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Summary: The example uses StyleSheet.create and also arrays-of-styles. I think this covers everything the old one did, but in simple-enough-for-the-basics form, so I removed the old one. I also reordered so that "Style -> Dimensions -> Layout" is the flow for learning "Styley" things. Closes https://github.com/facebook/react-native/pull/8379 Differential Revision: D3478384 Pulled By: caabernathy fbshipit-source-id: 158f0f0367c8eb8b2b24feda0d8d7a533fd7af4d
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id, title, layout, category, permalink, next
| id | title | layout | category | permalink | next |
|---|---|---|---|---|---|
| basics-component-view | View | docs | The Basics | docs/basics-component-view.html | style |
A View 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
Viewis analogous to using a<div>HTML tag for building websites.
It is recommended that you wrap your components in a View to style and control layout.
The example below 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):
import React, { Component } from 'react';
import { AppRegistry, Text, View } from 'react-native';
class ViewBasics extends Component {
render() {
return (
<View style={{marginTop: 22, alignItems: 'center'}}>
<Text>Hello!</Text>
</View>
);
}
}
// App registration and rendering
AppRegistry.registerComponent('AwesomeProject', () => ViewBasics);