While building a mobile application for flutter sometimes user needs to store data of all user those who logged in into an application so in this article we will go through How to Store Login Information Using Flutter ??
How to Store Login Information Using Flutter ??
Remember that something like login information is “Sensitive information!” and should be stored securely! Shared preferences might not be a good idea to store sensitive data! So you can use the flutter_secure_storage to store login data!
Note: flutter_secure_storage: A Flutter plugin to store data in secure Storage:
- Keychain is used for iOS
- AES encryption is used for Android. AES secret key is encrypted with RSA and RSA key is stored in KeyStoreNote: KeyStore was introduced in Android 4.3 (API level 18).
- You can use Shared Preferences
Code Snippet will look like the below:
SharedPreferences prefs = await SharedPreferences.getInstance(); int counter = (prefs.getInt('counter') ?? 0) + 1; print('Pressed $counter times.'); await prefs.setInt('counter', counter);
Just apply the same idea to save the data that you require.
You can also read our other article based on flutter like how to make a responsive design in flutter
Thanks for reading !!!
In this article, we have been through how to store login information using flutter ??
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