--- id: basics-components title: Components layout: docs category: Basics permalink: docs/basics-components.html next: basics-component-text --- Components are the building blocks for a React Native application. A React Native user interface (UI) is specified by declaring components, possibly nested, and then those components are mapped to the native UI on the targeted platform. ## Core Components. React Native has a number of core components that are commonly used in applications, either on their own or combined to build new components. - [Text](/react-native/docs/tutorial-component-text.html) - [Image](/react-native/docs/tutorial-component-image.html) - [View](/react-native/docs/tutorial-component-view.html) - [TextInput](/react-native/docs/tutorial-component-textinput.html) - [ListView](/react-native/docs/tutorial-component-listview.html)