React-native-background-upload

To use the same code both on Android and iOS use runBackgroundTimer() and stopBackgroundTimer() . There can be used only one background timer to keep code consistent.

AppState can tell you if the app is in the foreground or background, and notify you when the state changes.

Contents in this project Detect App is in Background or Foreground using AppState in React Native Android iOS App:

Show activity on this post. Style: import React from ‘react-native’; let { StyleSheet } = React; let styles = StyleSheet. create({ backgroundImage: { flex: 1, resizeMode: ‘cover’, // or ‘stretch’ } });

7, Key Pointers that you need to note:

With the help of Headless JS, Native Modules, and WorkManager, it is fairly easy to create and run JavaScript tasks in React Native . In this article, we covered from beginning to end setting up and running Headless JS in React Native Android, allowing us to run tasks in the background of our application.16 Ara 2021