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Libadwaita is a Flutter widget library that brings GNOME's Human Interface Guidelines (HIG) to Flutter applications. It provides a consistent, modern UI toolkit with platform-adaptive widgets designed for cross-platform use across Android, iOS, Web, macOS, Windows, and Linux. The package emphasizes accessibility, usability, and visual harmony, aligning with GNOME’s design principles. Built on GTK’s libadwaita, it enables developers to create native-like experiences without sacrificing Flutter’s performance or flexibility.
Use cases
Building cross-platform desktop apps with GNOME-style UI
Creating accessible and consistent interfaces
Developing apps targeting Linux and other desktop environments
Integrating native-looking components in multi-platform projects
Key features
GNOME HIG-compliant design
Cross-platform support
Accessibility-focused widgets
Adaptive layouts for different platforms
Open-source and actively maintained
Seamless integration with Flutter
Suitable for
Developers targeting Linux and desktop platforms
Teams following GNOME design standards
Projects requiring consistent UI across multiple operating systems
Apps emphasizing accessibility and usability
Considerations
Limited documentation compared to mainstream packages
May require additional styling for non-GNOME themes
Best suited for desktop-first applications
Not ideal for mobile-only or highly custom UIs
Original README
Original README snapshot from the linked source repository. Visit the repository for the latest content.
Libadwaita ❤️ Flutter
Libadwaita's widgets for Flutter. Following Gnome HIG and available on all platforms.
NOTE: For getting colors from gtk 3.0 theme use version <=0.9.8+1
Features
Various Libadwaita widgets ported to flutter
Some new widgets are also available, Check example for more info
Based on Insights ranking and the value of commits
@prateekmedia - Creator and Maintainer of this library
@simrat39 - Added various widgets and Improved example app
@MalcolmMielle - Worked on theming side of adwaita and created CI
@jesusrp98 - Added widgets like AdwButton, AdwAvatar and improved some widgets
@pablojimpas - Added very_good_analysis and Fixed some code
Support the development
To sustain the development of this library we need someone who can help this library either through code or by donating to it. Donation will help us to live up in the world of unmaintained open source packages and to dedicate more time in improving this to live up to the mark. We will also add the name of the contributors or the donaters in the README section.
To donate directly you can use below link, don't forget to leave a message there:
License
Mozilla Public License 2.0
TLDR;
You are free to use this package in whatever app you want,
If you improve the package then you should submit your patches / improvements to this repository.