Are the functions Node.width / height O(1)?

H there,

Thanks for reaching out. I’m checking with our internal team, and I’ll get back to you if there is anything I can share with you!

Thanks,
Toku

Hi there,

As I checked with our internal team, we don’t do any recursive traversal to calculate the size. Why not always O(1)? When interacting with a node object, sometimes we need to make sure that that the node is in a “clean” state before reading its properties.

I hope it helps. We will keep improving with your feedback!

Thanks,
Toku

Thank you very much for your answer and sorry for the super late reply,

so can i assume that if querying the width/height of a specific node 2 times in a row, the 2nd time will be O(1), it’s only if the user (designer) modifies the node or a child that it gets labeled as “dirty” and triggers some recalculations

@Vincent_Huss thanks for the reply! Yes, you can assume that getting the width/height should be O(1) most of the time.

I hope it helps!

Thanks,
Toku