On Pie Chart Click Event

[Aman]

I have used synfusion library in xamarin forms to create a doughnut chart. Now, I want to open another page on clicking any of the slices in a doughnut. The attribute explode_all_on_touch just explodes the slices. But , I want to open a different page on clicking any of the slices. How can I achieve this?? Please help me out.

[Parthiban Sundaram]

Hi Aman,

Thanks for using Syncfusion Products.

We have achieved your requirement using SelectionChanging event in SfChart to navigate the different page. Please find the below code snippet for more details.

Code Snippet: 

   

XAML Code:  

   

  <chart:SfChart SelectionChanging="Chart_SelectionChanging">  

...  

<chart:DoughnutSeries ItemsSource="{Binding Data}" XBindingPath="XValue" YBindingPath="YValue" EnableDataPointSelection="true">  

  </chart:DoughnutSeries>  

...  

</chart:SfChart>  

   

C#:  

   

        privatevoid Chart_SelectionChanging(object sender, ChartSelectionChangingEventArgs e)  

        {  

             e.Cancel = true; // Disables the datapoint selection  

            Navigation.PushModalAsync(newNewPage());  

        }  

   

 

Sample: http://www.syncfusion.com/downloads/support/forum/132309/ze/DoughnutSample-102519379  

Please refer the below UG link for enabling or disabling the data point selection.

https://help.syncfusion.com/xamarin/sfchart/selection  

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

Regards,
Parthiban S