public override TKChartPointLabel LabelForDataPoint(TKChart chart, TKChartData dataPoint, string propertyName, TKChartSeries series, nuint dataIndex)
{
// If it's a BarSeries use vertical label
if (series is TKChartColumnSeries)
{
if (this.rotateLabels)
{
return(CreateVerticalLabel(series, (TKChartDataPoint)dataPoint));
}
else
{
return(CreateHorizontalLabel(series, (TKChartDataPoint)dataPoint));
}
}
if (series is TKChartDonutSeries)
{
return(CreateDonutLabel(series, (TKChartDataPoint)dataPoint));
}
if (series is TKChartPieSeries)
{
return(CreatePieLabel(series, (TKChartDataPoint)dataPoint));
}
// use horizontal label for everything else
return(CreateHorizontalLabel(series, (TKChartDataPoint)dataPoint));
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
TKChart chart = new TKChart (this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
string[] months = new string[]{ "Jan", "Feb", "Mar", "Apr", "May", "Jun" };
int[] values = new int[]{ 95, 40, 55, 30, 76, 34 };
List<TKChartDataPoint> list = new List<TKChartDataPoint> ();
for (int i = 0; i < months.Length; i++) {
list.Add (new TKChartDataPoint(new NSString(months[i]), new NSNumber(values[i])));
}
chart.AddSeries (new TKChartAreaSeries (list.ToArray()));
CALayer layer = new CALayer ();
layer.Bounds = new RectangleF (0, 0, 100, 100);
layer.BackgroundColor = new UIColor(1, 0, 0, 0.6f).CGColor;
layer.ShadowRadius = 10;
layer.ShadowColor = UIColor.Yellow.CGColor;
layer.ShadowOpacity = 1;
layer.CornerRadius = 10;
TKChartLayerAnnotation a = new TKChartLayerAnnotation(layer, new NSString("Mar"), new NSNumber(80), chart.Series[0]);
a.ZPosition = TKChartAnnotationZPosition.AboveSeries;
chart.AddAnnotation(a);
}
public override void ViewDidLoad ()
{
this.AddOption ("Sequential animation", applySequential);
this.AddOption ("Grow animation", applyGrow);
base.ViewDidLoad ();
chart = new TKChart (this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
chart.AllowAnimations = true;
chart.Delegate = chartDelegate;
this.View.AddSubview (chart);
Random r = new Random ();
List<TKChartDataPoint> list = new List<TKChartDataPoint> ();
for (int i = 0; i < 10; i++) {
list.Add (new TKChartDataPoint(new NSNumber(i), new NSNumber(r.Next() % 100)));
}
TKChartLineSeries lineSeries = new TKChartLineSeries (list.ToArray ());
chart.AddSeries (lineSeries);
float shapeSize = UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone ? 14 : 17;
lineSeries.Style.PointShape = new TKPredefinedShape (TKShapeType.Circle, new SizeF (shapeSize, shapeSize));
lineSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow;
lineSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
chart.AddSeries (lineSeries);
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
TKChart chart = new TKChart ();
chart.Frame = this.ExampleBounds;
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
chart.AllowPanDeceleration = true;
this.View.AddSubview (chart);
Random r = new Random ();
List<TKChartDataPoint> list = new List<TKChartDataPoint> ();
for (int i = 0; i < 200; i++) {
list.Add (new TKChartDataPoint(new NSNumber(r.Next() % 200), new NSNumber(r.Next() % 1000)));
}
chart.AddSeries (new TKChartScatterSeries (list.ToArray()));
list = new List<TKChartDataPoint> ();
for (int i = 0; i < 200; i++) {
list.Add (new TKChartDataPoint(new NSNumber(r.Next() % 200), new NSNumber(r.Next() % 1000)));
}
chart.AddSeries (new TKChartScatterSeries (list.ToArray()));
list = new List<TKChartDataPoint> ();
for (int i = 0; i < 200; i++) {
list.Add (new TKChartDataPoint(new NSNumber(r.Next() % 200), new NSNumber(r.Next() % 1000)));
}
chart.AddSeries (new TKChartScatterSeries (list.ToArray()));
chart.XAxis.AllowZoom = true;
chart.XAxis.AllowPan = true;
chart.YAxis.AllowZoom = true;
chart.YAxis.AllowPan = true;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
CGRect exampleBounds = this.ExampleBounds;
CGRect overlayChartBounds = new CGRect(exampleBounds.X, exampleBounds.Y, exampleBounds.Width, exampleBounds.Height / 1.5f);
CGRect indicatorsChartBounds = new CGRect(exampleBounds.X, overlayChartBounds.Height + 15, exampleBounds.Width, exampleBounds.Height / 3.0f);
overlayChart = new TKChart(overlayChartBounds);
overlayChart.GridStyle.VerticalLinesHidden = false;
overlayChart.AutoresizingMask = ~UIViewAutoresizing.None;
this.View.AddSubview(overlayChart);
indicatorsChart = new TKChart(indicatorsChartBounds);
indicatorsChart.AutoresizingMask = ~UIViewAutoresizing.None;
this.View.AddSubview(indicatorsChart);
data = StockDataPoint.LoadStockPoints(-1);
settings = new IndicatorsTableView(this);
SelectedIndicator = 0;
SelectedTrendLine = 0;
series = new TKChartCandlestickSeries(data.ToArray());
overlayChart.Delegate = new ChartDelegate(indicatorsChart);
this.loadCharts();
}
void snippet3()
{
// >> chart-binding-props-cs
var chart = new TKChart(CGRect.Inflate(this.View.Bounds, -10, -10));
this.View.AddSubview(chart);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
Random r = new Random();
var dataPoints = new List <CustomObject> ();
for (int i = 0; i < 5; i++)
{
CustomObject obj = new CustomObject()
{
ObjectID = i,
Value1 = r.Next(100),
Value2 = r.Next(100),
Value3 = r.Next(100)
};
dataPoints.Add(obj);
}
chart.BeginUpdates();
chart.AddSeries(new TKChartLineSeries(dataPoints.ToArray(), "ObjectID", "Value1"));
chart.AddSeries(new TKChartAreaSeries(dataPoints.ToArray(), "ObjectID", "Value2"));
chart.AddSeries(new TKChartScatterSeries(dataPoints.ToArray(), "ObjectID", "Value3"));
chart.EndUpdates();
// << chart-binding-props-cs
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
TKChart chart = new TKChart(this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
Random r = new Random();
for (int i = 0; i < 2; i++)
{
List <TKChartDataPoint> list = new List <TKChartDataPoint> ();
for (int j = 0; j < 20; j++)
{
list.Add(new TKChartDataPoint(new NSNumber(r.Next() % 1450), new NSNumber(r.Next() % 150)));
}
chart.AddSeries(new TKChartScatterSeries(list.ToArray()));
}
UIImageView imageView = new UIImageView();
imageView.Image = new UIImage("logo.png");
imageView.Bounds = new CGRect(0, 0, imageView.Image.Size.Width, imageView.Image.Size.Height);
imageView.Alpha = 0.7f;
chart.AddAnnotation(new TKChartViewAnnotation(imageView, new NSNumber(550), new NSNumber(90), chart.Series[0]));
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
TKChart chart = new TKChart(this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
var xAxis = new TKChartDateTimeCategoryAxis();
var formatter = new NSDateFormatter();
formatter.DateFormat = "d MMM";
xAxis.LabelFormatter = formatter;
xAxis.Style.MajorTickStyle.TicksOffset = -3;
xAxis.Style.MajorTickStyle.TicksHidden = false;
xAxis.Style.MajorTickStyle.TicksWidth = 1.5f;
xAxis.Style.MajorTickStyle.TicksFill = new TKSolidFill(new UIColor(203 / 255.0f, 203 / 255.0f, 203 / 255.0f, 1f));
xAxis.Style.MajorTickStyle.MaxTickClippingMode = TKChartAxisClippingMode.Visible;
xAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks;
var yAxis = new TKChartNumericAxis(new NSNumber(320), new NSNumber(360));
yAxis.MajorTickInterval = 20;
var series = new TKChartCandlestickSeries(StockDataPoint.LoadStockPoints(10).ToArray());
series.GapLength = 0.6f;
series.XAxis = xAxis;
chart.YAxis = yAxis;
chart.AddSeries(series);
}
public override void ViewDidLoad()
{
this.AddOption("Sequential animation", applySequential);
this.AddOption("Grow animation", applyGrow);
base.ViewDidLoad();
chart = new TKChart(this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
chart.AllowAnimations = true;
chart.Delegate = chartDelegate;
this.View.AddSubview(chart);
Random r = new Random();
List <TKChartDataPoint> list = new List <TKChartDataPoint> ();
for (int i = 0; i < 10; i++)
{
list.Add(new TKChartDataPoint(new NSNumber(i), new NSNumber(r.Next() % 100)));
}
TKChartLineSeries lineSeries = new TKChartLineSeries(list.ToArray());
chart.AddSeries(lineSeries);
float shapeSize = UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone ? 14 : 17;
lineSeries.Style.PointShape = new TKPredefinedShape(TKShapeType.Circle, new SizeF(shapeSize, shapeSize));
lineSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow;
lineSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
chart.AddSeries(lineSeries);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
chart = new TKChart(this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth;
chart.Delegate = chartDelegate;
this.View.AddSubview(chart);
Random r = new Random();
List <TKChartDataPoint> dataPoints = new List <TKChartDataPoint> ();
for (int i = 0; i < 10; i++)
{
TKChartDataPoint point = new TKChartDataPoint(new NSNumber(i), new NSNumber(r.Next() % 100));
dataPoints.Add(point);
}
TKChartColumnSeries columnSeries = new TKChartColumnSeries(dataPoints.ToArray());
columnSeries.Selection = TKChartSeriesSelection.DataPoint;
columnSeries.Style.PointLabelStyle.TextHidden = false;
columnSeries.Style.PointLabelStyle.LayoutMode = TKChartPointLabelLayoutMode.Manual;
columnSeries.Style.PointLabelStyle.LabelOffset = new UIOffset(0, -10);
columnSeries.Style.PointLabelStyle.Insets = new UIEdgeInsets(-1, -5, -1, -5);
columnSeries.Style.PointLabelStyle.Font = UIFont.SystemFontOfSize(10);
columnSeries.Style.PointLabelStyle.TextAlignment = UITextAlignment.Center;
columnSeries.Style.PointLabelStyle.ClipMode = TKChartPointLabelClipMode.Visible;
columnSeries.Style.PointLabelStyle.TextColor = UIColor.White;
columnSeries.Style.PointLabelStyle.Fill = new TKSolidFill(new UIColor((float)(108 / 255.0), (float)(181 / 255.0), (float)(250 / 255.0), (float)1.0));
chart.AddSeries(columnSeries);
chart.Select(new TKChartSelectionInfo(chart.Series [0], 3));
}
public override TKChartPaletteItem PaletteItemForSeries(TKChart chart, TKChartSeries series, nint index)
{
TKChartPaletteItem item = null;
if (series.Index == 1)
{
UIColor[] colors = new UIColor[] {
new UIColor(0f, 1f, 0f, 0.4f),
new UIColor(1f, 0f, 0f, 0.4f),
new UIColor(0f, 0f, 1f, 0.4f),
};
TKLinearGradientFill gradient = new TKLinearGradientFill(colors, new PointF(0.5f, 0.0f), new PointF(0.5f, 1.0f));
item = new TKChartPaletteItem(gradient);
}
else
{
TKImageFill image = new TKImageFill(new UIImage("pattern1.png"), 5.0f);
image.ResizingMode = TKImageFillResizingMode.Tile;
TKStroke stroke = new TKStroke(UIColor.Black, 1.0f);
stroke.CornerRadius = 5.0f;
stroke.DashPattern = new NSNumber[] { new NSNumber(2), new NSNumber(2), new NSNumber(5), new NSNumber(2) };
item = new TKChartPaletteItem(new NSObject[] { image, stroke });
}
return(item);
}
public override void ViewDidLoad()
{
this.AddOption("cross lines", crossLines);
this.AddOption("horizontal line", horizontalLine);
this.AddOption("vertical line", verticalLine);
this.AddOption("disable lines", disableLines);
base.ViewDidLoad();
chart = new TKChart(this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
Random r = new Random();
for (int i = 0; i < 2; i++)
{
List <TKChartDataPoint> list = new List <TKChartDataPoint> ();
for (int j = 0; j < 20; j++)
{
list.Add(new TKChartDataPoint(new NSNumber(r.Next() % 1450), new NSNumber(r.Next() % 150)));
}
chart.AddSeries(new TKChartScatterSeries(list.ToArray()));
}
chart.AddAnnotation(new TKChartCrossLineAnnotation(new NSNumber(900), new NSNumber(60), chart.Series[0]));
}
public override CAAnimation AnimationForSeries(TKChart chart, TKChartSeries series, TKChartSeriesRenderState state, CGRect rect)
{
double duration = 0.5;
List<CAAnimation> animations = new List<CAAnimation> ();
for (int i = 0; i<(int)state.Points.Count; i++) {
string keyPath = string.Format ("seriesRenderStates.{0}.points.{1}.y", series.Index, i);
TKChartVisualPoint point = (TKChartVisualPoint)state.Points.ObjectAtIndex((uint)i);
double oldY = rect.Height;
double half = oldY + (point.Y - oldY)/2.0;
CAKeyFrameAnimation a = (CAKeyFrameAnimation)CAKeyFrameAnimation.GetFromKeyPath(keyPath);
a.KeyTimes = new NSNumber[] { new NSNumber (0), new NSNumber (0), new NSNumber (1) };
a.Values = new NSObject[] { new NSNumber (oldY), new NSNumber (half), new NSNumber (point.Y) };
a.Duration = duration;
a.TimingFunction = CAMediaTimingFunction.FromName (CAMediaTimingFunction.EaseOut);
animations.Add(a);
}
CAAnimationGroup group = new CAAnimationGroup ();
group.Duration = duration;
group.Animations = animations.ToArray();
return group;
}
public override void PointSelected (TKChart chart, TKChartData point, TKChartSeries series, nint index)
{
if (this.labelRender != null) {
this.labelRender.SelectedSeries = (int)series.Index;
this.labelRender.SelectedDataPoint = index;
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
TKChart chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
Random r = new Random ();
List<TKChartDataPoint> list = new List<TKChartDataPoint> ();
for (int i = 0; i < 12; i++) {
list.Add (new TKChartDataPoint (new NSNumber (i), new NSNumber (r.Next () % 2000)));
}
TKChartLineSeries series = new TKChartLineSeries (list.ToArray());
series.SelectionMode = TKChartSeriesSelectionMode.Series;
TKChartNumericAxis xAxis = new TKChartNumericAxis ();
xAxis.Range = new TKRange (new NSNumber (0), new NSNumber (11));
xAxis.Position = TKChartAxisPosition.Bottom;
xAxis.MajorTickInterval = 1;
chart.XAxis = xAxis;
TKChartNumericAxis yAxis = new TKChartNumericAxis ();
yAxis.Range = new TKRange (new NSNumber (0), new NSNumber (2000));
yAxis.Position = TKChartAxisPosition.Left;
yAxis.MajorTickInterval = 400;
chart.YAxis = yAxis;
chart.AddSeries (series);
}
public override void ViewDidLoad()
{
this.AddOption("Animate", animate);
base.ViewDidLoad();
chart = new TKChart(this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
chart.Delegate = chartDelegate;
chart.AllowAnimations = true;
this.View.AddSubview(chart);
List <TKChartDataPoint> list = new List <TKChartDataPoint> ();
list.Add(new TKChartDataPoint(new NSNumber(10), null, "Apple"));
list.Add(new TKChartDataPoint(new NSNumber(20), null, "Google"));
list.Add(new TKChartDataPoint(new NSNumber(30), null, "Microsoft"));
list.Add(new TKChartDataPoint(new NSNumber(5), null, "IBM"));
list.Add(new TKChartDataPoint(new NSNumber(8), null, "Oracle"));
TKChartPieSeries series = new TKChartPieSeries(list.ToArray());
series.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
chart.AddSeries(series);
}
public override TKChartData GetPoint(TKChart chart, nuint dataIndex, nuint seriesIndex)
{
TKChartDataPoint point = new TKChartDataPoint ();
point.DataXValue = new NSNumber (dataIndex);
point.DataYValue = new NSNumber(r.Next (100));
return point;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
TKChart chart = new TKChart(this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
Random r = new Random();
List <TKChartDataPoint> list = new List <TKChartDataPoint> ();
string[] categories = new [] { "Apple", "Google", "Microsoft", "Samsung" };
for (int i = 0; i < categories.Length; i++)
{
list.Add(new TKChartDataPoint(new NSString(categories[i]), new NSNumber(r.Next() % 100)));
}
TKChartColumnSeries series = new TKChartColumnSeries(list.ToArray());
series.SelectionMode = TKChartSeriesSelectionMode.Series;
TKChartCategoryAxis xAxis = new TKChartCategoryAxis();
xAxis.Position = TKChartAxisPosition.Bottom;
xAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks;
series.XAxis = xAxis;
TKChartNumericAxis yAxis = new TKChartNumericAxis(new NSNumber(0), new NSNumber(100));
yAxis.Position = TKChartAxisPosition.Left;
chart.YAxis = yAxis;
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);
Random r = new Random ();
for (int i = 0; i < 2; i++) {
List<TKChartDataPoint> list = new List<TKChartDataPoint> ();
for (int j = 0; j < 20; j++) {
list.Add(new TKChartDataPoint (new NSNumber (r.Next() % 1450), new NSNumber (r.Next () % 150)));
}
TKChartScatterSeries series = new TKChartScatterSeries (list.ToArray());
series.Title = string.Format ("Series: {0}", list);
if (2 == i) {
series.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
} else {
series.SelectionMode = TKChartSeriesSelectionMode.Series;
}
series.Style.PaletteMode = TKChartSeriesStylePaletteMode.UseItemIndex;
series.MarginForHitDetection = 300;
chart.AddSeries (series);
}
chart.EndUpdates ();
chart.XAxis.AllowZoom = true;
chart.YAxis.AllowZoom = true;
}
public override CAAnimation AnimationForSeries(TKChart chart, TKChartSeries series, TKChartSeriesRenderState state, CGRect rect)
{
double duration = 0;
List <CAAnimation> animations = new List <CAAnimation>();
for (int i = 0; i < (int)state.Points.Count; i++)
{
string pointKeyPath = state.AnimationKeyPathForPointAtIndex((uint)i);
string keyPath = string.Format("{0}.distanceFromCenter", pointKeyPath);
CAKeyFrameAnimation a = CAKeyFrameAnimation.GetFromKeyPath(keyPath);
a.Values = new NSNumber[] { new NSNumber(50), new NSNumber(50), new NSNumber(0) };
a.KeyTimes = new NSNumber[] { new NSNumber(0), new NSNumber(i / (i + 1.0)), new NSNumber(1) };
a.Duration = 0.3 * (i + 1.1);
animations.Add(a);
keyPath = string.Format("{0}.opacity", pointKeyPath);
a = CAKeyFrameAnimation.GetFromKeyPath(keyPath);
a.Values = new NSNumber[] { new NSNumber(0), new NSNumber(0), new NSNumber(1) };
a.KeyTimes = new NSNumber[] { new NSNumber(0), new NSNumber(i / (i + 1.0)), new NSNumber(1) };
a.Duration = 0.3 * (i + 1.1);
animations.Add(a);
duration = a.Duration;
}
CAAnimationGroup g = new CAAnimationGroup();
g.Duration = duration;
g.Animations = animations.ToArray();
return(g);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
TKChart chart = new TKChart(this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
string[] months = { "Jan", "Feb", "Mar", "Apr", "May", "Jun" };
int[] values = { 95, 40, 55, 30, 76, 34 };
List <TKChartDataPoint> array = new List <TKChartDataPoint> ();
for (int i = 0; i < months.Length; i++)
{
array.Add(new TKChartDataPoint(new NSString(months[i]), new NSNumber(values[i])));
}
TKChartAreaSeries series = new TKChartAreaSeries(array.ToArray());
series.Style.PointShape = new TKPredefinedShape(TKShapeType.Circle, new SizeF(10, 10));
chart.AddSeries(series);
TKPredefinedShape shape = new TKPredefinedShape(TKShapeType.Star, new SizeF(20, 20));
MyAnnotation a = new MyAnnotation(shape, new NSString("Mar"), new NSNumber(60), series);
a.Fill = new TKSolidFill(UIColor.Blue);
a.Stroke = new TKStroke(UIColor.Yellow, 3);
chart.AddAnnotation(a);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
TKChart chart = new TKChart(this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
Random r = new Random();
for (int i = 0; i < 2; i++)
{
List <TKChartDataPoint> list = new List <TKChartDataPoint> ();
for (int j = 0; j < 20; j++)
{
list.Add(new TKChartDataPoint(new NSNumber(r.Next() % 1450), new NSNumber(r.Next() % 150)));
}
chart.AddSeries(new TKChartScatterSeries(list.ToArray()));
}
chart.AddAnnotation(new TKChartGridLineAnnotation(new NSNumber(80), chart.YAxis, new TKStroke(UIColor.Red)));
chart.AddAnnotation(new TKChartGridLineAnnotation(new NSNumber(600), chart.XAxis));
chart.AddAnnotation(new TKChartBandAnnotation(new TKRange(new NSNumber(10), new NSNumber(40)), chart.YAxis, new TKSolidFill(new UIColor(1, 0, 0, 0.4f)), null));
TKChartBandAnnotation a = new TKChartBandAnnotation(new TKRange(new NSNumber(900), new NSNumber(1500)), chart.XAxis);
a.Style.Fill = new TKSolidFill(new UIColor(0, 1, 0, 0.3f));
chart.AddAnnotation(a);
}
public override CAAnimation AnimationForSeries(TKChart chart, TKChartSeries series, TKChartSeriesRenderState state, CGRect rect)
{
double duration = 0.5;
List <CAAnimation> animations = new List <CAAnimation> ();
for (int i = 0; i < (int)state.Points.Count; i++)
{
string keyPath = string.Format("seriesRenderStates.{0}.points.{1}.y", series.Index, i);
TKChartVisualPoint point = (TKChartVisualPoint)state.Points.ObjectAtIndex((uint)i);
double oldY = rect.Height;
double half = oldY + (point.Y - oldY) / 2.0;
CAKeyFrameAnimation a = (CAKeyFrameAnimation)CAKeyFrameAnimation.GetFromKeyPath(keyPath);
a.KeyTimes = new NSNumber[] { new NSNumber(0), new NSNumber(0), new NSNumber(1) };
a.Values = new NSObject[] { new NSNumber(oldY), new NSNumber(half), new NSNumber(point.Y) };
a.Duration = duration;
a.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
animations.Add(a);
}
CAAnimationGroup group = new CAAnimationGroup();
group.Duration = duration;
group.Animations = animations.ToArray();
return(group);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
TKChart chart = new TKChart(this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
Random r = new Random();
List <DataPointImpl> data = new List <DataPointImpl> ();
for (int i = 0; i <= 5; i++)
{
DataPointImpl impl = new DataPointImpl()
{
ObjectID = i,
Value = r.Next(100)
};
data.Add(impl);
}
TKChartColumnSeries columnSeries = new TKChartColumnSeries(data.ToArray());
columnSeries.SelectionMode = TKChartSeriesSelectionMode.Series;
chart.AddSeries(columnSeries);
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
TKChart chart = new TKChart (this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
Random r = new Random ();
for (int i = 0; i < 2; i++) {
List<TKChartBubbleDataPoint> list = new List<TKChartBubbleDataPoint> ();
for (int j = 0; j < 20; j++) {
list.Add (new TKChartBubbleDataPoint (new NSNumber (r.Next () % 1450), new NSNumber (r.Next () % 150), new NSNumber (r.Next () % 200)));
}
TKChartBubbleSeries series = new TKChartBubbleSeries (list.ToArray());
series.Title = string.Format("Series {0}", i+1);
series.Scale = 1.5;
series.MarginForHitDetection = 2f;
if (i == 0) {
series.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
} else {
series.SelectionMode = TKChartSeriesSelectionMode.Series;
}
chart.AddSeries (series);
}
}
public override void ViewDidLoad()
{
AddOption("Range Column", rangeColumnSelected);
AddOption("Range Bar", rangeBarSelected);
base.ViewDidLoad();
chart = new TKChart(this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
lowValues = new NSNumber[] {
new NSNumber(33), new NSNumber(29),
new NSNumber(55), new NSNumber(21),
new NSNumber(10), new NSNumber(39),
new NSNumber(40), new NSNumber(11)
};
highValues = new NSNumber[] {
new NSNumber(47), new NSNumber(61),
new NSNumber(64), new NSNumber(40),
new NSNumber(33), new NSNumber(90),
new NSNumber(87), new NSNumber(69)
};
this.rangeColumnSelected();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
TKChart chart = new TKChart(this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
string[] months = new string[] { "Jan", "Feb", "Mar", "Apr", "May", "Jun" };
int[] values = new int[] { 95, 40, 55, 30, 76, 34 };
List <TKChartDataPoint> list = new List <TKChartDataPoint> ();
for (int i = 0; i < months.Length; i++)
{
list.Add(new TKChartDataPoint(new NSString(months[i]), new NSNumber(values[i])));
}
chart.AddSeries(new TKChartAreaSeries(list.ToArray()));
CALayer layer = new CALayer();
layer.Bounds = new RectangleF(0, 0, 100, 100);
layer.BackgroundColor = new UIColor(1, 0, 0, 0.6f).CGColor;
layer.ShadowRadius = 10;
layer.ShadowColor = UIColor.Yellow.CGColor;
layer.ShadowOpacity = 1;
layer.CornerRadius = 10;
TKChartLayerAnnotation a = new TKChartLayerAnnotation(layer, new NSString("Mar"), new NSNumber(80), chart.Series[0]);
a.ZPosition = TKChartAnnotationZPosition.AboveSeries;
chart.AddAnnotation(a);
}
public override void ViewDidLoad()
{
AddOption ("Range Column", rangeColumnSelected);
AddOption ("Range Bar", rangeBarSelected);
base.ViewDidLoad ();
chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
lowValues = new NSNumber[] {
new NSNumber (33), new NSNumber (29),
new NSNumber (55), new NSNumber (21),
new NSNumber (10), new NSNumber (39),
new NSNumber (40), new NSNumber (11)
};
highValues = new NSNumber[] {
new NSNumber (47), new NSNumber (61),
new NSNumber (64), new NSNumber (40),
new NSNumber (33), new NSNumber (90),
new NSNumber (87), new NSNumber (69)
};
this.rangeColumnSelected (this, EventArgs.Empty);
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
Random r = new Random ();
List<TKChartDataPoint> list1 = new List<TKChartDataPoint> ();
List<TKChartDataPoint> list2 = new List<TKChartDataPoint> ();
for (int i = 0; i < 26; i++) {
list1.Add (new TKChartDataPoint(new NSNumber(i+1), new NSNumber(r.Next(100))));
list2.Add (new TKChartDataPoint (new NSNumber (i + 1), new NSNumber (r.Next (60))));
}
TKChartNumericAxis xAxis = new TKChartNumericAxis(new NSNumber (1), new NSNumber (26));
xAxis.Position = TKChartAxisPosition.Bottom;
xAxis.MajorTickInterval = 5;
chart.AddAxis (xAxis);
TKChartAreaSeries series = new TKChartAreaSeries (list1.ToArray());
series.XAxis = xAxis;
chart.AddSeries (series);
series = new TKChartAreaSeries (list2.ToArray());
series.XAxis = xAxis;
chart.AddSeries (series);
chart.AllowTrackball = true;
chart.Trackball.SnapMode = TKChartTrackballSnapMode.AllClosestPoints;
chart.Delegate = new ChartDelegate ();
chart.Trackball.Tooltip.Style.TextAlignment = UITextAlignment.Left;
}
// >> chart-structure-animation-cs
public override CAAnimation AnimationForSeries(TKChart chart, TKChartSeries series, TKChartSeriesRenderState state, CGRect rect)
{
var duration = 0.0;
var animations = new List <CAAnimation> ();
for (int i = 0; i < (int)state.Points.Count; i++)
{
var pointKeyPath = state.AnimationKeyPathForPointAtIndex((uint)i);
var keyPath = pointKeyPath + ".x";
var point = state.Points.ObjectAtIndex((uint)i) as TKChartVisualPoint;
var animation = new CABasicAnimation();
animation.KeyPath = keyPath;
animation.Duration = (double)(r.Next(100)) / 100.0;
animation.From = new NSNumber(0);
animation.To = new NSNumber(point.X);
animations.Add(animation);
duration = Math.Max(animation.Duration, duration);
}
var group = new CAAnimationGroup();
group.Duration = duration;
group.Animations = animations.ToArray();
return(group);
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
TKChart chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
Random r = new Random ();
for (int i = 0; i < 2; i++) {
List<TKChartDataPoint> list = new List<TKChartDataPoint> ();
for (int j = 0; j < 20; j++) {
list.Add(new TKChartDataPoint(new NSNumber(r.Next() % 1450), new NSNumber(r.Next() % 150)));
}
chart.AddSeries (new TKChartScatterSeries (list.ToArray()));
}
chart.AddAnnotation (new TKChartGridLineAnnotation(new NSNumber(80), chart.YAxis, new TKStroke(UIColor.Red)));
chart.AddAnnotation (new TKChartGridLineAnnotation(new NSNumber(600), chart.XAxis));
chart.AddAnnotation (new TKChartBandAnnotation(new TKRange(new NSNumber(10), new NSNumber(40)), chart.YAxis, new TKSolidFill(new UIColor (1, 0, 0, 0.4f)), null));
TKChartBandAnnotation a = new TKChartBandAnnotation(new TKRange (new NSNumber(900), new NSNumber(1500)), chart.XAxis);
a.Style.Fill = new TKSolidFill (new UIColor (0, 1, 0, 0.3f));
chart.AddAnnotation (a);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
chart = new TKChart(this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth;
chart.Delegate = chartDelegate;
this.View.AddSubview(chart);
int[] values = new int[] { 58, 59, 61, 64, 66, 69, 72, 72, 69 };
int[] values1 = new int[] { 42, 44, 47, 51, 56, 61, 62, 64, 62 };
List <TKChartDataPoint> dataPoints = new List <TKChartDataPoint> ();
List <TKChartDataPoint> dataPoints1 = new List <TKChartDataPoint> ();
for (int i = 0; i < values.Length; i++)
{
TKChartDataPoint point = new TKChartDataPoint(new NSNumber(i), new NSNumber(values [i]));
TKChartDataPoint point1 = new TKChartDataPoint(new NSNumber(i), new NSNumber(values1 [i]));
dataPoints.Add(point);
dataPoints1.Add(point1);
}
// >> chart-pointlabels-cs
TKChartLineSeries lineSeries = new TKChartLineSeries(dataPoints.ToArray());
lineSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
lineSeries.Style.PointShape = new TKPredefinedShape(TKShapeType.Circle, new SizeF(8, 8));
lineSeries.Style.PointLabelStyle.TextHidden = false;
lineSeries.Style.PointLabelStyle.LabelOffset = new UIOffset(0, -24);
lineSeries.Style.PointLabelStyle.Insets = new UIEdgeInsets(-1, -5, -1, -5);
lineSeries.Style.PointLabelStyle.LayoutMode = TKChartPointLabelLayoutMode.Manual;
lineSeries.Style.PointLabelStyle.Font = UIFont.SystemFontOfSize(10);
lineSeries.Style.PointLabelStyle.TextAlignment = UITextAlignment.Center;
lineSeries.Style.PointLabelStyle.TextColor = UIColor.White;
lineSeries.Style.PointLabelStyle.Fill = new TKSolidFill(new UIColor((float)(108 / 255.0), (float)(181 / 255.0), (float)(250 / 255.0), (float)1.0));
lineSeries.Style.PointLabelStyle.ClipMode = TKChartPointLabelClipMode.Hidden;
// << chart-pointlabels-cs
TKChartLineSeries lineSeries1 = new TKChartLineSeries(dataPoints1.ToArray());
lineSeries1.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
lineSeries1.Style.PointShape = new TKPredefinedShape(TKShapeType.Circle, new SizeF(8, 8));
lineSeries1.Style.PointLabelStyle.TextHidden = false;
lineSeries1.Style.PointLabelStyle.LabelOffset = new UIOffset(0, -24);
lineSeries1.Style.PointLabelStyle.Insets = new UIEdgeInsets(-1, -5, -1, -5);
lineSeries1.Style.PointLabelStyle.LayoutMode = TKChartPointLabelLayoutMode.Manual;
lineSeries1.Style.PointLabelStyle.Font = UIFont.SystemFontOfSize(10);
lineSeries1.Style.PointLabelStyle.TextAlignment = UITextAlignment.Center;
lineSeries1.Style.PointLabelStyle.TextColor = UIColor.White;
lineSeries1.Style.PointLabelStyle.Fill = new TKSolidFill(new UIColor((float)(241 / 255.0), (float)(140 / 255.0), (float)(133 / 255.0), (float)1.0));
lineSeries1.Style.PointLabelStyle.ClipMode = TKChartPointLabelClipMode.Hidden;
TKChartNumericAxis yAxis = new TKChartNumericAxis(new NSNumber(40), new NSNumber(80));
yAxis.MajorTickInterval = new NSNumber(10);
chart.YAxis = yAxis;
chart.AddSeries(lineSeries);
chart.AddSeries(lineSeries1);
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
TKChart chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
Random r = new Random ();
List<TKChartDataPoint> list = new List<TKChartDataPoint> ();
string[] categories = new []{"Apple", "Google", "Microsoft", "Samsung"};
for (int i = 0; i < categories.Length; i++) {
list.Add(new TKChartDataPoint(new NSString(categories[i]), new NSNumber(r.Next() % 100)));
}
TKChartColumnSeries series = new TKChartColumnSeries (list.ToArray());
series.SelectionMode = TKChartSeriesSelectionMode.Series;
TKChartCategoryAxis xAxis = new TKChartCategoryAxis ();
xAxis.Position = TKChartAxisPosition.Bottom;
xAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks;
chart.XAxis = xAxis;
TKChartNumericAxis yAxis = new TKChartNumericAxis (new NSNumber (0), new NSNumber (100));
yAxis.Position = TKChartAxisPosition.Left;
chart.YAxis = yAxis;
chart.AddSeries (series);
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
chart = new TKChart (this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth;
chart.Delegate = chartDelegate;
this.View.AddSubview (chart);
Random r = new Random ();
List<TKChartDataPoint> dataPoints = new List<TKChartDataPoint> ();
for (int i = 0; i < 10; i++) {
TKChartDataPoint point = new TKChartDataPoint (new NSNumber (i), new NSNumber (r.Next () % 100));
dataPoints.Add (point);
}
TKChartColumnSeries columnSeries = new TKChartColumnSeries (dataPoints.ToArray ());
columnSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
columnSeries.Style.PointLabelStyle.TextHidden = false;
columnSeries.Style.PointLabelStyle.LayoutMode = TKChartPointLabelLayoutMode.Manual;
columnSeries.Style.PointLabelStyle.LabelOffset = new UIOffset (0, -10);
columnSeries.Style.PointLabelStyle.Insets = new UIEdgeInsets (-1, -5, -1, -5);
columnSeries.Style.PointLabelStyle.Font = UIFont.SystemFontOfSize (10);
columnSeries.Style.PointLabelStyle.TextAlignment = UITextAlignment.Center;
columnSeries.Style.PointLabelStyle.ClipMode = TKChartPointLabelClipMode.Visible;
columnSeries.Style.PointLabelStyle.TextColor = UIColor.White;
columnSeries.Style.PointLabelStyle.Fill = new TKSolidFill (new UIColor ((float)(108 / 255.0), (float)(181 / 255.0), (float)(250 / 255.0), (float)1.0));
chart.AddSeries (columnSeries);
chart.Select (new TKChartSelectionInfo (chart.Series [0], 3));
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
TKChart chart = new TKChart(this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
// >> chart-bubble-cs
Random r = new Random();
for (int i = 0; i < 2; i++)
{
List <TKChartBubbleDataPoint> list = new List <TKChartBubbleDataPoint> ();
for (int j = 0; j < 20; j++)
{
list.Add(new TKChartBubbleDataPoint(new NSNumber(r.Next() % 1450), new NSNumber(r.Next() % 150), new NSNumber(r.Next() % 200)));
}
TKChartBubbleSeries series = new TKChartBubbleSeries(list.ToArray());
// << chart-bubble-cs
series.Title = string.Format("Series {0}", i + 1);
series.Scale = 1.5;
series.MarginForHitDetection = 2f;
if (i == 0)
{
series.Selection = TKChartSeriesSelection.DataPoint;
}
else
{
series.Selection = TKChartSeriesSelection.Series;
}
chart.AddSeries(series);
}
}
public override CAAnimation AnimationForSeries(TKChart chart, TKChartSeries series, TKChartSeriesRenderState state, CGRect rect)
{
double duration = 0;
List<CAAnimation> animations = new List<CAAnimation>();
for (int i = 0; i<(int)state.Points.Count; i++) {
string pointKeyPath = state.AnimationKeyPathForPointAtIndex ((uint)i);
string keyPath = string.Format("{0}.distanceFromCenter", pointKeyPath);
CAKeyFrameAnimation a = CAKeyFrameAnimation.GetFromKeyPath(keyPath);
a.Values = new NSNumber[] { new NSNumber(50), new NSNumber(50), new NSNumber(0) };
a.KeyTimes = new NSNumber[] { new NSNumber(0), new NSNumber(i/(i+1.0)), new NSNumber(1) };
a.Duration = 0.3 * (i+1.1);
animations.Add(a);
keyPath = string.Format("{0}.opacity", pointKeyPath);
a = CAKeyFrameAnimation.GetFromKeyPath(keyPath);
a.Values = new NSNumber[] { new NSNumber(0), new NSNumber(0), new NSNumber(1) };
a.KeyTimes = new NSNumber[] { new NSNumber(0), new NSNumber(i/(i+1.0)), new NSNumber(1) };
a.Duration = 0.3 * (i+1.1);
animations.Add(a);
duration = a.Duration;
}
CAAnimationGroup g = new CAAnimationGroup();
g.Duration = duration;
g.Animations = animations.ToArray();
return g;
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
TKChart chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
Random r = new Random ();
List<CustomObject> data = new List<CustomObject> ();
for (int i = 0; i < 5; i++) {
CustomObject obj = new CustomObject () {
ObjectID = i,
Value1 = r.Next (100),
Value2 = r.Next (100),
Value3 = r.Next (100)
};
data.Add (obj);
}
chart.AddSeries (new TKChartAreaSeries (data.ToArray(), "ObjectID", "Value1"));
chart.AddSeries (new TKChartAreaSeries (data.ToArray(), "ObjectID", "Value2"));
chart.AddSeries (new TKChartAreaSeries (data.ToArray(), "ObjectID", "Value3"));
TKChartStackInfo stackInfo = new TKChartStackInfo (new NSNumber (1), TKChartStackMode.Stack);
for (int i = 0; i < chart.Series.Length; i++) {
TKChartSeries series = chart.Series [i];
series.SelectionMode = TKChartSeriesSelectionMode.Series;
series.StackInfo = stackInfo;
}
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);
var xAxis = new TKChartDateTimeCategoryAxis ();
var formatter = new NSDateFormatter ();
formatter.DateFormat = "d MMM";
xAxis.LabelFormatter = formatter;
xAxis.Style.MajorTickStyle.TicksOffset = -3;
xAxis.Style.MajorTickStyle.TicksHidden = false;
xAxis.Style.MajorTickStyle.TicksWidth = 1.5f;
xAxis.Style.MajorTickStyle.TicksFill = new TKSolidFill (new UIColor (203 / 255.0f, 203 / 255.0f, 203 / 255.0f, 1f));
xAxis.Style.MajorTickStyle.MaxTickClippingMode = TKChartAxisClippingMode.Visible;
xAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks;
var yAxis = new TKChartNumericAxis (new NSNumber(320), new NSNumber(360));
yAxis.MajorTickInterval = 20;
var series = new TKChartCandlestickSeries(StockDataPoint.LoadStockPoints(10).ToArray());
series.GapLength = 0.6f;
series.XAxis = xAxis;
chart.YAxis = yAxis;
chart.AddSeries (series);
}
public override void PointDeselected(TKChart chart, TKChartData point, TKChartSeries series, nint index)
{
if (this.labelRender != null)
{
this.labelRender.SelectedDataPoint = -1;
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
TKChart chart = new TKChart(this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
string[] months = new string[] { "Jan", "Feb", "Mar", "Apr", "May", "Jun" };
int[] values = new int[] { 95, 40, 55, 30, 76, 34 };
List <TKChartDataPoint> list = new List <TKChartDataPoint> ();
for (int i = 0; i < months.Length; i++)
{
list.Add(new TKChartDataPoint(new NSString(months[i]), new NSNumber(values[i])));
}
TKChartLineSeries series = new TKChartLineSeries(list.ToArray());
// >> chart-point-shape-cs
series.Style.PointShape = new TKPredefinedShape(TKShapeType.Circle, new SizeF(10, 10));
// << chart-point-shape-cs
// >> chart-point-pallete-cs
var paletteItem = new TKChartPaletteItem();
paletteItem.Fill = new TKSolidFill(UIColor.Red);
var palette = new TKChartPalette();
palette.AddPaletteItem(paletteItem);
series.Style.ShapePalette = palette;
// << chart-point-pallete-cs
chart.AddSeries(series);
// >> chart-balloon-annotation-cs
NSMutableParagraphStyle paragraphStyle = (NSMutableParagraphStyle) new NSParagraphStyle().MutableCopy();
paragraphStyle.Alignment = UITextAlignment.Center;
NSMutableDictionary attributes = new NSMutableDictionary();
attributes.Add(UIStringAttributeKey.ForegroundColor, UIColor.White);
attributes.Add(UIStringAttributeKey.ParagraphStyle, paragraphStyle);
NSMutableAttributedString attributedText = new NSMutableAttributedString("Important milestone:\n $55000", attributes);
attributedText.AddAttribute(UIStringAttributeKey.ForegroundColor, UIColor.Yellow, new NSRange(22, 6));
TKChartBalloonAnnotation balloon = new TKChartBalloonAnnotation(new NSString("Mar"), new NSNumber(55), series);
balloon.AttributedText = attributedText;
balloon.Style.DistanceFromPoint = 20;
balloon.Style.ArrowSize = new Size(10, 10);
chart.AddAnnotation(balloon);
// << chart-balloon-annotation-cs
balloon = new TKChartBalloonAnnotation("The lowest value:\n $30000", new NSString("Apr"), new NSNumber(30), series);
balloon.Style.VerticalAlign = TKChartBalloonVerticalAlignment.Bottom;
chart.AddAnnotation(balloon);
}
public override void PointSelected(TKChart chart, TKChartData point, TKChartSeries series, nint index)
{
if (this.labelRender != null)
{
this.labelRender.SelectedSeries = (int)series.Index;
this.labelRender.SelectedDataPoint = index;
}
}
public override ITKChartData GetPoint(TKChart chart, nuint dataIndex, nuint seriesIndex)
{
TKChartDataPoint point = new TKChartDataPoint();
point.DataXValue = new NSNumber(dataIndex);
point.DataYValue = new NSNumber(r.Next(100));
return((ITKChartData)point);
}
public override void ViewDidLoad()
{
this.AddOption ("Bar Series", LoadBarSeries);
this.AddOption ("Column Series", LoadColumnSeries);
this.AddOption ("Line Series", LoadLineSeries);
this.AddOption ("Pie Series", LoadPieSeries);
this.AddOption ("Ohlc Series", LoadFinancialSeries);
base.ViewDidLoad ();
chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth;
chart.AllowAnimations = true;
chart.Delegate = chartDelegate;
this.View.AddSubview (chart);
Random r = new Random ();
columnData = new List<TKChartDataPoint> ();
barData = new List<TKChartDataPoint> ();
string[] categories = new string[] { "Greetings", "Perfecto", "NearBy", "Family Store", "Fresh & Green" };
for (int i = 0; i < categories.Length; i++) {
TKChartDataPoint columnPoint = new TKChartDataPoint (new NSString (categories [i]), new NSNumber (r.Next () % 100));
TKChartDataPoint barPoint = new TKChartDataPoint (new NSNumber (r.Next () % 100), NSObject.FromObject(categories[i]));
columnData.Add (columnPoint);
barData.Add (barPoint);
}
lineData = new List<TKChartDataPoint> ();
int[] lineValues = new int[] { 82, 68, 83, 46, 32, 75, 8, 54, 47, 51 };
for (int i = 0; i < lineValues.Length; i++) {
TKChartDataPoint point = new TKChartDataPoint (new NSNumber (i), new NSNumber (lineValues [i]));
lineData.Add (point);
}
pieDonutData = new List<TKChartDataPoint> ();
pieDonutData.Add (new TKChartDataPoint (new NSNumber (20), null, "Google"));
pieDonutData.Add (new TKChartDataPoint (new NSNumber (30), null, "Apple"));
pieDonutData.Add (new TKChartDataPoint (new NSNumber (10), null, "Microsoft"));
pieDonutData.Add (new TKChartDataPoint (new NSNumber (5), null, "IBM"));
pieDonutData.Add (new TKChartDataPoint (new NSNumber (8), null, "Oracle"));
int[] openPrices = new int[] { 100, 125, 69, 99, 140, 125 };
int[] closePrices = new int[] { 85, 65, 135, 120, 80, 136 };
int[] lowPrices = new int[] { 50, 60, 65, 55, 75, 90 };
int[] highPrices = new int[] { 129, 142, 141, 123, 150, 161 };
ohlcData = new List<TKChartFinancialDataPoint> ();
for (int i = 0; i < openPrices.Length; i++) {
NSDate date = NSDate.FromTimeIntervalSinceNow (60 * 60 * 24 * i);
NSNumber open = new NSNumber (openPrices [i]);
NSNumber high = new NSNumber (highPrices [i]);
NSNumber low = new NSNumber (lowPrices [i]);
NSNumber close = new NSNumber (closePrices [i]);
TKChartFinancialDataPoint point = TKChartFinancialDataPoint.DataPoint(date, open, high, low, close);
ohlcData.Add (point);
}
this.LoadBarSeries (this, EventArgs.Empty);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
this.chart = new TKChart(this.ExampleBounds);
this.chart.AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth;
this.View.AddSubview(chart);
this.dataPoints = new List <TKChartDataPoint> ();
NSTimer.CreateRepeatingScheduledTimer(0.127, UpdateChart);
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
this.chart = new TKChart (this.View.Bounds);
this.chart.AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth;
this.View.AddSubview (chart);
this.dataPoints = new List<TKChartDataPoint> ();
NSTimer.CreateRepeatingScheduledTimer(0.127, UpdateChart);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
chart = new TKChart(this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth;
chart.AllowAnimations = true;
chart.Delegate = new ChartDelegate();
this.View.AddSubview(chart);
Random r = new Random();
columnData = new List <TKChartDataPoint> ();
barData = new List <TKChartDataPoint> ();
string[] categories = new string[] { "Greetings", "Perfecto", "NearBy", "Family Store", "Fresh & Green" };
for (int i = 0; i < categories.Length; i++)
{
TKChartDataPoint columnPoint = new TKChartDataPoint(new NSString(categories [i]), new NSNumber(r.Next() % 100));
TKChartDataPoint barPoint = new TKChartDataPoint(new NSNumber(r.Next() % 100), NSObject.FromObject(categories[i]));
columnData.Add(columnPoint);
barData.Add(barPoint);
}
lineData = new List <TKChartDataPoint> ();
int[] lineValues = new int[] { 82, 68, 83, 46, 32, 75, 8, 54, 47, 51 };
for (int i = 0; i < lineValues.Length; i++)
{
TKChartDataPoint point = new TKChartDataPoint(new NSNumber(i), new NSNumber(lineValues [i]));
lineData.Add(point);
}
pieDonutData = new List <TKChartDataPoint> ();
pieDonutData.Add(new TKChartDataPoint(new NSNumber(20), null, "Google"));
pieDonutData.Add(new TKChartDataPoint(new NSNumber(30), null, "Apple"));
pieDonutData.Add(new TKChartDataPoint(new NSNumber(10), null, "Microsoft"));
pieDonutData.Add(new TKChartDataPoint(new NSNumber(5), null, "IBM"));
pieDonutData.Add(new TKChartDataPoint(new NSNumber(8), null, "Oracle"));
int[] openPrices = new int[] { 100, 125, 69, 99, 140, 125 };
int[] closePrices = new int[] { 85, 65, 135, 120, 80, 136 };
int[] lowPrices = new int[] { 50, 60, 65, 55, 75, 90 };
int[] highPrices = new int[] { 129, 142, 141, 123, 150, 161 };
ohlcData = new List <TKChartDataPoint> ();
for (int i = 0; i < openPrices.Length; i++)
{
NSDate date = NSDate.FromTimeIntervalSinceNow(60 * 60 * 24 * i);
NSNumber open = new NSNumber(openPrices [i]);
NSNumber high = new NSNumber(highPrices [i]);
NSNumber low = new NSNumber(lowPrices [i]);
NSNumber close = new NSNumber(closePrices [i]);
TKChartFinancialDataPoint point = TKChartFinancialDataPoint.DataPoint(date, open, high, low, close);
ohlcData.Add(point);
}
this.LoadBarSeries(this, EventArgs.Empty);
}
public override CAAnimation AnimationForSeries(TKChart chart, TKChartSeries series, TKChartSeriesRenderState state, CGRect rect)
{
double duration = 0;
List <CAAnimation> animations = new List <CAAnimation> ();
for (int i = 0; i < (int)state.Points.Count; i++)
{
TKChartVisualPoint point = (TKChartVisualPoint)state.Points.ObjectAtIndex((uint)i);
if (Grow)
{
string keyPath = string.Format("seriesRenderStates.{0}.points.{1}.x", series.Index, i);
CABasicAnimation animation = (CABasicAnimation)CABasicAnimation.FromKeyPath(keyPath);
animation.Duration = 0.1 * (i + 0.2);
animation.From = new NSNumber(0);
animation.To = new NSNumber(point.X);
animation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
animations.Add(animation);
duration = animation.Duration;
}
else
{
string keyPath = string.Format("seriesRenderStates.{0}.points.{1}.y", series.Index, i);
nfloat oldY = rect.Height;
if (i > 0)
{
CAKeyFrameAnimation animation = (CAKeyFrameAnimation)CAKeyFrameAnimation.GetFromKeyPath(keyPath);
animation.Duration = 0.1 * (i + 1);
animation.Values = new NSNumber[] { new NSNumber(oldY), new NSNumber(oldY), new NSNumber(point.Y) };
animation.KeyTimes = new NSNumber[] { new NSNumber(0), new NSNumber(i / (i + 1.0)), new NSNumber(1) };
animation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
animations.Add(animation);
duration = animation.Duration;
}
else
{
CABasicAnimation animation = (CABasicAnimation)CABasicAnimation.FromKeyPath(keyPath);
animation.From = new NSNumber(oldY);
animation.To = new NSNumber(point.Y);
animation.Duration = 0.1f;
animations.Add(animation);
}
}
}
CAAnimationGroup group = new CAAnimationGroup();
group.Duration = duration;
group.Animations = animations.ToArray();
return(group);
}
public override TKChartPointLabel LabelForDataPoint (TKChart chart, TKChartData dataPoint, string propertyName, TKChartSeries series, nuint dataIndex)
{
TKChartDataPoint point = (TKChartDataPoint)dataPoint;
if (series.Index == (nuint)this.selectedSeriesIndex && dataIndex == (nuint)this.selectedDataPointIndex) {
return new MyPointLabel (point, series, String.Format ("{0}", point.DataYValue));
}
return new TKChartPointLabel (point, series, String.Format ("{0}", point.DataYValue));
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
this.columnSelected (this, EventArgs.Empty);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var chart = new TKChart(CGRect.Inflate(this.View.Bounds, -10, -10));
this.View.AddSubview(chart);
chart.DataSource = new ChartDataSource();
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
chart = new TKChart(this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
this.columnSelected(this, EventArgs.Empty);
}
public override CAAnimation AnimationForSeries (TKChart chart, TKChartSeries series, TKChartSeriesRenderState state, CGRect rect)
{
double duration = 0;
List<CAAnimation> animations = new List<CAAnimation> ();
for (int i = 0; i<(int)state.Points.Count; i++)
{
TKChartVisualPoint point = (TKChartVisualPoint)state.Points.ObjectAtIndex ((uint)i);
if (Grow)
{
string keyPath = string.Format ("seriesRenderStates.{0}.points.{1}.x", series.Index, i);
CABasicAnimation animation = (CABasicAnimation)CABasicAnimation.FromKeyPath(keyPath);
animation.Duration = 0.1 *(i + 0.2);
animation.From = new NSNumber(0);
animation.To = new NSNumber(point.X);
animation.TimingFunction = CAMediaTimingFunction.FromName (CAMediaTimingFunction.EaseOut);
animations.Add(animation);
duration = animation.Duration;
}
else
{
string keyPath = string.Format ("seriesRenderStates.{0}.points.{1}.y", series.Index, i);
nfloat oldY = rect.Height;
if (i > 0)
{
CAKeyFrameAnimation animation = (CAKeyFrameAnimation)CAKeyFrameAnimation.GetFromKeyPath(keyPath);
animation.Duration = 0.1* (i + 1);
animation.Values = new NSNumber[] { new NSNumber(oldY), new NSNumber(oldY), new NSNumber(point.Y) };
animation.KeyTimes = new NSNumber[] { new NSNumber(0), new NSNumber(i/(i+1.0)), new NSNumber(1) };
animation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
animations.Add (animation);
duration = animation.Duration;
}
else
{
CABasicAnimation animation = (CABasicAnimation)CABasicAnimation.FromKeyPath(keyPath);
animation.From = new NSNumber(oldY);
animation.To = new NSNumber(point.Y);
animation.Duration = 0.1f;
animations.Add(animation);
}
}
}
CAAnimationGroup group = new CAAnimationGroup ();
group.Duration = duration;
group.Animations = animations.ToArray();
return group;
}
public override TKChartPaletteItem PaletteItemForPoint(TKChart chart, nuint index, TKChartSeries series)
{
if (series.Index == (nuint)this.selectedSeriesIndex && index == (nuint)this.selectedDataPointIndex) {
return new TKChartPaletteItem (new TKStroke (UIColor.Black, (float)2.0), new TKSolidFill (UIColor.White));
}
if (series.Index == 0) {
return new TKChartPaletteItem (new TKSolidFill (new UIColor ((float)(108 / 255.0), (float)(181 / 255.0), (float)(250 / 255.0), (float)1.0)));
}
return new TKChartPaletteItem (new TKSolidFill (new UIColor ((float)(241 / 255.0), (float)(140 / 255.0), (float)(133 / 255.0), (float)1.0)));
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
TKChart chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
chart.DataSource = new ChartDataSource ();
chart.Legend.Hidden = false;
chart.Legend.Style.Position = TKChartLegendPosition.Top;
chart.Legend.Container.Stack.Orientation = TKStackLayoutOrientation.Horizontal;
this.View.AddSubview (chart);
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth;
chart.Delegate = new ChartDelegate (0, 3);
this.View.AddSubview (chart);
int[] values = new int[] { 58, 59, 61, 64, 66, 69, 72, 72, 69 };
int[] values1 = new int[] { 42, 44, 47, 51, 56, 61, 62, 64, 62 };
List<TKChartDataPoint> dataPoints = new List<TKChartDataPoint> ();
List<TKChartDataPoint> dataPoints1 = new List<TKChartDataPoint> ();
for (int i = 0; i < values.Length; i++) {
TKChartDataPoint point = new TKChartDataPoint (new NSNumber (i), new NSNumber (values [i]));
TKChartDataPoint point1 = new TKChartDataPoint (new NSNumber (i), new NSNumber (values1 [i]));
dataPoints.Add (point);
dataPoints1.Add (point1);
}
TKChartLineSeries lineSeries = new TKChartLineSeries (dataPoints.ToArray ());
lineSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
lineSeries.Style.PointShape = new TKPredefinedShape (TKShapeType.Circle, new SizeF (8, 8));
lineSeries.Style.PointLabelStyle.TextHidden = false;
lineSeries.Style.PointLabelStyle.LabelOffset = new UIOffset (0, -24);
lineSeries.Style.PointLabelStyle.Insets = new UIEdgeInsets (-1, -5, -1, -5);
lineSeries.Style.PointLabelStyle.LayoutMode = TKChartPointLabelLayoutMode.Manual;
lineSeries.Style.PointLabelStyle.Font = UIFont.SystemFontOfSize (10);
lineSeries.Style.PointLabelStyle.TextAlignment = UITextAlignment.Center;
lineSeries.Style.PointLabelStyle.TextColor = UIColor.White;
lineSeries.Style.PointLabelStyle.Fill = new TKSolidFill (new UIColor ((float)(108 / 255.0), (float)(181 / 255.0), (float)(250 / 255.0), (float)1.0));
lineSeries.Style.PointLabelStyle.ClipMode = TKChartPointLabelClipMode.Hidden;
TKChartLineSeries lineSeries1 = new TKChartLineSeries (dataPoints1.ToArray ());
lineSeries1.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
lineSeries1.Style.PointShape = new TKPredefinedShape (TKShapeType.Circle, new SizeF (8, 8));
lineSeries1.Style.PointLabelStyle.TextHidden = false;
lineSeries1.Style.PointLabelStyle.LabelOffset = new UIOffset (0, -24);
lineSeries1.Style.PointLabelStyle.Insets = new UIEdgeInsets (-1, -5, -1, -5);
lineSeries1.Style.PointLabelStyle.LayoutMode = TKChartPointLabelLayoutMode.Manual;
lineSeries1.Style.PointLabelStyle.Font = UIFont.SystemFontOfSize (10);
lineSeries1.Style.PointLabelStyle.TextAlignment = UITextAlignment.Center;
lineSeries1.Style.PointLabelStyle.TextColor = UIColor.White;
lineSeries1.Style.PointLabelStyle.Fill = new TKSolidFill (new UIColor ((float)(241 / 255.0), (float)(140 / 255.0), (float)(133 / 255.0), (float)1.0));
lineSeries1.Style.PointLabelStyle.ClipMode = TKChartPointLabelClipMode.Hidden;
TKChartNumericAxis yAxis = new TKChartNumericAxis (new NSNumber (40), new NSNumber (80));
yAxis.MajorTickInterval = new NSNumber (10);
chart.YAxis = yAxis;
chart.AddSeries (lineSeries);
chart.AddSeries (lineSeries1);
}
public override TKChartPointLabelRender PointLabelRenderForSeries (TKChart chart, TKChartSeries series, TKChartSeriesRender render)
{
if (this.labelRender == null) {
labelRender = new MyPointLabelRender (render, this.selectedDataPointIndex, this.selectedSeriesIndex);
}
if (series.Index == 0) {
return this.labelRender;
}
return null;
}
public override void ViewDidLoad ()
{
this.AddOption ("Apply Gravity", applyGravity);
base.ViewDidLoad ();
chart = new TKChart (this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
chart.AllowAnimations = true;
this.View.AddSubview (chart);
this.reloadChart (this, EventArgs.Empty);
}
public override void ViewDidLoad ()
{
AddOption ("Column", ColumnSelected);
AddOption ("Bar", BarSelected);
base.ViewDidLoad ();
chart = new TKChart (this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
this.ColumnSelected ();
}
public override void ViewDidLoad()
{
this.AddOption ("Stacked", reloadData);
this.AddOption ("Stacked 100", reloadData);
this.AddOption ("No Stacking", reloadData);
base.ViewDidLoad ();
chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
this.reloadData (this, EventArgs.Empty);
}
public override TKChartSeries GetSeries(TKChart chart, nuint index)
{
TKChartSeries series = null;
if (index == 2) {
series = new TKChartSplineSeries ();
} else {
series = new TKChartLineSeries ();
}
series.SelectionMode = TKChartSeriesSelectionMode.Series;
series.Style.PointShape = new TKPredefinedShape (TKShapeType.Circle, new System.Drawing.SizeF (10, 10));
series.Title = string.Format ("Series: {0}", index + 1);
return series;
}