Have anyone seen the same issue as me, when I set the pie chart label display as outside, and use the call out line, some labels got cut off. It doesn't matter if I set the container size to be bigger, the labels still not shown completely. Any suggestions?
Yes, sorry for the delay. The insetPadding config is indeed a good option for you, as it creates more space around the chart. It seems to work better if the chart is not within another panel as you have in your code sample.
Callout lines to the labels were added in 4.2.2.
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