Jgodi-notistack NPM

notistack

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Notistack is an extention to Material-UI Snackbar. notistack makes it extremely easy to display snackbars (so you don't have to deal with open/close state of them), and also enables you to stack snackbars on top of one another. It's highly customizable and you can customize snackbars the same way you do for Mui-Snackbars.

`Play with online demo here`

Stacking behaviour	Dismiss oldest when reached maxSnack (3 here)

Getting Started

Use your prefered package manager:

npm install notistack
yarn add notistack

How to use

1: Wrap your app inside a SnackbarProvider component: (see docs for a full list of available props)

import { SnackbarProvider } from 'notistack';

<SnackbarProvider maxSnack={3}>
    <App />
</SnackbarProvider>

2: Export any component that needs to send notification using withSnackbar. By doing this, you'll have access to methods enqueueSnackbar and closeSnackbar, where the former can be used to send snackbars.

import { withSnackbar } from 'notistack';

class MyComponent extends Component {
  handleNetworkRequest = () => {
     fetchSomeData()
        .then(() => this.props.enqueueSnackbar('Successfully fetched the data.'))
        .catch(() => this.props.enqueueSnackbar('Failed fetching data.'));
  };

  render(){
     //...
  };
  
};

export default withSnackbar(MyComponent);

Online demo

You can see the online demo and experiment all the possible configurations here. Or see the code for a minimal working example: codesandbox

Documentation

`See full docs here`

SnackbarProvider:

All material-ui Snackbar props will get passed down to a Snackbar component. See Material-ui docs for more info.

// Maximum number of snackbars that can be stacked on top of eachother.
maxSnack            type: number          required: false        default: 3

// The little icon that is displayed in a snackbar
iconVariant         type: any             required: false       default: Material design icons

// Hide or display icon variant of a snackbar
hideIconVariant     type: boolean         required: false       default: false

// Do not allow snackbars with the same message to be displayed multiple times
preventDuplicate    type: boolean         required: false       default: false

// Denser margins for snackbars. Recommended to be used on mobile devices
dense               type: boolean         required: false       default: false

// Example of a Mui-Snackbar prop
transitionDuration={{ exit: 380, enter: 400 }}

Using material-ui classes prop, you can override styles applied to a snackbar based on its variant. For more info see overriding with classes. This accepts the following keys:

classes.variantSuccess:       Styles applied to the snackbar if variant is set to 'success'.
classes.variantError:                                                   is set to 'error'.
classes.variantWarning:                                                 is set to 'warning'.
classes.variantInfo:                                                    is set to 'info'.

withSnackbar:

When you export your component using withSnackbar, you'll have access to enqueueSnackbar and closeSnackbar methods in your props.

`enqueueSnackbar`

Adds a snackbar to the queue to be displayed to the user. It takes two arguments message and an object of options and returns a key that is used to reference that snackbar later on. (e.g. to dismiss it programmatically)

const key = this.props.enqueueSnackbar(message, options)

// text of the snackbar
message                 type:string         required: true

// object containing options with the following shape
options:                type:object         required: false 

// type of the snackbar
options.variant         type:string         oneOf(['default', 'error', 'success', 'warning', 'info'])

// keep a snackbar in the view and prevent auto dismissal
options.persist         type:boolean        required: false

// hide or display this message if it's the same of the previous one
options.preventDuplicate type:boolean        required: false

// You can pass any material-ui Snackbar prop here, and they will be applied to this 
// individual snackbar. For example, this particular snackbar will get dismissed after 1 second.
options.autoHideDuration: 1000

Note: onPresentSnackbar has been now deprecated. Use enqueueSnackbar instead:

// ❌ before:
this.props.onPresentSnackbar('variant', 'message')

// ✅ after:
this.props.enqueueSnackbar('message', { variant: 'variant' })

`closeSnackbar`

Dismiss snackbar with the given key.

this.props.closeSnackbar(key)

// id returned by enqueueSnackbar - in order to reference a snackbar
key             type: string|number     required: true

useSnackbar:

As an alternative to withSnackbar HOC, you can use useSnackbar hook.

import { useSnackbar } from 'notistack';

const MyButton = () => {
    const { enqueueSnackbar, closeSnackbar } = useSnackbar();
    
    const handleClick = () => {
        enqueueSnackbar('I love hooks');
    };

    return (
        <button onClick={handleClick}>Show snackbar</button>
    );
}

Redux and Mobx support:

notistack is compatible with state management libraries such as Redux and Mobx. See notistack documentation for more info.

Contribution

Open an issue and your problem will be solved.

Notes

Material Design guidelines suggests that only one snackbar should be displayed at a time. But I liked to stack them. 😁 So I made notistack. But if you'd like to stick to the guidelines, you can set maxSnack to 1 and just take advantage of enqueueSnackbar function.