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How to set default zoom/pan position for charts?

SfChart provides the following two properties to zoom the chart: ZoomFactor and ZoomPosition

The ZoomFactor property defines the zooming level and the ZoomPosition property defines the zooming (scrolling) position for chart. Both values should fall between 0 and 1. For instance, when ZoomFactor is 0.5 and ZoomPosition is also set to 0.5 for the chart with 10 data points, it shows last 5 data points in chart. Here, ZoomFactor decides no of points (5), and ZoomPosition decides range of values to display (from 6 to 10).

C#

 

C:\Users\labuser\Pictures\query3.png

Figure 1: Zoomed SfChart,

Article ID: Published Date: Last Revised Date: Platform: Control: .NET Framework: Product Version:
2904 11/26/2014 03/14/2018 WPF SfChart 4.5 12.1.0.43
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Comments
Gabriele Resmini Nov 15, 2017

In Android I was using ZoomFactor and Zoom position as value bound to my viewmodel and all seems to work.

In iOS seems that I need to set them via code behind, otherwise they don't work as expected.

Can you check it?

Thank you


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