Hi all,
When I have a data series that there are a small range data between 2 big range data, mountain chart does not show small data until I zoom in.
Question: how can I show small data even I don’t zoom in the chart?
This is my source code:
private void SplineChartExampleView_Loaded(object sender, RoutedEventArgs e)
{
var date = DateTime.Now;
var dataSeries = new XyDataSeries<DateTime, double> { SeriesName = "Pork" };
dataSeries.Append(date, 2);
date = date.AddDays(10);
dataSeries.Append(date, 2);
date = date.AddMinutes(10);
dataSeries.Append(date, 2);
date = date.AddDays(10);
dataSeries.Append(date, 2);
dataSeries.SeriesName = "Test";
var newLineRenderableSeries1 = new FastMountainRenderableSeries()
{
StrokeThickness = 0,
RenderSize = Size.Empty,
IsHitTestVisible = true,
IsManipulationEnabled = true,
AntiAliasing = true,
LayoutTransform = Transform.Identity,
SnapsToDevicePixels = false,
DataSeries = dataSeries,
PaletteProvider = new BarPaletteProvider()
};
sciChart.RenderableSeries.Add(newLineRenderableSeries1);
sciChart.ZoomExtents();
}
public sealed class BarPaletteProvider : IFillPaletteProvider
{
public void OnBeginSeriesDraw(IRenderableSeries rSeries)
{
}
public Brush OverrideFillBrush(IRenderableSeries rSeries, int index, IPointMetadata metadata)
{
if (index == 0)
return Brushes.White;
var colorIndex = index % 5;
switch (colorIndex)
{
case 1:
return Brushes.Red;
case 2:
return Brushes.Yellow;
case 3:
return Brushes.Blue;
case 4:
return Brushes.Green;
case 5:
return Brushes.White;
}
return Brushes.Aqua;
}
}
Thanks!
- Nhan Phan asked 8 years ago
- last active 8 years ago