Kotlin-wrappers

A Hook is a special function that lets you “hook into” React features. For example, useState is a Hook that lets you add React state to function components . We’ll learn other Hooks later.

Hooks are functions that let you “hook into” React state and lifecycle features from function components . Hooks don’t work inside classes — they let you use React without classes. … You can also create your own Hooks to reuse stateful behavior between different components. We’ll look at the built-in Hooks first.

Hooks make React so much better because you have simpler code that implements similar functionalities faster and more effectively . You can also implement React state and lifecycle methods without writing classes. Below are code examples to illustrate React class and functional components.

Including Kotlin to the project Now that the react Native app is created we like to include Kotlin to the android project . Open the project in your text editor and navigate to your android project.