react-native-row-next

A wrapper around the react-native <View/> component enabling concise assignment of flexbox layout properties.

The idea is to keep JSX as clean as possible, while removing the need to manage stylesheet declarations for common positioning needs.

This is an update forked from react-native-row

Installation

npm install react-native-row-next

Basic Usage

Use react-native-row-next as little or as much as you want. For instance, you could just use the <Row/> to replace

<View style={{flexDirection: 'row'}}/>

with:

import Row from 'react-native-row-next'    
    
<Row/>
    
    
    

But if you are going to the trouble of installing this module consider these other benefits and weigh the option of reducing stylesheet usage in favor of inline shorthands. The first of which is dial.

Dial

One of the most DRY features of react-native-row-next is the dial prop which allows you to replace

<View style={{flex: 1, flexDirection:'row', justifyContent:'center' alignItems:'center'}}>   
    <View style={{width: 50, height: 50, backgroundColor: 'powderblue'}} />
    <View style={{width: 50, height: 50, backgroundColor: 'skyblue'}} />
    <View style={{width: 50, height: 50, backgroundColor: 'steelblue'}} />
</View>

with:

<Row dial={5} flex>
  <View style={{width: 50, height: 50, backgroundColor: 'powderblue'}} />
  <View style={{width: 50, height: 50, backgroundColor: 'skyblue'}} />
  <View style={{width: 50, height: 50, backgroundColor: 'steelblue'}} />
</Row>
    

The child components of Row are positioned according to the position of the dial number on a phone dial pad. In this case 5 is centered along both axis and, because this is a Row, children are horizontally aligned.

Optionally import View from this package instead of from react-native and all of your <View/> components can use dial as well.

import Row, { View } from 'react-native-row-next' 
    
<View dial={5} flex>
  <View style={{width: 50, height: 50, backgroundColor: 'powderblue'}} />
  <View style={{width: 50, height: 50, backgroundColor: 'skyblue'}} />
  <View style={{width: 50, height: 50, backgroundColor: 'steelblue'}} />
</View>

Use View without replacing the core RN View like so

import Row, { View as DialView } from 'react-native-row-next'
 
<DialView dial={5} flex>
    <View style={{width: 50, height: 50, backgroundColor: 'powderblue'}} />
    <View style={{width: 50, height: 50, backgroundColor: 'skyblue'}} />
    <View style={{width: 50, height: 50, backgroundColor: 'steelblue'}} />
</DialView>  

You can also use spaceBetween to override justifyContent:

<View dial={5} spaceBetween flex>
    
...

and spaceAround

<View dial={5} spaceAround flex>

  
...

and use stretch to override alignItems

<View dial={5} stretch flex>
    
...

Flex

<Row flex/>

does this

<View style={{flex:1, flexDirection: 'row'}} />

or

<Row flex={3}/>

is

<View style={{flex:3, flexDirection: 'row'}} />

Reverse

Use reverse to change row to row-reverse or column to column-reverse:

<Row reverse />
<View reverse />

Margin and Padding shorthand

Extra benefits are gained by using react-native-view instead of the core View in that you can use shorthands for margin and padding styles that are based on the css shorthand convention

<Row margin={[20,15]}/>

becomes

<View style={{flexDirection: 'row', marginVertical: 20, marginHorizontal: 15}} />

margin

Shorthand | Style Result ------------ | ------------- margin={20} | {margin: 20} margin={[20]} | {marginVertical: 20} margin={[20,15]} | {marginVertical: 20, marginHorizontal: 15 } margin={[20,15,10]} | {marginTop: 20, marginHorizontal: 15, marginBottom: 10} margin={[20,15,10,5]} | {marginTop: 20, marginRight: 15, marginBottom: 10, marginLeft: 5}

padding

Shorthand | Style Result ------------ | ------------- padding={20} | {padding: 20} padding={[20]} | {paddingVertical: 20} padding={[20,15]} | {paddingVertical: 20, paddingHorizontal: 15} padding={[20,15,10]} | {paddingTop: 20, paddingHorizontal: 15, paddingBottom: 10} padding={[20,15,10,5]} | {paddingTop: 20, paddingRight: 15, paddingBottom: 10, paddingLeft: 5}

Contributions and issues very much welcome!