Installation

Installation

yarn add react-native-zeroconf
# or
npm install react-native-zeroconf

1.0 release candidate: one C++ native module on every platform, for React Native 0.82 and later (New Architecture, Expo SDK 55 and later). Try it with npm install react-native-zeroconf@next, see what changes from 0.17. These docs cover 0.17, which stays the default and keeps getting bug fixes.

The library contains native code and is autolinked by React Native (0.60 and later), there is nothing to link by hand. Rebuild the app after installing it: a JavaScript reload is not enough after adding a native module.

Your platform

Platform	Page
iOS, macOS, tvOS	iOS
Android	Android
Windows (react-native-windows)	Windows
Expo (development builds)	Expo

Requirements

Platform	Minimum
React Native	0.60 (peer dependency >=0.60)
iOS	13.4 or React Native's minimum
macOS	10.15
tvOS	13.4
Android	API 21 (Android 5.0)
Windows	Windows 10, react-native-windows 0.84 tested

See Platform Support for feature differences.

TypeScript

Types are bundled (index.d.ts). Remove @types/react-native-zeroconf if you installed it, since it conflicts with the bundled types.

import Zeroconf, { ImplType, Service, ZeroconfError } from 'react-native-zeroconf'

Next step

Configure Permissions and Setup: on iOS 14+ discovery fails until NSBonjourServices lists your service types.