Category "ios-autolayout"

Unable to activate because they have no common ancestor IBOutlet and code

I am trying to add a constraint to a tableview I created and added to view programatically. I want to constraint it based on a UITextField which is an IBOutlet.

iOS constraints doesn't allow to use multiplier

I am trying to layout some custom views and when I try to activate the constraints, Xcode says that I can't use multiplier. Here is an example of the code: cla