Need help related to family structured tree

[UmerTaptap]

Hi, i am trying to create family tree application in flutter, I am using your graph view and it helps me a lot in creating un-structured family hierarchy, but I want to move one step further in which I want to create a structured tree view as shown in image, could you please help me how can I achieve my goal?

[CorvusYe]

Hi, @UmerTaptap

This looks like a somewhat complex and interesting feature.
Sorry, I may not be able to fully implement it for you, I can only provide some ideas.

1. Regarding the issue of node layout, one can refer to FlowLayout to determine the placement of different nodes based on your data structure.
2. Regarding node effects, you can refer to PlanNodeShape.
3. In addition to the previous answer about edges.

I hope the above ideas can provide you with some effective help.

If you encounter any specific problems, we can discuss them further.