I’m working on creating a custom widget in Flutter that resembles a doughnut chart but with an additional inner diagram. I’ve attached an image below to illustrate what I’m trying to achieve.

As seen in the image the outer circle’s each partition’s right side looks like an arrow.

I’ve explored using Flutter’s CustomPainter class, but I’m struggling to properly draw the circle and partitions. Can anyone provide guidance on how to properly align these two circles within the Flutter custom widget?

Any help or suggestions would be greatly appreciated. Thank you!