`react-native` 應用獲取設備網絡狀態可使用 `NetInfo` 包進行獲取。
NetInfo
模塊能夠獲取設備當前的聯網狀態,能夠訂閱和一次性獲取網絡狀態。之前在react-native集成,如今已經單獨移到 @react-native-community
社區管理。javascript
yarn add @react-native-community/netinfo
import NetInfo from '@react-native-community/netinfo'
NetInfo.fetch().then(state => { console.log("網絡連接類型", state.type); console.log("網絡是否連接?", state.isConnected); })
import {useNetInfo} from "@react-native-community/netinfo" const YourComponent = () => { const netInfo = useNetInfo() return ( <View> <Text>網絡類型: {netInfo.type}</Text> <Text>網絡是否連接? {netInfo.isConnected.toString()}</Text> </View> ); }
官方git倉庫參考:https://github.com/react-native-netinfo/react-native-netinfo#usenetinfojava