0.8.2 • Published 5 years ago

@whatoplay/react-list v0.8.2

Weekly downloads
-
License
MIT
Repository
github
Last release
5 years ago

React List

A React version of an MDC List.

Installation

npm install @material/react-list

Usage

Styles

with Sass:

import '@material/react-list/index.scss';

with CSS:

import '@material/react-list/dist/list.css';

Javascript Instantiation

import React, {Component} from 'react';
import List, {ListItem, ListItemText} from '@material/react-list';

class MyApp extends Component {
  render() {
    return (
      <List>
        <ListItem>
          <ListItemText primaryText='Photos'/>
        </ListItem>
        <ListItem>
          <ListItemText primaryText='Recipes'/>
        </ListItem>
        <ListItem>
          <ListItemText primaryText='Work'/>
        </ListItem>
      </List>
    );
  }
}

NOTE: Please use the ListItem component to specify list items. List will not recognize custom list item components.

Also, you can override the element that the List or ListItem renders by passing in a tag prop. By default, List renders a ul and ListItem renders an li. For semantic HTML and a11y, as well as working with routing libraries such as React Router and Next.js' Link, you may wish to use nav and a respectively if using the components to render a page's navigation.

Variants

Two-Line List

You can use the twoLine Boolean prop for List combined with the secondaryText prop for ListItem to style a list as a double line list.

import React, {Component} from 'react';
import List, {ListItem, ListItemText} from '@material/react-list';

class MyApp extends Component {
  render() {
    return (
      <List twoLine>
        <ListItem>
          <ListItemText
            primaryText='Photos'
            secondaryText='Jan 9, 2018' />
        </ListItem>
        <ListItem>
          <ListItemText
            primaryText='Recipes'
            secondaryText='Jan 17, 2018' />
        </ListItem>
        <ListItem>
          <ListItemText
            primaryText='Work'
            secondaryText='Jan 28, 2018' />
        </ListItem>
      </List>
    );
  }
}

List item supporting visuals and metadata

You may add a leading visuals or trailing metadata to a list item using ListItemGraphic before or ListItemMeta after ListItemText.

import React, {Component} from 'react';
import MaterialIcon from '@material/react-material-icon';
import List, {ListItem, ListItemGraphic, ListItemText, ListItemMeta} from '@material/react-list';

class MyApp extends Component {
  render() {
    return (
      <List>
        <ListItem>
          <ListItemGraphic graphic={<MaterialIcon icon='folder'/>} />
          <ListItemText primaryText='Photos' />
          <ListItemMeta meta='info' />
        </ListItem>
        ...
      </List>
    );
  }
}

List groups and list dividers

Multiple related lists can be grouped together using the ListGroup component. Optional subheaders can be added using ListGroupSubheader. ListDividers can be used to separate content either within a list or between lists.

import React, {Component} from 'react';
import List, {
  ListItem, ListItemText, ListGroup, 
  ListGroupSubheader,ListDivider
} from '@material/react-list';

class MyApp extends Component {
  render() {
    return (
      <ListGroup>
        <ListGroupSubheader tag='h2'>Folders</ListGroupSubheader>
        <List>
          <ListItem>
            <ListItemText primaryText='Photos' />
          </ListItem>
          ...
        </List>
        <ListDivider />
        <ListGroupSubheader tag='h2'>Recent Files</ListGroupSubheader>
        <List>
          <ListItem>
            <ListItemText primaryText='Vacation' />
          </ListItem>
          ...
        </List>
      </ListGroup>
    );
  }
}

Single Selection

You can use the singleSelection Boolean prop for List to allow for selection of list items. You can also set the selectedIndex of the list programmatically and include a handleSelect callback.

NOTE: If you are inserting or removing list items, you must update the selectedIndex accordingly.

import React, {Component} from 'react';
import List, {ListItem, ListItemText} from '@material/react-list';

class MyApp extends Component {
  state = {
    selectedIndex: 1,
  };

  render() {
    return (
      <List
        singleSelection
        selectedIndex={this.state.selectedIndex}
        handleSelect={(selectedIndex) => this.setState({selectedIndex})}
      >
        <ListItem>
          <ListItemText primaryText='Photos'/>
        </ListItem>
        <ListItem>
          <ListItemText primaryText='Recipes'/>
        </ListItem>
        <ListItem>
          <ListItemText primaryText='Work'/>
        </ListItem>
      </List>
    );
  }
}

Props

List

Prop NameTypeDescription
classNameStringClasses to be applied to the list element
nonInteractiveBooleanDisables interactivity affordances
denseBooleanStyles the density of the list, making it appear more compact
avatarListBooleanConfigures the leading tiles of each row to display images instead of icons. This will make the graphics of the list items larger
twoLineBooleanStyles the list with two lines
singleSelectionBooleanAllows for single selection of list items
wrapFocusBooleanSets the list to allow the up arrow on the first element to focus the last element of the list and vice versa
selectedIndexNumberToggles the selected state of the list item at the given index
handleSelectFunction(selectedIndex: Number) => voidCallback for handling a list item selection event
aria-orientationStringIndicates the list orientation
tagStringCustomizes the list tag type (defaults to 'ul')

ListItem

Prop NameTypeDescription
classNameStringClasses to be applied to the list item element
classNamesFromListArrayAdditional classes to be applied to the list item element, passed down from list
attributesFromListArrayAdditional attributes to be applied to the list item element, passed down from list
childrenTabIndexNumberTab index to be applied to all children of the list item
shouldFocusBooleanWhether to focus the list item
shouldFollowHrefBooleanWhether to follow the link indicated by the list item
shouldToggleCheckboxBooleanWhether to toggle the checkbox on the list item
onClickFunction(evt: Event) => voidCallback for handling a click event
onKeyDownFunction(evt: Event) => voidCallback for handling a keydown event
onFocusFunction(evt: Event) => voidCallback for handling a focus event
onBlurFunction(evt: Event) => voidCallback for handling a blur event
tagStringCustomizes the list tag type (defaults to 'li')

ListItemText

Prop NameTypeDescription
classNameStringClasses to be applied to the list item text element
tabIndexNumberTab index of the list item text
tabbableOnListItemFocusBooleanWhether focusing list item will toggle tab index of the list item text. If false, the tab index will always be -1
primaryTextStringPrimary text for the list item
secondaryTextStringSecondary text for the list item

ListItemGraphic

Prop NameTypeDescription
classNameStringClasses to be applied to the list item graphic element
tabIndexNumberTab index of the list item graphic
tabbableOnListItemFocusBooleanWhether focusing list item will toggle tab index of the list item graphic. If false, the tab index will always be -1
graphicElementThe graphic element to be displayed in front of list item text

ListItemMeta

Prop NameTypeDescription
classNameStringClasses to be applied to the list item meta element
tabIndexNumberTab index of the list item meta
tabbableOnListItemFocusBooleanWhether focusing list item will toggle tab index of the list item meta. If false, the tab index will always be -1
metaElement or StringThe meta element or string to be displayed behind list item text

ListDivider

Prop NameTypeDescription
classNameStringClasses to be applied to the list divider
tagStringElement tag of the list divider, defaults to li
roleStringARIA role of the list divider, defaults to separator

ListGroup

Prop NameTypeDescription
classNameStringClasses to be applied to the list group
tagStringElement tag of the list group, defaults to div

ListGroupSubheader

Prop NameTypeDescription
classNameStringClasses to be applied to the list group subheader
tagStringElement tag of the list group subheader, defaults to h3

Sass Mixins

Sass mixins may be available to customize various aspects of the Components. Please refer to the MDC Web repository for more information on what mixins are available, and how to use them.

Advanced Sass Mixins