Using UI Libraries in React Native

How much work is a good button? It needs a pressed state, a disabled state, a loading state, readable colors in light and dark mode, and the right information for screen readers. A card, a text field and a dialog each need the same care, and you have to keep them all consistent across every screen.

A UI library is a package of components that already handle this work. You import a Button and pass it a title or a mode, instead of building one from a Pressable and a style object. This lesson builds an Enroll button with one library and then describes the others you are likely to meet