react-native/docs/Basics-Component-View.md
Joel Marcey f2affcf24d Separate Out Core Components Into Individual Parts
Summary:
Will create new issue to add more information to the `Components` section of the Tutorial
since that was gutted by this change.

Fixes #8156
Closes https://github.com/facebook/react-native/pull/8256

Differential Revision: D3459601

Pulled By: JoelMarcey

fbshipit-source-id: 4038afc463bffcf8efda36d29bc7c443bbc8f4bd
2016-06-20 15:13:29 -07:00

33 lines
1.2 KiB
Markdown

---
id: basics-component-view
title: View
layout: docs
category: Basics
permalink: docs/basics-component-view.html
next: basics-component-textinput
---
A [`View`](/react-native/docs/view.html#content) is the most basic building block for a React Native application. The `View` is an abstraction on top of the target platform's native equivalent, such as iOS's `UIView`.
> A `View` is analogous to using a `div` for building websites.
While basic components such as `Text` and `Image`, can be displayed without a `View`, this is not generally recommended since the `View` gives you the control for styling and layout of those components.
This example creates a `View` that aligns the `string` `Hello` in the top center of the device, something which could not be done with a `Text` component alone (i.e., a `Text` component without a `View` would place the `string` in a fixed location in the upper corner):
```JavaScript
import React from 'react';
import { AppRegistry, Text, View } from 'react-native';
const App = () => {
return (
<View style={{alignItems: 'center'}}>
<Text>Hello!</Text>
</View>
);
}
// App registration and rendering
AppRegistry.registerComponent('MyApp', () => App);
```