Contents

Flutter documentation

Contents

Get started

Set up your environment and start building.

Widget catalog

Dip into the rich set of Flutter widgets available in the SDK.

API docs

Bookmark the API reference docs for the Flutter framework.

Cookbook

Browse the cookbook for many easy Flutter recipes.

Samples

Check out the Flutter examples.

Videos

View the many videos on the Flutter YouTube channel.

To see changes to the site since our last release, see What's new .

Once you've gone through Get started , including Write your first Flutter app , here are some next steps.

Coming from another platform? Check out Flutter for: Android , SwiftUI , UIKit , React Native , and Xamarin.Forms developers.

Building layouts: Learn how to create layouts in Flutter, where everything is a widget.
Understanding constraints: Once you understand that "Constraints flow down. Sizes flow up. Parents set positions", then you are well on your way to understanding Flutter's layout model.
Adding interactivity to your Flutter app: Learn how to add a stateful widget to your app.
FAQ: Get the answers to frequently asked questions.

Check out the Introducing Flutter series. Learn Flutter basics like how do I make my first Flutter app? In Flutter, "everything is a widget"! Learn more about Stateless and Stateful widgets in What is State?