react-native-bpk-component-section-list

react-native-bpk-component-section-list

Backpack React Native section list component.

Installation

npm install react-native-bpk-component-section-list --save-dev

Usage

import React, { Component } from 'react';
import { Image } from 'react-native';
import BpkSectionList, {
  BpkSectionListHeader,
  BpkSectionListItem,
  BpkSectionListItemSeparator,
} from 'react-native-bpk-component-section-list';

const AIRPORTS = [
  {
    title: 'Beijing',
    country: 'CN',
    data: [{ id: 'PEK', name: 'Capital' }, { id: 'NAY', name: 'Nanyuan' }],
  },
  {
    title: 'Glasgow',
    country: 'UK',
    data: [
      {
        id: 'GLA',
        name: 'Glasgow International',
      },
      { id: 'PIK', name: 'Prestwick' },
    ],
  },
  {
    title: 'Paris',
    country: 'FR',
    data: [
      { id: 'BVA', name: 'Beauvais' },
      { id: 'CDG', name: 'Charles de Gaulle' },
      { id: 'ORY', name: 'Orly' },
    ],
  },
  {
    title: 'New York City',
    country: 'US',
    data: [
      { id: 'JFK', name: 'John F. Kennedy' },
      { id: 'LGA', name: 'LaGuardia' },
      { id: 'EWR', name: 'Newark' },
    ],
  },
];

const FLAG_IMAGES = {
  'US': '/resources/usa.png',
  'FR': '/resources/france.png',
  'CN': '/resources/china.png',
  'UK': '/resources/uk.png',
};

export default class App extends Component {
  constructor() {
    super();
    this.itemOnPressCallbacks = {};
  }

  getItemOnPressCallback = airportId => {
    this.itemOnPressCallbacks[airportId] =
      this.itemOnPressCallbacks[airportId] ||
      (() => console.log(airportId));
    return this.itemOnPressCallbacks[airportId];
  };

  renderItem = ({ airport, section }) => (
    <BpkSectionListItem
      key={airport.id}
      title={airport.name}
      image={<Image source={require(FLAG_IMAGES[section.country])} />}
      onPress={this.getItemOnPressCallback(airportId)}
    />
  );

  render() {
    return (
      <BpkSectionList
        sections={AIRPORTS}
        renderItem={this.renderItem}
        renderSectionHeader={(section) => (
          <BpkSectionListHeader title={section.title} />
        )}
        ItemSeparatorComponent={BpkSectionListItemSeparator}
      />
    );
  }
}

Props

BpkSectionList

Inherits all props from React Native's SectionList component.

BpkSectionListItem

Property	PropType	Required	Default Value
onPress	func	true	-
title	string	true	-
image	instanceOf(Image)	false	null
selected	bool	false	false

BpkSectionListHeader

Property	PropType	Required	Default Value
title	string	true	-

BpkSectionListItemSeparator

None.