void AddIndicator(TKChartFinancialIndicator indicator) { indicatorsChart.RemoveAllData(); indicatorsChart.AddSeries(indicator); TKChartNumericAxis yAxis = (TKChartNumericAxis)indicatorsChart.YAxis; int max = (int)Math.Ceiling(((NSNumber)yAxis.Range.Maximum).FloatValue); int min = (int)Math.Floor(((NSNumber)yAxis.Range.Minimum).FloatValue); if (max < 0) { max *= -1; min *= -1; } yAxis.Range.Minimum = new NSNumber(min); yAxis.Range.Maximum = new NSNumber(max); yAxis.MajorTickInterval = new NSNumber((max - min) / 2.0); yAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Right | TKChartAxisLabelAlignment.Bottom; yAxis.Style.LineHidden = false; TKChartDateTimeAxis xAxis = (TKChartDateTimeAxis)indicatorsChart.XAxis; xAxis.Range = series.XAxis.Range; xAxis.Style.LabelStyle.TextHidden = true; xAxis.Zoom = overlayChart.XAxis.Zoom; xAxis.Pan = overlayChart.XAxis.Pan; xAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years; xAxis.MajorTickInterval = 1; }
void loadCharts() { TKChartNumericAxis yAxis = new TKChartNumericAxis(); yAxis.Range = new TKRange(new NSNumber(250), new NSNumber(750)); yAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Right | TKChartAxisLabelAlignment.Bottom; yAxis.Style.LabelStyle.FirstLabelTextAlignment = TKChartAxisLabelAlignment.Right | TKChartAxisLabelAlignment.Top; yAxis.AllowZoom = true; yAxis.AllowPan = true; series.YAxis = yAxis; NSDateFormatter formatter = new NSDateFormatter(); formatter.DateFormat = "MM/dd/yyyy"; NSDate minDate = formatter.Parse("01/01/2011"); NSDate maxDate = formatter.Parse("01/01/2013"); TKChartDateTimeAxis xAxis = new TKChartDateTimeAxis(); xAxis.Range = new TKRange(minDate, maxDate); xAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Days; xAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years; xAxis.MajorTickInterval = 1; xAxis.Style.MajorTickStyle.TicksHidden = false; xAxis.Style.MajorTickStyle.TicksOffset = -3; xAxis.Style.MajorTickStyle.TicksWidth = 1.5f; xAxis.Style.MajorTickStyle.MaxTickClippingMode = TKChartAxisClippingMode.Visible; xAxis.Style.MajorTickStyle.TicksFill = new TKSolidFill(UIColor.FromRGB(203 / 255.0f, 203 / 255.0f, 203 / 255.0f)); xAxis.AllowZoom = true; xAxis.AllowPan = true; series.XAxis = xAxis; AddTrendline(new TKChartSimpleMovingAverageIndicator(this.series)); AddIndicator(new TKChartPercentageVolumeOscillator(this.series)); }
public void UpdateChart(NSTimer tr) { this.chart.RemoveAllData(); Random r = new Random(); TKChartDataPoint dataPoint = new TKChartDataPoint(NSDate.Now, new NSNumber(r.Next() % 70)); this.dataPoints.Add(dataPoint); if (this.dataPoints.Count > 25) { this.dataPoints.RemoveAt(0); } this.chart.YAxis = new TKChartNumericAxis(new NSNumber(0), new NSNumber(100)); TKChartDataPoint firstPoint = this.dataPoints [0]; TKChartDataPoint lastPoint = this.dataPoints [this.dataPoints.Count - 1]; TKChartDateTimeAxis xAxis = new TKChartDateTimeAxis(firstPoint.DataXValue, lastPoint.DataXValue); xAxis.Style.LabelStyle.FitMode = TKChartAxisLabelFitMode.None; xAxis.Style.MajorTickStyle.MaxTickClippingMode = TKChartAxisClippingMode.Visible; xAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Seconds; this.chart.XAxis = xAxis; this.lineSeries = new TKChartLineSeries(this.dataPoints.ToArray()); this.chart.AddSeries(this.lineSeries); this.chart.ReloadData(); }
public override void ViewDidLoad() { base.ViewDidLoad(); TKChart chart = new TKChart(this.View.Bounds); chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight; this.View.AddSubview(chart); NSCalendar calendar = new NSCalendar(NSCalendarType.Gregorian); NSDateComponents dateTimeComponents = new NSDateComponents(); dateTimeComponents.Year = 2013; dateTimeComponents.Day = 1; Random r = new Random(); List <TKChartDataPoint> list = new List <TKChartDataPoint> (); for (int i = 1; i <= 6; i++) { dateTimeComponents.Month = i; list.Add(new TKChartDataPoint(calendar.DateFromComponents(dateTimeComponents), new NSNumber(r.Next() % 100))); } TKChartSplineAreaSeries series = new TKChartSplineAreaSeries(list.ToArray()); series.SelectionMode = TKChartSeriesSelectionMode.Series; dateTimeComponents.Month = 1; NSDate minDate = new NSDate(); NSDate maxDate = new NSDate(); minDate = calendar.DateFromComponents(dateTimeComponents); dateTimeComponents.Month = 6; maxDate = calendar.DateFromComponents(dateTimeComponents); // >> chart-axis-datetime-cs TKChartDateTimeAxis xAxis = new TKChartDateTimeAxis(minDate, maxDate); xAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Months; xAxis.MajorTickInterval = 1; // << chart-axis-datetime-cs // >> chart-category-plot-onticks-cs xAxis.PlotMode = TKChartAxisPlotMode.OnTicks; // << chart-category-plot-onticks-cs chart.XAxis = xAxis; chart.AddSeries(series); }
void ReloadChart() { chart.RemoveAllData(); TKChartSeries series = null; if (this.SelectedOption == 0) { series = new TKChartCandlestickSeries(points.ToArray()); } else { series = new TKChartOhlcSeries(points.ToArray()); } series.Selection = TKChartSeriesSelection.DataPoint; TKChartNumericAxis yAxis = new TKChartNumericAxis(new NSNumber(300), new NSNumber(380)); yAxis.MajorTickInterval = 20; chart.YAxis = yAxis; chart.AddSeries(series); TKChartDateTimeAxis xAxis = (TKChartDateTimeAxis)chart.XAxis; xAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Days; xAxis.Style.MajorTickStyle.TicksOffset = -3; xAxis.Style.MajorTickStyle.TicksHidden = false; xAxis.Style.MajorTickStyle.TicksWidth = 1.5f; xAxis.Style.MajorTickStyle.TicksFill = new TKSolidFill(UIColor.FromRGB(203, 203, 203)); xAxis.Style.MajorTickStyle.MaxTickClippingMode = TKChartAxisClippingMode.Visible; // >> chart-zoom-cs xAxis.AllowZoom = true; yAxis.AllowZoom = true; // << chart-zoom-cs // >> chart-pan-cs xAxis.AllowPan = true; yAxis.AllowPan = true; // << chart-pan-cs yAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Bottom | TKChartAxisLabelAlignment.Right; chart.ReloadData(); }
void LoadFinancialSeries(object sender, EventArgs e) { chart.RemoveAllData(); TKChartOhlcSeries ohlcSeries = new TKChartOhlcSeries(ohlcData.ToArray()); ohlcSeries.Style.PointLabelStyle.TextHidden = false; ohlcSeries.Style.PointLabelStyle.LabelOffset = new UIOffset(0, -40); ohlcSeries.Style.PointLabelStyle.TextAlignment = UITextAlignment.Justified; chart.AddSeries(ohlcSeries); TKChartDateTimeAxis xAxis = (TKChartDateTimeAxis)chart.XAxis; xAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Days; xAxis.MajorTickInterval = 1; xAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks; }
void loadCharts() { overlayChart.RemoveAllData(); indicatorsChart.RemoveAllData(); TKChartNumericAxis yAxis = new TKChartNumericAxis(); yAxis.Range = new TKRange(new NSNumber(250), new NSNumber(750)); yAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Right | TKChartAxisLabelAlignment.Bottom; yAxis.Style.LabelStyle.FirstLabelTextAlignment = TKChartAxisLabelAlignment.Right | TKChartAxisLabelAlignment.Top; yAxis.AllowZoom = true; yAxis.AllowPan = true; series.YAxis = yAxis; NSDateFormatter formatter = new NSDateFormatter(); formatter.DateFormat = "MM/dd/yyyy"; NSDate minDate = formatter.Parse("01/01/2011"); NSDate maxDate = formatter.Parse("01/01/2013"); TKChartDateTimeAxis xAxis = new TKChartDateTimeAxis(); xAxis.Range = new TKRange(minDate, maxDate); xAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Days; xAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years; xAxis.MajorTickInterval = 1; xAxis.Style.MajorTickStyle.TicksHidden = false; xAxis.Style.MajorTickStyle.TicksOffset = -3; xAxis.Style.MajorTickStyle.TicksWidth = 1.5f; xAxis.Style.MajorTickStyle.MaxTickClippingMode = TKChartAxisClippingMode.Visible; xAxis.Style.MajorTickStyle.TicksFill = new TKSolidFill(UIColor.FromRGB(203 / 255.0f, 203 / 255.0f, 203 / 255.0f)); xAxis.AllowZoom = true; xAxis.AllowPan = true; series.XAxis = xAxis; OptionInfo info = Trendlines [SelectedTrendLine]; info.Handler(info, EventArgs.Empty); info = Indicators [SelectedIndicator]; info.Handler(info, EventArgs.Empty); }
public void UpdateChart (NSTimer tr) { this.chart.RemoveAllData (); Random r = new Random (); TKChartDataPoint dataPoint = new TKChartDataPoint (NSDate.Now, new NSNumber (r.Next () % 70)); this.dataPoints.Add (dataPoint); if (this.dataPoints.Count > 25) { this.dataPoints.RemoveAt (0); } this.chart.YAxis = new TKChartNumericAxis (new NSNumber (0), new NSNumber (100)); TKChartDataPoint firstPoint = this.dataPoints [0]; TKChartDataPoint lastPoint = this.dataPoints [this.dataPoints.Count - 1]; TKChartDateTimeAxis xAxis = new TKChartDateTimeAxis (firstPoint.DataXValue, lastPoint.DataXValue); xAxis.Style.LabelStyle.FitMode = TKChartAxisLabelFitMode.None; xAxis.Style.MajorTickStyle.MaxTickClippingMode = TKChartAxisClippingMode.Visible; xAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Seconds; this.chart.XAxis = xAxis; this.lineSeries = new TKChartLineSeries (this.dataPoints.ToArray ()); this.chart.AddSeries (this.lineSeries); this.chart.ReloadData (); }
public override void ViewDidLoad () { base.ViewDidLoad (); TKChart chart = new TKChart (this.View.Bounds); chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight; this.View.AddSubview (chart); NSCalendar calendar = new NSCalendar (NSCalendarType.Gregorian); NSDateComponents dateTimeComponents = new NSDateComponents (); dateTimeComponents.Year = 2013; dateTimeComponents.Day = 1; Random r = new Random (); List<TKChartDataPoint> list = new List<TKChartDataPoint> (); for (int i = 1; i <= 6; i++) { dateTimeComponents.Month = i; list.Add(new TKChartDataPoint(calendar.DateFromComponents(dateTimeComponents), new NSNumber(r.Next() % 100))); } TKChartSplineAreaSeries series = new TKChartSplineAreaSeries (list.ToArray()); series.SelectionMode = TKChartSeriesSelectionMode.Series; dateTimeComponents.Month = 1; NSDate minDate = new NSDate (); NSDate maxDate = new NSDate (); minDate = calendar.DateFromComponents (dateTimeComponents); dateTimeComponents.Month = 6; maxDate = calendar.DateFromComponents (dateTimeComponents); TKChartDateTimeAxis xAxis = new TKChartDateTimeAxis (minDate, maxDate); xAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Months; xAxis.MajorTickInterval = 1; chart.XAxis = xAxis; chart.AddSeries (series); }
public override void ViewDidLoad() { base.ViewDidLoad (); TKChart chart = new TKChart (this.ExampleBounds); chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight; this.View.AddSubview (chart); TKChartNumericAxis gdpInPoundsYAxis = new TKChartNumericAxis (new NSNumber(1050), new NSNumber(1400)); gdpInPoundsYAxis.MajorTickInterval = 50; gdpInPoundsYAxis.Position = TKChartAxisPosition.Left; gdpInPoundsYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left; gdpInPoundsYAxis.Style.MajorTickStyle.TicksHidden = false; gdpInPoundsYAxis.Style.LineHidden = false; chart.AddAxis (gdpInPoundsYAxis); chart.YAxis = gdpInPoundsYAxis; TKChartDateTimeAxis periodXAxis = new TKChartDateTimeAxis (); periodXAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years; periodXAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years; periodXAxis.MajorTickInterval = 1; periodXAxis.Position = TKChartAxisPosition.Bottom; periodXAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks; chart.AddAxis (periodXAxis); TKChartNumericAxis gdpInvestmentYAxis = new TKChartNumericAxis (new NSNumber(0), new NSNumber(20)); gdpInvestmentYAxis.MajorTickInterval = 5; gdpInvestmentYAxis.Position = TKChartAxisPosition.Right; gdpInvestmentYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left; gdpInvestmentYAxis.Style.MajorTickStyle.TicksHidden = false; gdpInvestmentYAxis.Style.LineHidden = false; chart.AddAxis (gdpInvestmentYAxis); TKChartNumericAxis gdpGrowthUpAnnualChangeYAxis = new TKChartNumericAxis (new NSNumber(-6), new NSNumber(4)); gdpGrowthUpAnnualChangeYAxis.MajorTickInterval = 1; gdpGrowthUpAnnualChangeYAxis.Position = TKChartAxisPosition.Right; gdpGrowthUpAnnualChangeYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left; gdpGrowthUpAnnualChangeYAxis.Style.MajorTickStyle.TicksHidden = false; gdpGrowthUpAnnualChangeYAxis.Style.LineHidden = false; chart.AddAxis (gdpGrowthUpAnnualChangeYAxis); TKChartNumericAxis grossNationalSavingsAnnualGrowthUpYAxis = new TKChartNumericAxis (new NSNumber(0), new NSNumber(16)); grossNationalSavingsAnnualGrowthUpYAxis.MajorTickInterval = 2; grossNationalSavingsAnnualGrowthUpYAxis.Position = TKChartAxisPosition.Right; grossNationalSavingsAnnualGrowthUpYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left; grossNationalSavingsAnnualGrowthUpYAxis.Style.MajorTickStyle.TicksHidden = false; grossNationalSavingsAnnualGrowthUpYAxis.Style.LineHidden = false; chart.AddAxis (grossNationalSavingsAnnualGrowthUpYAxis); NSDate date2001 = DateWithYear (2001, 12, 31); NSDate date2002 = DateWithYear (2002, 12, 31); NSDate date2003 = DateWithYear (2003, 12, 31); NSDate date2004 = DateWithYear (2004, 12, 31); NSDate date2005 = DateWithYear (2005, 12, 31); TKChartDataPoint[] gdpInPounds = new TKChartDataPoint[] { new TKChartDataPoint(date2001, new NSNumber(1200)), new TKChartDataPoint(date2002, new NSNumber(1200)), new TKChartDataPoint(date2003, new NSNumber(1225)), new TKChartDataPoint(date2004, new NSNumber(1300)), new TKChartDataPoint(date2005, new NSNumber(1350)) }; TKChartColumnSeries gdpInPoundsSeries = new TKChartColumnSeries (gdpInPounds); gdpInPoundsSeries.XAxis = periodXAxis; gdpInPoundsSeries.YAxis = gdpInPoundsYAxis; gdpInPoundsSeries.SelectionMode = TKChartSeriesSelectionMode.Series; chart.AddSeries (gdpInPoundsSeries); TKChartDataPoint[] gdpGrowthUpAnnual = new TKChartDataPoint[] { new TKChartDataPoint (date2001, new NSNumber (4)), new TKChartDataPoint (date2002, new NSNumber (3)), new TKChartDataPoint (date2003, new NSNumber (2)), new TKChartDataPoint (date2004, new NSNumber (-5)), new TKChartDataPoint (date2005, new NSNumber (1)) }; float shapeSize = UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone ? 7 : 17; TKChartLineSeries gdpGrowthUpSeries = new TKChartLineSeries (gdpGrowthUpAnnual); gdpGrowthUpSeries.Style.PointShape = new TKPredefinedShape (TKShapeType.Circle, new SizeF (shapeSize, shapeSize)); gdpGrowthUpSeries.XAxis = periodXAxis; gdpGrowthUpSeries.YAxis = gdpGrowthUpAnnualChangeYAxis; gdpGrowthUpSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint; gdpGrowthUpSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow; chart.AddSeries (gdpGrowthUpSeries); TKChartDataPoint[] grossAnualSavings = new TKChartDataPoint[] { new TKChartDataPoint (date2001, new NSNumber (14)), new TKChartDataPoint (date2002, new NSNumber (8)), new TKChartDataPoint (date2003, new NSNumber (12)), new TKChartDataPoint (date2004, new NSNumber (11)), new TKChartDataPoint (date2005, new NSNumber (16)) }; TKChartLineSeries grossAnualSavingsSeries = new TKChartLineSeries (grossAnualSavings); grossAnualSavingsSeries.Style.PointShape = new TKPredefinedShape (TKShapeType.Circle, new SizeF(shapeSize, shapeSize)); grossAnualSavingsSeries.XAxis = periodXAxis; grossAnualSavingsSeries.YAxis = grossNationalSavingsAnnualGrowthUpYAxis; grossAnualSavingsSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint; grossAnualSavingsSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow; chart.AddSeries (grossAnualSavingsSeries); TKChartDataPoint[] gdpInvestment = new TKChartDataPoint[] { new TKChartDataPoint (date2001, new NSNumber (15)), new TKChartDataPoint (date2002, new NSNumber (13)), new TKChartDataPoint (date2003, new NSNumber (16)), new TKChartDataPoint (date2004, new NSNumber (19)), new TKChartDataPoint (date2005, new NSNumber (15)) }; TKChartLineSeries gdpInvestmentSeries = new TKChartLineSeries (gdpInvestment); gdpInvestmentSeries.Style.PointShape = new TKPredefinedShape (TKShapeType.Circle, new SizeF(shapeSize, shapeSize)); gdpInvestmentSeries.XAxis = periodXAxis; gdpInvestmentSeries.YAxis = gdpInvestmentYAxis; gdpInvestmentSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint; gdpInvestmentSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow; chart.AddSeries (gdpInvestmentSeries); this.setStyles (gdpInPoundsSeries); this.setStyles (grossAnualSavingsSeries); this.setStyles (gdpGrowthUpSeries); this.setStyles (gdpInvestmentSeries); chart.ReloadData (); }
public override void ViewDidLoad() { base.ViewDidLoad(); var chart = new TKChart(this.View.Bounds); chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight; this.View.Add(chart); string url = "http://www.telerik.com/docs/default-source/ui-for-ios/weather.json?sfvrsn=2"; dataSource.LoadDataFromURL(url, TKDataSourceDataFormat.JSON, "dayList", (NSError err) => { if (err != null) { Console.WriteLine("Can't connect with the server!"); return; } dataSource.Settings.Chart.CreateSeries((TKDataSourceGroup group) => { TKChartSeries series = null; if (group.ValueKey == "clouds") { series = new TKChartColumnSeries(); series.YAxis = new TKChartNumericAxis(NSObject.FromObject(0), NSObject.FromObject(100)); series.YAxis.Title = "clouds"; series.YAxis.Style.TitleStyle.RotationAngle = (float)Math.PI / 2.0f; } else { series = new TKChartLineSeries(); series.YAxis = new TKChartNumericAxis(NSObject.FromObject(-10), NSObject.FromObject(30)); if (group.ValueKey == "temp.min") { series.YAxis.Position = TKChartAxisPosition.Right; series.YAxis.Title = "temperature"; series.YAxis.Style.TitleStyle.RotationAngle = (float)Math.PI / 2.0f; chart.AddAxis(series.YAxis); } } return(series); }); dataSource.Map((NSObject item) => { double interval = ((NSNumber)item.ValueForKey(new NSString("dateTime"))).DoubleValue; NSDate date = NSDate.FromTimeIntervalSince1970(interval); item.SetValueForKey(date, new NSString("dateTime")); return(item); }); NSObject[] items = this.dataSource.Items; NSMutableArray newItems = new NSMutableArray(); newItems.Add(new TKDataSourceGroup(items, "clouds", "dateTime")); newItems.Add(new TKDataSourceGroup(items, "temp.min", "dateTime")); newItems.Add(new TKDataSourceGroup(items, "temp.max", "dateTime")); dataSource.ItemSource = newItems; chart.DataSource = dataSource; var formatter = new NSDateFormatter(); formatter.DateFormat = "dd"; TKChartDateTimeAxis xAxis = (TKChartDateTimeAxis)chart.XAxis; xAxis.MajorTickInterval = 1; xAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks; xAxis.LabelFormatter = formatter; xAxis.Title = "date"; xAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Days; }); }
void loadCharts() { TKChartNumericAxis yAxis = new TKChartNumericAxis (); yAxis.Range = new TKRange (new NSNumber (250), new NSNumber (750)); yAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Right | TKChartAxisLabelAlignment.Bottom; yAxis.Style.LabelStyle.FirstLabelTextAlignment = TKChartAxisLabelAlignment.Right | TKChartAxisLabelAlignment.Top; yAxis.AllowZoom = true; yAxis.AllowPan = true; series.YAxis = yAxis; NSDateFormatter formatter = new NSDateFormatter (); formatter.DateFormat = "MM/dd/yyyy"; NSDate minDate = formatter.Parse ("01/01/2011"); NSDate maxDate = formatter.Parse ("01/01/2013"); TKChartDateTimeAxis xAxis = new TKChartDateTimeAxis (); xAxis.Range = new TKRange (minDate, maxDate); xAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Days; xAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years; xAxis.MajorTickInterval = 1; xAxis.Style.MajorTickStyle.TicksHidden = false; xAxis.Style.MajorTickStyle.TicksOffset = -3; xAxis.Style.MajorTickStyle.TicksWidth = 1.5f; xAxis.Style.MajorTickStyle.MaxTickClippingMode = TKChartAxisClippingMode.Visible; xAxis.Style.MajorTickStyle.TicksFill = new TKSolidFill (UIColor.FromRGB(203/255.0f, 203/255.0f, 203/255.0f)); xAxis.AllowZoom = true; xAxis.AllowPan = true; series.XAxis = xAxis; AddTrendline (new TKChartSimpleMovingAverageIndicator (this.series)); AddIndicator (new TKChartPercentageVolumeOscillator (this.series)); }
public override void ViewDidLoad() { base.ViewDidLoad(); TKChart chart = new TKChart(this.ExampleBounds); chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight; this.View.AddSubview(chart); TKChartNumericAxis gdpInPoundsYAxis = new TKChartNumericAxis(new NSNumber(1050), new NSNumber(1400)); gdpInPoundsYAxis.MajorTickInterval = 50; gdpInPoundsYAxis.Position = TKChartAxisPosition.Left; gdpInPoundsYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left; gdpInPoundsYAxis.Style.MajorTickStyle.TicksHidden = false; gdpInPoundsYAxis.Style.LineHidden = false; chart.AddAxis(gdpInPoundsYAxis); chart.YAxis = gdpInPoundsYAxis; TKChartDateTimeAxis periodXAxis = new TKChartDateTimeAxis(); periodXAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years; periodXAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years; periodXAxis.MajorTickInterval = 1; periodXAxis.Position = TKChartAxisPosition.Bottom; periodXAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks; chart.AddAxis(periodXAxis); TKChartNumericAxis gdpInvestmentYAxis = new TKChartNumericAxis(new NSNumber(0), new NSNumber(20)); gdpInvestmentYAxis.MajorTickInterval = 5; gdpInvestmentYAxis.Position = TKChartAxisPosition.Right; gdpInvestmentYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left; gdpInvestmentYAxis.Style.MajorTickStyle.TicksHidden = false; gdpInvestmentYAxis.Style.LineHidden = false; chart.AddAxis(gdpInvestmentYAxis); TKChartNumericAxis gdpGrowthUpAnnualChangeYAxis = new TKChartNumericAxis(new NSNumber(-6), new NSNumber(4)); gdpGrowthUpAnnualChangeYAxis.MajorTickInterval = 1; gdpGrowthUpAnnualChangeYAxis.Position = TKChartAxisPosition.Right; gdpGrowthUpAnnualChangeYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left; gdpGrowthUpAnnualChangeYAxis.Style.MajorTickStyle.TicksHidden = false; gdpGrowthUpAnnualChangeYAxis.Style.LineHidden = false; chart.AddAxis(gdpGrowthUpAnnualChangeYAxis); TKChartNumericAxis grossNationalSavingsAnnualGrowthUpYAxis = new TKChartNumericAxis(new NSNumber(0), new NSNumber(16)); grossNationalSavingsAnnualGrowthUpYAxis.MajorTickInterval = 2; grossNationalSavingsAnnualGrowthUpYAxis.Position = TKChartAxisPosition.Right; grossNationalSavingsAnnualGrowthUpYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left; grossNationalSavingsAnnualGrowthUpYAxis.Style.MajorTickStyle.TicksHidden = false; grossNationalSavingsAnnualGrowthUpYAxis.Style.LineHidden = false; chart.AddAxis(grossNationalSavingsAnnualGrowthUpYAxis); NSDate date2001 = DateWithYear(2001, 12, 31); NSDate date2002 = DateWithYear(2002, 12, 31); NSDate date2003 = DateWithYear(2003, 12, 31); NSDate date2004 = DateWithYear(2004, 12, 31); NSDate date2005 = DateWithYear(2005, 12, 31); TKChartDataPoint[] gdpInPounds = new TKChartDataPoint[] { new TKChartDataPoint(date2001, new NSNumber(1200)), new TKChartDataPoint(date2002, new NSNumber(1200)), new TKChartDataPoint(date2003, new NSNumber(1225)), new TKChartDataPoint(date2004, new NSNumber(1300)), new TKChartDataPoint(date2005, new NSNumber(1350)) }; TKChartColumnSeries gdpInPoundsSeries = new TKChartColumnSeries(gdpInPounds); gdpInPoundsSeries.XAxis = periodXAxis; gdpInPoundsSeries.YAxis = gdpInPoundsYAxis; gdpInPoundsSeries.SelectionMode = TKChartSeriesSelectionMode.Series; chart.AddSeries(gdpInPoundsSeries); TKChartDataPoint[] gdpGrowthUpAnnual = new TKChartDataPoint[] { new TKChartDataPoint(date2001, new NSNumber(4)), new TKChartDataPoint(date2002, new NSNumber(3)), new TKChartDataPoint(date2003, new NSNumber(2)), new TKChartDataPoint(date2004, new NSNumber(-5)), new TKChartDataPoint(date2005, new NSNumber(1)) }; float shapeSize = UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone ? 7 : 17; TKChartLineSeries gdpGrowthUpSeries = new TKChartLineSeries(gdpGrowthUpAnnual); gdpGrowthUpSeries.Style.PointShape = new TKPredefinedShape(TKShapeType.Circle, new SizeF(shapeSize, shapeSize)); gdpGrowthUpSeries.XAxis = periodXAxis; gdpGrowthUpSeries.YAxis = gdpGrowthUpAnnualChangeYAxis; gdpGrowthUpSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint; gdpGrowthUpSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow; chart.AddSeries(gdpGrowthUpSeries); TKChartDataPoint[] grossAnualSavings = new TKChartDataPoint[] { new TKChartDataPoint(date2001, new NSNumber(14)), new TKChartDataPoint(date2002, new NSNumber(8)), new TKChartDataPoint(date2003, new NSNumber(12)), new TKChartDataPoint(date2004, new NSNumber(11)), new TKChartDataPoint(date2005, new NSNumber(16)) }; TKChartLineSeries grossAnualSavingsSeries = new TKChartLineSeries(grossAnualSavings); grossAnualSavingsSeries.Style.PointShape = new TKPredefinedShape(TKShapeType.Circle, new SizeF(shapeSize, shapeSize)); grossAnualSavingsSeries.XAxis = periodXAxis; grossAnualSavingsSeries.YAxis = grossNationalSavingsAnnualGrowthUpYAxis; grossAnualSavingsSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint; grossAnualSavingsSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow; chart.AddSeries(grossAnualSavingsSeries); TKChartDataPoint[] gdpInvestment = new TKChartDataPoint[] { new TKChartDataPoint(date2001, new NSNumber(15)), new TKChartDataPoint(date2002, new NSNumber(13)), new TKChartDataPoint(date2003, new NSNumber(16)), new TKChartDataPoint(date2004, new NSNumber(19)), new TKChartDataPoint(date2005, new NSNumber(15)) }; TKChartLineSeries gdpInvestmentSeries = new TKChartLineSeries(gdpInvestment); gdpInvestmentSeries.Style.PointShape = new TKPredefinedShape(TKShapeType.Circle, new SizeF(shapeSize, shapeSize)); gdpInvestmentSeries.XAxis = periodXAxis; gdpInvestmentSeries.YAxis = gdpInvestmentYAxis; gdpInvestmentSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint; gdpInvestmentSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow; chart.AddSeries(gdpInvestmentSeries); this.setStyles(gdpInPoundsSeries); this.setStyles(grossAnualSavingsSeries); this.setStyles(gdpGrowthUpSeries); this.setStyles(gdpInvestmentSeries); chart.ReloadData(); }
void loadCharts() { overlayChart.RemoveAllData (); indicatorsChart.RemoveAllData (); TKChartNumericAxis yAxis = new TKChartNumericAxis (); yAxis.Range = new TKRange (new NSNumber (250), new NSNumber (750)); yAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Right | TKChartAxisLabelAlignment.Bottom; yAxis.Style.LabelStyle.FirstLabelTextAlignment = TKChartAxisLabelAlignment.Right | TKChartAxisLabelAlignment.Top; yAxis.AllowZoom = true; yAxis.AllowPan = true; series.YAxis = yAxis; NSDateFormatter formatter = new NSDateFormatter (); formatter.DateFormat = "MM/dd/yyyy"; NSDate minDate = formatter.Parse ("01/01/2011"); NSDate maxDate = formatter.Parse ("01/01/2013"); TKChartDateTimeAxis xAxis = new TKChartDateTimeAxis (); xAxis.Range = new TKRange (minDate, maxDate); xAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Days; xAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years; xAxis.MajorTickInterval = 1; xAxis.Style.MajorTickStyle.TicksHidden = false; xAxis.Style.MajorTickStyle.TicksOffset = -3; xAxis.Style.MajorTickStyle.TicksWidth = 1.5f; xAxis.Style.MajorTickStyle.MaxTickClippingMode = TKChartAxisClippingMode.Visible; xAxis.Style.MajorTickStyle.TicksFill = new TKSolidFill (UIColor.FromRGB(203/255.0f, 203/255.0f, 203/255.0f)); xAxis.AllowZoom = true; xAxis.AllowPan = true; series.XAxis = xAxis; OptionInfo info = Trendlines [SelectedTrendLine]; info.Handler (info, EventArgs.Empty); info = Indicators [SelectedIndicator]; info.Handler (info, EventArgs.Empty); }