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Beginning Xcode: Swift Edition by Matthew Knott

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Chapter    6

Constraints

Chapter 5 detailed the many ways Xcode gives you access to help, documentation, and guidance. You created a handy communications application along the way that could compose a text message or an e-mail, or even open a web site in another browser. You also looked at an alternative to the Assistant Editor for making connections between Interface Builder controls and your outlets and actions, and I talked briefly about how the Organizer had changed since Xcode 5.

This chapter introduces you to an area of Xcode that changed significantly between versions 4 and 5 and has undergone another significant revision in Xcode 6: the Auto Layout system. Auto Layout (or Auto layout, as Apple sometimes refers to it) has been updated ...

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