@fiad/react-responsive-context
v1.0.1
Published
A React context wrapper to handle responsive scenarios
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react-responsive-context
A React context wrapper to handle responsive scenarios
Installation
You can easily install the library via npm by running the following command:
npm install --save @fiad/react-responsive-context
Usage
As first step, you need to import the context provider from library and implement it in your application, as follows:
import React, { Component } from 'react'
import ResponsiveContext from '@fiad/react-responsive-context'
import MyResponsiveComponent from 'path/to/my/components/MyResponsiveComponent'
class App extends Component {
render() {
return (
<ResponsiveContext>
<MyResponsiveComponent />
</ResponsiveContext>
)
}
}
export default App
A global responsive context will be now available and the following data will be accessible from its child components:
At this point, according to your needs, you have two choices:
1. Using built-in Responsive component
If you simply need to handle responsive-based conditional rendering, the library provides an utility component that helps you with this goal. You can easily implement it as shown below:
import React from 'react'
import { Responsive } from '@fiad/react-responsive-context'
const MyResponsiveComponent = () => {
return (
<Responsive on={({ width }) => (width < 1024)}>
<div>Mobile version</div>
</Responsive>
<Responsive on={({ width }) => (width >= 1024)}>
<div>Desktop version</div>
</Responsive>
)
}
export default MyResponsiveComponent
As you can see, the on property expects a callback function from which you can access context's data and use them to match your scenario. Remember that the callback must return a boolean value representing your checking result.
2. Accessing context data directly
In some scenarios, you may instead need to have access to context's data in order to use them directly in your component's logic. In that case, you can use both React's hooks and Context API depending on how your component has been implemented. Lets see both examples:
useContext (hook)
import React, { useContext } from 'react'
import { Context as ResponsiveContext } from '@fiad/react-responsive-context'
const MyResponsiveComponent = () => {
const { width, height, orientation, touch } = useContext(ResponsiveContext)
{/* make your own stuff here with context's data */}
return <h1>My responsive component</h1>
}
export default MyResponsiveComponent
contextType (Context API)
import React, { Component } from 'react'
import { Context as ResponsiveContext } from '@fiad/react-responsive-context'
class MyResponsiveComponent extends Component {
static contextType = ResponsiveContext
render() {
const { width, height, orientation, touch } = this.context
{/* make your own stuff here with context's data */}
return <h1>My responsive component</h1>
}
}
export default MyResponsiveComponent