Flutter gallery

A demo app for Flutter's material design and cupertino widgets, as well as many other features of the Flutter SDK.


You can follow these instructions to build the gallery app and install it onto your device.


If you are new to Flutter, please first follow the Flutter Setup guide.

Building and installing the Flutter app

  • cd $FLUTTER_ROOT/examples/flutter_gallery
  • flutter packages get
  • flutter run --release

The flutter run --release command both builds and installs the Flutter app.

Prerelease checklist

  • Verify that the About box's license page scrolls and reveals its long long stream of license texts.


Android launcher icons were generated using Android Asset Studio: https://romannurik.github.io/AndroidAssetStudio/icons-launcher.html#foreground.type=image&foreground.space.trim=1&foreground.space.pad=0.1&foreColor=607d8b%2C0&crop=0&backgroundShape=square&backColor=fafafa%2C100&effects=none