react-native-complete-flatlist

react-native-complete-flatlist

Extended version of react native flat list with many built in function such as search, pull to refresh, no data available message if empty row

Caution:

renderItem props return data and index parameters data parameter returns a single element in data array. But if search text is not empty, data parameter will return new structure of JSON object (in order to render highlighted text in jsx). This might break your logic. Therefore, if you want to access original structure of your data, it will be under data.cleanData. Remember, data.cleanData only exist if search text is not empty (user is searching)

Usage :

import React, { Component } from 'react';
import { View, Text, Image, Platform, StatusBar } from 'react-native';
import CompleteFlatList from 'react-native-complete-flatlist';


const data = [
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  { name: 'Syah', status: 'Active', time: '9:14 PM', date: '1 Dec 2018' },
  { name: 'Izzat', status: 'Active', time: '8:15 PM', date: '1 Jan 2018' },
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  { name: 'Fattah', status: 'Active', time: '8:10 PM', date: '1 Jan 2018' },
  {
    name: 'Muhyiddeen',
    status: 'Blocked',
    time: '10:10 PM',
    date: '9 Feb 2018',
  },
];

class App extends Component {
  cell = (data,index) => {
    const item = data.cleanData ? data.cleanData : data

    console.log(data.cleanData)
    console.log('data.cleanData will be not null if search bar is not empty. caution, data without search is not same like data with search due to implement the highlight component. data.cleanData is equal to data')

    console.log('this is index number : '+index)

    console.log(item+' this is original data')

    return <Text>{data.name}</Text>;
  }

  render() {
    const { navigation } = this.props;
    return (
      <CompleteFlatList
      searchKey={['name', 'status', 'time', 'date']}
      highlightColor="yellow"
      pullToRefreshCallback={() => {
        alert('refreshing');
      }}
      data={data}
      renderSeparator={null}
      renderItem={this.cell}
    />
    );
  }
}

Properties

Prop	Type	Description	Default	Required
data	array of objects	Data to be rendered in the list	[]	Required (come on, ofcourse u need data for this)
renderEmptyRow	function that return a JSX element	Will be rendered when data is empty or search does not match any keyword	()=><Text style={styles.noData}>{'No data available'}</Text>	Optional
backgroundStyles	style object	Style of the flatlist background	null	Optional
searchBarBackgroundStyles	style object	Style of the searchbar background	null	Optional
pullToRefreshCallback	function	Callback function when user pull to refresh	null	Optional (Pull to refresh will not be available if this is not supplied
isRefreshing	boolean	if true, the loading will be shown on top of the list. Can only be used if prop pullToRefreshCallback not null	false	Optional
renderItem	function that return a JSX element (Just like RN's ListView and FlatList)	Template of a row in the Flat List	null (open for PR if anyone wish to make default template for this)	Required (since I dont do default template yet)
renderSeparator	function that return a JSX element to be rendered between rows(Just like RN's ListView and FlatList)	Template of separator in the Flat List	a thin line	Optional
placeholder	string	Placeholder of search field	"Search ..."	Optional
highlightColor	color	color of higlighted words background when match search keyword	yellow	Optional
searchKey	array of string	This should be name of keys available in data which will be use to search	null	Optional (if not supplied, search field will not appear)
elementBetweenSearchAndList	JSX element	What to render between searchbar and the list	null	Optional
refreshOnLoad	boolean	If true, prop pullToRefreshCallback will be called if available	true	Optional
onSearch	function that will replace pullToRefreshCallback	If exist, pullToRefreshCallback will be overrided. This will not triggered on key press, but on return key pressed. This props is introduced if search trigger result from API. If you just want local search (search from existing array), this props is not needed. onSearch will automatic get keyword parameter	()=>null	Optional