A question popped into my mind recently: how deep ...

# compose

[Afzal Najam]

A question popped into my mind recently: how deep does the view hierarchy of Composables have to be to notice any performance hit?

[jim]

Depends entirely on what you're doing in your composables. A tree of depth(1) is a problem if your composable function is calculating a precise value of pi inside its self. We've also seen very deep trees that had no problems. So, the answer is, it entirely depends.

[Afzal Najam]

Thanks Jim, that's very encouraging!

[ian.shaun.thomas]

You should always calculate PI on the UI thread 😏