- Flutter SDK: version 2.0.0 or higher
- Dart SDK: version 2.12.0 or higher
- IDE: Visual Studio Code (latest version) or android studio (latest version)
- Operating System: Windows (7 or higher), macOS (10.12 or higher), or Linux (Ubuntu, Debian, Fedora, CentOS, or similar)
-
Create a new Flutter project by running the following command in your terminal:
flutter create my_flutter_app
The command creates a Flutter project directory called
my_flutter_appthat contains a simple demo app that uses Material Components. -
Change to the Flutter project directory.
cd my_flutter_app -
Open the
lib/main.dartfile in your Flutter project. -
Replace the existing code with the following code snippet:
-
Save the file.
-
Run your Flutter project using the following command:
flutter run
Select the appropriate device to run the app.
-
During the app execution, you can use the following commands:
- Enter
rto hot reload the app and see the changes you made to the code. - Enter
qto quit the app.
- Enter