No completion block for all constraints

[teradyl]

There is some blur code I would like to run after all my views are setup with the correct sizes, but without a callback after all of the constraint blocks have finished setting everything up, I am unable to find a place to reliably run the blur code. It seems like this would be an important addition for SnapKit.

[robertjpayne]

@teradyl the closures are all run synchronously so you do not need a callback.

You likely want to run blur code in viewDidLayoutSubviews in a UIViewController or layoutSubviews in a UIView. Take mind of these two methods though as they are called very frequently you will want to cache blur results based on frame sizes.