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Sploshman
Regular Visitor

Update Selected Sector of Pie Chart

Hi all,

 

I am working on an app where a user can select a segment from a pie chart and it will update questions to answer (directional exposure questions). I would like the user to be able to click on a segment as well as use buttons to fine tune the selection.

 

My first attempt was 36 images all set to hide and show based on a variable called varWheel, and the images would hide and show based on this variable.

 

 

varWheel = 10

 

 

Buttons next to  the wheel had the OnSelect property of

 

 

UpdateContext({varWheel: varWheel + 10})

 

 

 with some additional ifs for cycling back round to 360 and back.

gif:

Sploshman_0-1638285606768.gif

 

This is nice but in order to make the segments interactable I would have to hide many buttons inside the segments of the same colour which seems inefficient.

 

Another idea suggested by @AmDev was to use a pie chart as those have an OnSelect property. I created this:

Sploshman_1-1638285714767.gif

Where the pie chart has an OnSelect property of 

 

 

UpdateContext({varWheel: Self.Selected.Angle})

 

 

and the text label is simply set text = varWheel.

 

My issue is I would like to update the Selected sector of the pie chart with the buttons next to it but I am not sure how. I can update varWheel but that changed the title number without changing the selected sector on the pie chart leaving them looking out of sync.

 

Thanks for your help 🙂

Sploshman

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