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As we know Shared Preference is used to store primitive data like string, int, double, boolean and list of string. Shared Preferences data are stored within the app so all the data will be cleared if the user uninstalls an application or clear the storage data from Application info. To use shared preference in Flutter you have to get the plugin named "shared_preferences: which was published by "flutter.dev" you can check more detail here Shared Preference in Flutter To get this, you have to write shared_preferences: version to pubspec.yaml like below mentioned.    dependencies :   flutter:     sdk: flutter   shared_preferences: ^0.4.3   You can change the version number to the latest. Now you need to import the package in the file you want to use shared preference import 'package:shared_preferences/shared_preferences.dart'; Reading and writing data to shared preference First, you need to get the object of Shared Preference lik...

What is Flutter? First of all, I just want to let you know that Flutter is not a language it is an SDK for creating a User Interface for many operating systems like Android, iOS, Linux, Mac, Windows, Web and one of the best Future OS Fuchsia by Google DART is an official language for Flutter which is developed by Google in 2K11 Everything in a Flutter is a widget, even application itself is a widget How to install Flutter in your system? If you have already installed an Android Studio in your system then you just have to install 2 plugins in Android Studio Dart and Flutter these are two plugins useful to develop a Flutter Project Install the following plugins After that, you just have to restart an Android Studio You will get a new option while creating a new project that is New Flutter Project In the next step, you have to Install an SDK for the First at and the next time you just have to give the path of that SDK Next, you just have to describe the ...