavior();
chart.AddChartBehavior(behavior);
SFStackingLineSeries series1 = new SFStackingLineSeries();
series1.LineWidth = 2;
series1.ItemsSource = dataModel.StackedLineData1;
series1.XBindingPath = "XValue";
series1.YBindingPath = "YValue";
series1.DataMarker.ShowMarker = true;
series1.DataMarker.MarkerColor = UIColor.White;
series1.DataMarker.MarkerBorderColor = UIColor.FromRGBA(0.0f / 255.0f, 189.0f / 255.0f, 174.0f / 255.0f, 1.0f);
series1.DataMarker.MarkerBorderWidth = 2;
series1.DataMarker.MarkerWidth = 10f;
series1.DataMarker.MarkerHeight = 10f;
series1.LegendIcon = SFChartLegendIcon.SeriesType;
series1.EnableTooltip = false;
series1.Label = "Daughter";
series1.EnableAnimation = true;
series1.LegendIcon = SFChartLegendIcon.SeriesType;
chart.Series.Add(series1);
SFStackingLineSeries series2 = new SFStackingLineSeries();
series2.LineWidth = 2;
series2.ItemsSource = dataModel.StackedLineData2;
series2.XBindingPath = "XValue";
series2.YBindingPath = "YValue";
series2.DataMarker.ShowMarker = true;
series2.DataMarker.MarkerColor = UIColor.White;
series2.DataMarker.MarkerBorderColor = UIColor.FromRGBA(64.0f / 255.0f, 64.0f / 255.0f, 65.0f / 255.0f, 1.0f);
series2.DataMarker.MarkerBorderWidth = 2;
series2.DataMarker.MarkerWidth = 10f;
series2.DataMarker.MarkerHeight = 10f;
series2.LegendIcon = SFChartLegendIcon.SeriesType;
series2.EnableTooltip = false;
series2.Label = "Son";
series2.LegendIcon = SFChartLegendIcon.SeriesType;
series2.EnableAnimation = true;
chart.Series.Add(series2);
SFStackingLineSeries series3 = new SFStackingLineSeries();
series3.LineWidth = 2;
series3.ItemsSource = dataModel.StackedLineData3;
series3.XBindingPath = "XValue";
series3.YBindingPath = "YValue";
series3.DataMarker.ShowMarker = true;
series3.DataMarker.MarkerColor = UIColor.White;
series3.DataMarker.MarkerBorderColor = UIColor.FromRGBA(53.0f / 255.0f, 124.0f / 255.0f, 210.0f / 255.0f, 1.0f);
series3.DataMarker.MarkerBorderWidth = 2;
series3.DataMarker.MarkerWidth = 10f;
series3.DataMarker.MarkerHeight = 10f;
series3.LegendIcon = SFChartLegendIcon.SeriesType;
series3.EnableTooltip = false;
series3.Label = "Mother";
series3.EnableAnimation = true;
chart.Series.Add(series3);
SFStackingLineSeries series4 = new SFStackingLineSeries();
series4.ItemsSource = dataModel.StackedLineData4;
series4.XBindingPath = "XValue";
series4.YBindingPath = "YValue";
series4.DataMarker.ShowMarker = true;
series4.DataMarker.MarkerColor = UIColor.White;
series4.DataMarker.MarkerBorderColor = UIColor.FromRGBA(229.0f / 255.0f, 101.0f / 255.0f, 144.0f / 255.0f, 1.0f);
series4.DataMarker.MarkerBorderWidth = 2;
series4.DataMarker.MarkerWidth = 10f;
series4.DataMarker.MarkerHeight = 10f;
series4.LegendIcon = SFChartLegendIcon.SeriesType;
series4.EnableTooltip = false;
series4.Label = "Father";
series4.EnableAnimation = true;
chart.Series.Add(series4);
chart.Legend.Visible = true;
chart.Legend.ToggleSeriesVisibility = true;
chart.Legend.IconWidth = 14;
chart.Legend.IconHeight = 14;
chart.Legend.DockPosition = SFChartLegendPosition.Bottom;
this.AddSubview(chart);
}
