react-native-sticky-header-flatlist v0.1.3

react-native-sticky-header-flatlist

A simple React Native component to display categorical data in flatlist with sticky header

Installation

yarn add react-native-sticky-header-flatlist or npm install react-native-sticky-header-flatlist

Import it into your component/ screen

import StickyHeaderFlatlist from 'react-native-sticky-header-flatlist';

Usage

Working Example:

import React from 'react';
import { Text } from 'react-native';
import StickyHeaderFlatlist from 'react-native-sticky-header-flatlist';

const DATA =
  [
    {
      title: "Family",
      contactList: [
        { title: "Armani Snider" },
        { title: "Macauly Downs" },
        //... More name
      ]
    },
    {
      title: "Company",
      contactList: [
        { title: "Armani Snider" },
        { title: "Macauly Downs" },
        //... More name
      ]
    },
    {
      title: "Club",
      contactList: [
        { title: "Armani Snider" },
        { title: "Macauly Downs" },
        //... More name
      ]
    },

  ]


const App = () => {
  return (
    <StickyHeaderFlatlist
      keyExtractor={(_, i) => i + ""}
      childrenKey={"contactList"}
      renderHeader={({ item }) => {
        return <Text style={{
          padding: 20,
          borderWidth: 1,
          borderColor: '#000',
          backgroundColor: '#eee',
          textAlign: 'center',
          fontWeight: 'bold'
        }}>{item.title}</Text>
      }}

      renderItem={({ item }) => {
        return <Text style={{
          padding: 30,
          borderWidth: 1,
          borderColor: '#000',
          backgroundColor: '#fff',
        }}>{item.title}</Text>
      }}
      data={DATA}
    />
  );
};

export default App;

Result:

API

extended Flatlist Props | Property | Type | Description | |:---:|:---:|:---:| | renderHeader | function | Work like renderItem in Flatlist , but for render sticky header| | renderItem | function | Work like renderItem in Flatlist , but for render children in each category| | childrenKey | string | Optional parameter, define the key of the children array in each category, default value is "children" |