SfChart GetStream issue

[Sayed Seliman]

Hi,

I'm using SfChart with a Xamarin Forms PCL app.

Everything is fine but I need to export a chart to a byte array.

So I'm trying to use                 

Stream ms = scoreChart.GetStream();

and it works but the chart has a black background while on the app it has a "white" background.

Do you have any suggestion? SaveToImage is not what I need as I want a bytearray.

Regars

[Lakshmi Radha Krishnan]

Hi Sayed,

Thanks for using Syncfusion products.

We have already fixed the reported issue in our latest version (15.4.0.17). Please download the latest version from the following location.

Link: https://www.syncfusion.com/downloads/evalconfirmation   

Please let us know, if you need further assistance on this.

Regards,
Lakshmi R. 

[Sayed Seliman]

Hi,

thank you very much for your support.

Can you please help me to undestand how to make the attached chart more readable?

I mean how to make the first point "more centered" and readable?

How can I also set Y-axis to step every 5 units?

Attachment: Screenshot_20171120233551_761e27df.zip

[Lakshmi Radha Krishnan]

Hi Sayed,  

 

Thanks for your update. 

   

You can achieve this requirement with the help Minimum, Maximum and Interval properties of ChartAxis. Please refer the below code snippet for your reference. 

    

   

<chart:SfChart.SecondaryAxis>
        <chart:NumericalAxis Interval="5" Minimum="3470" Maximum="3490">     

</chart:SfChart.SecondaryAxis>   

   

 

   

You can also use PlotOffset or RangePadding property of ChartAxis to achieve this same requirement. Please refer the below link for more details.  

   

Link: https://help.syncfusion.com/xamarin/sfchart/axis   

  

We have prepared a sample for this and it can be download from the following location. 

 

Sample: http://www.syncfusion.com/downloads/support/forum/134615/ze/ChartSample-609380    

  

Please let us know, if you need further assistance on this.  

   

Regards,  

Lakshmi R.