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1
Vote

SfChartesianChart lag

Hi,

I have been using the SfChartesian Line Series. When the data source is huge the application starts to lag when tried to zoom in/zoom out or panning.

When the application comes to foreground from background, the black screen is visible for long time since the chart takes long time to render (Since I need to update my chart even in background). 

Have attached a sample project below which can be used to replicate the issue and sample screen recorder video for your reference in the zip file. 


Note: Have tried out the FastlineSeries, but it has a bug in which the dynamic update stops when closer points are added subsequently. Have raised a ticket for the same, but still waiting for solution after I uploaded the sample project to reproduce (Link :

https://www.syncfusion.com/feedback/33596/sfcartesianchart-fastline-series-updatedatasource-issue

)
 
Looking forward to hear you back,

Aswin