void ReloadChart()
{
chart.RemoveAllData ();
TKChartSeries series = null;
if (this.SelectedOption == 0) {
series = new TKChartCandlestickSeries (points.ToArray ());
} else {
series = new TKChartOhlcSeries (points.ToArray ());
}
series.SelectionMode = TKChartSeriesSelectionMode.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;
xAxis.AllowPan = true;
xAxis.AllowZoom = true;
yAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Bottom | TKChartAxisLabelAlignment.Right;
yAxis.AllowPan = true;
yAxis.AllowZoom = true;
chart.ReloadData ();
}
void snippet1()
{
// >> chart-ohlc-cs
var openPrices = new [] { 100, 125, 69, 99, 140, 125 };
var closePrices = new [] { 85, 65, 135, 120, 80, 136 };
var lowPrices = new [] { 50, 60, 65, 55, 75, 90 };
var highPrices = new [] { 129, 142, 141, 123, 150, 161 };
var dateNow = NSDate.Now;
var financialDataPoints = new List <TKChartFinancialDataPoint> ();
for (int i = 0; i < openPrices.Length; ++i)
{
var date = dateNow.AddSeconds((double)(60 * 60 * 24 * i));
financialDataPoints.Add(new TKChartFinancialDataPoint(date, new NSNumber(openPrices [i]), new NSNumber(highPrices [i]),
new NSNumber(lowPrices [i]), new NSNumber(closePrices [i]), null));
}
var ohlcSeries = new TKChartOhlcSeries(financialDataPoints.ToArray());
chart.AddSeries(ohlcSeries);
var xAxis = chart.XAxis as TKChartDateTimeAxis;
xAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Days;
xAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks;
xAxis.MajorTickInterval = 1;
// << chart-ohlc-cs
}
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 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;
}
