In this screencast we demonstrate how to use Layout Anchors. Layout Anchors are a way of creating NSLayoutConstraints in code that are simpler and easier to read than creating NSLayoutConstraints directly.
The keyboard is an enormously important piece of hardware. It gives iOS apps the ability to support shortcuts, which increase efficiency. Common tasks for apps would be greatly benefited by allowing shortcuts, especially on an iPad, by allowing the user to keep their hands on the keyboard.