Tag: CALayer

CALayer Masks

UI doesn’t have to look like a rectangle. You might want a different shape for your icon. You can do that with layer masks. Let’s learn how to set them up. Download the example files. You’ll find an app with two square buttons. If…

Tip: Add Drop Shadows

A video of this tip can be found on LinkedIn Learning User Interfaces often use shadows to make them look less flat, but it isn’t obvious how to add one to a view on your app. In this tip, I’ll show you how to…

Make Round Buttons and UIViews

In the good old days, Apple used a lot of rounded corner buttons. Many developers use several images to get the effect of round buttons. The CALayer of UIButton does have a feature for you to easily get rounded corners, and even circular buttons….

Swift Swift: How to Make a Drop Shadow in User Interfaces

Flat User interfaces are a lie. They are not completely flat. One effect continues to be used with them to show depth: Shadows. In flat interfaces it can look like there are some views floating above others by the use of shadows. In this…