如何使用Flutter保存到本地存储? [英] How to save to local storage using Flutter?

问题描述

在Android中，如果我有要在各个会话之间保留的信息，我知道我可以使用SharedPreferences或创建SQLite数据库，甚至将文件写入设备并在以后读取.

In Android, if I have the information I want to persist across sessions I know I can use SharedPreferences or create a SQLite database or even write a file to the device and read it in later.

有没有一种仅使用Flutter来保存和恢复数据的方法?还是我需要为Android和iOS编写特定于设备的代码，例如服务示例?

Is there a way to save and restore data like this just using Flutter? Or would I need to write device-specific code for Android and iOS like in the services example?

推荐答案

有一些选择:

• 读写文件: https://flutter.io/reading-writing-files/
通过Flutter插件
• SQLite: https://github.com/tekartik/sqflite
通过Flutter插件
• SQLCipher: https://github.com/drydart/flutter_sqlcipher
通过Flutter插件
• SharedPreferences: https://github.com/flutter/plugins/tree/master/packages/shared_preferences

• Read and write files: https://flutter.io/reading-writing-files/
• SQLite via a Flutter plugin: https://github.com/tekartik/sqflite
• SQLCipher via a Flutter plugin: https://github.com/drydart/flutter_sqlcipher
• SharedPreferences via a Flutter plugin: https://github.com/flutter/plugins/tree/master/packages/shared_preferences

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