react-native-contacts-atoz-list

This package is just a fork of the work of brentvatne: https://github.com/brentvatne/fixed-height-windowed-list-view-experiment

I fixed some issues with the scrolling not working correctly and exposed the main listview component as AtoZList. The scroll performance is great for large lists which is why I switched to using brentvatne's implementation.

Install

npm i -S react-native-atoz-list

Usage

import AtoZList from 'react-native-atoz-list';

..
...

let myData = {
    'A': [{..}, {...}, {...}],
    'B': [{..}, {..}, {..}],
    'C': [{..}, {..}, {..}]
}

render(
    return(
        <AtoZList
                sectionHeaderHeight={20}
                cellHeight={60}
                data={myData}
                renderCell={this._renderCellComponent}
                renderSection={this._renderSectionComponent}
        />
    );


);

Props

Note: You need to set the section height and cellHeight

property	Description
sectionHeaderHeight	The height of each header section
cellHeight	The height of each cellheightred
data	The data that will be displayed. This should be an object in the format { 'A': [{..}, {..}], 'B': [{..}]}
renderCell	This function will render you cell componenet. It will be passed the objects from each element in the data arrays.
renderSection	This function will render your section headers. It will be passed an object with key 'sectionId'. The value of 'sectionId' will be the keys from your data object. i.e 'A', 'B', 'C' etc..
onEndReached	Called when all rows have been rendered and the list has been scrolled to within onEndReachedThreshold of the bottom. The native scroll event is provided.

Authors

Raheel Govindji [e-mail] brentvatne https://github.com/brentvatne