@react-native-community/async-storage

博客指出React官方将把AsyncStorage从react-native中抽取,后续版本会删除。介绍了迁移方法,包括安装@react-native-community/async-storage、关联原生代码,还给出手动连接参考链接,同时提及组件导入及存储、读取数据等使用方法。

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以前我们都从react-native中导入AsyncStorage,但是React官方说是要讲这个AsyncStorage从react-native中抽取出来,也就是在以后的版本中会将其从react-native包中删除,其建议我们从@react-native-community/async-storage中导入这个组件

现在开始

安装

yarn add @react-native-community/async-storage

关联react-native原生代码

react-native link @react-native-community/async-storage

 

手动连接方式参考:https://github.com/react-native-community/react-native-async-storage/blob/master/docs/Linking.md

使用方法

首先导入组件

import AsyncStorage from '@react-native-community/async-storage';

 

存储数据

storeData = async () => {
  try {
    await AsyncStorage.setItem('@storage_Key', 'stored value')
  } catch (e) {
    // saving error
  }
}

读取数据

getData = async () => {
  try {
    const value = await AsyncStorage.getItem('@storage_Key')
    if(value !== null) {
      // value previously stored
    }
  } catch(e) {
    // error reading value
  }
}

 

 

 

我的项目是react native0.68版本的react-native-sunmi-inner-printer这个依赖需要那个版本能够兼容我的项目 以下是我的json文件中的一段 "dependencies": { "@ant-design/icons-react-native": "^2.3.2", "@ant-design/react-native": "^5.0.1", "@react-native-async-storage/async-storage": "^1.19.0", "@react-native-community/cameraroll": "^4.0.0", "@react-native-community/masked-view": "0.1.11", "@react-native-community/segmented-control": "^2.1.1", "@react-native-community/slider": "^3.0.3", "@react-native-community/viewpager": "^4.1.6", "@react-native-picker/picker": "^1.16.8", "@react-navigation/native": "^6.1.7", "@react-navigation/native-stack": "^6.9.12", "@rneui/base": "^4.0.0-rc.7", "@rneui/themed": "^4.0.0-rc.8", "@taoqf/react-native-mqtt": "^3.0.4", "d3-shape": "^1.3.7", "minio": "^7.0.15", "react": "17.0.2", "react-dom": "^17.0.2", "react-native": "0.68.0", "react-native-background-timer": "^2.4.1", "react-native-device-info": "^8.1.3", "react-native-elements": "^1.2.7", "react-native-exception-handler": "^2.10.10", "react-native-fs": "^2.18.0", "react-native-gesture-handler": "^1.10.3", "react-native-get-location": "^2.1.0", "react-native-get-random-values": "^1.4.0", "react-native-image-picker": "^3.8.1", "react-native-image-zoom-viewer": "^3.0.1", "react-native-linear-gradient": "^2.8.3", "react-native-modal-dropdown": "^1.0.2", "react-native-permissions": "3.8.0", "react-native-reanimated": "2.14.4", "react-native-safe-area-context": "3.3.2", "react-native-screens": "3.15.0", "react-native-signature-canvas": "^4.1.0", "react-native-signature-capture": "^0.4.12", "react-native-sound": "^0.11.1", "react-native-sqlite-storage": "^4.1.0", "react-native-svg-charts": "5.4.0", "react-native-table-component": "^1.2.2", "react-native-thermal-receipt-printer": "^1.2.0-rc.2", "react-native-vector-icons": "^9.2.0", "react-native-web": "^0.17.1", "react-native-webview": "^11.26.0", "react-redux": "^7.2.0", "redux": "^4.0.5", "redux-thunk": "^2.3.0" }, 我需要安装react-native-sunmi-inner-printer那个版本才能兼容我的项目,安装这个react-native-sunmi-inner-printer能够兼容的版本后还需不需要其他的依赖一块来安装。
最新发布
08-02
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