This repo is deprecated in favor of react-native-fs

React Native File Download

Native file download utility for react-native

Note that does not support Android.

Installation

npm install react-native-file-download --save

Getting started - iOS

1. In Xcode, in the project navigator right click Libraries ➜ Add Files to [your project's name]
2. Go to node_modules ➜ react-native-file-download and add RNFileDownload.xcodeproj
3. Add libRNFileDownload.a (from 'Products' under RNFileDownload.xcodeproj) to your project's Build Phases ➜ Link Binary With Libraries phase
4. Look for Header Search Paths and make sure it contains both $(SRCROOT)/../react-native/React and $(SRCROOT)/../../React - mark both as recursive
5. Run your project (CMD+R)

Usage

require it in your file

const FileDownload = require('react-native-file-download')

you may also want to use something like react-native-fs to access the file system (check its repo for more information)

const RNFS = require('react-native-fs')

API

download(source: string, target: string): Promise

download file from source to target

Example

const URL = '/path/to/remote/file'
const DEST = RNFS.DocumentDirectoryPath
const fileName = 'zip.zip'
const headers = {
  'Accept-Language': 'en-US'
}

FileDownload.download(URL, DEST, fileName, headers)
.then((response) => {
  console.log(`downloaded! file saved to: ${response}`)
})
.catch((error) => {
  console.log(error)
})

addListener(source: string, callback: function): EmitterSubscription

event listener for progress of download

Example

const URL = '/path/to/remote/file'
const DEST = RNFS.DocumentDirectoryPath
const fileName = 'zip.zip'
const headers = {
  'Accept-Language': 'en-US'
}

FileDownload.addListener(URL, (info) => {
  console.log(`complete ${(info.totalBytesWritten / info.totalBytesExpectedToWrite * 100)}%`);
});

FileDownload.download(URL, DEST, fileName, headers)
.then((response) => {
  console.log(`downloaded! file saved to: ${response}`)
})
.catch((error) => {
  console.log(error)
})