react-native-top-tabs

a height performance fork of https://github.com/yeswanth/react-native-dynamic-tab-view

Features

• Easy to use and easy to read code
• React-Native Javascript library built on top of FlatList.

Usecases

• Dynamic tab data that can be populated by code (typically tabs are determined by an API call)
• Ability to select any index (and just the zeroth index) as the default index.

import DynamicTabView from 'react-native-dynamic-tab-view';
 <DynamicTabView
        data={dataSource}
        renderTab={renderTab}
        onChangeTab={onChangeTab}
        defaultIndex={defaultIndex}
        containerStyle={styles.container}
        headerBackgroundColor={'white'}
        headerUnderlayColor={'blue'}
      />

Here data is of the format

[
   { title: 'Tab1', key: 'item1' },
   { title: 'Tab2', key: 'item2' },
   { title: 'Tab3', key: 'item3' },
]

title sets the tab title key is used internally by React. It can be any unique string

Important Props

• data data to tell the number of tabs and set the layout
• renderTab method to render individual tab. It should return a valid React Component
• onChangeTab callback that will be invoked when a user changes tab
• defaultIndex index of the tab that will be selected by default.
• containerStyle style for the dynamic tab view container
• headerBackgroundColor background color for header
• headerUnderlayColor Color for header underlay
• headerTextStyle style for header text

Run the Example project

1. cd Example
2. npm install
3. react-native run-android or react-native run-ios