Confusing about "update frames" and "update constrains" in the Resolve Auto Layout Issues (the last chapter in Auto Layout)

Question

What is the difference between "update frames" and "update constrains" in the Resolve Auto Layout Issues?
can anyone explain or give some example?

Answer 1

Updat frames will reposition / adjust the size of the selected view object using the current constraints.

Update constraints will change the value of the current constraints based on the new position / size of the selected view object

Answer 2

thank you! this helps