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Beyond UI
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Testing & debugging
Performance & optimization
Deployment
Add to an existing app
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Flutter 3.13 scrolls into view!
Check out the announcement and the what's new page

Get started
- 1. Install
- 2. Set up an editor
- 3. Test drive
- 4. Write your first app
- 5. Learn more
- From another platform?
- Dart language overview open_in_new
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- Upgrade
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- Flutter Gallery open_in_new
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User interface
Introduction
Widget catalog
Layout
- Introduction
- Build a layout
- Lists & grids
- Scrolling
- Adaptive design
Design & theming
- Share styles with themes
- Material design
- Text
- Custom graphics
  - Use custom fragment shaders
Interactivity
- Add interactivity to your app
- Gestures
- Input & forms
- Display a snackbar
- Implement actions & shortcuts
- Manage keyboard focus
Assets & media
- Add assets and images
- Display images from the internet
- Fade in images with a placeholder
- Play and pause a video
Navigation & routing
- Overview
- Add tabs to your app
- Navigate to a new screen and back
- Send data to a new screen
- Return data from a screen
- Add a drawer to a screen
- Setup deep linking
- Setup app links for Android
- Setup universal links for iOS
- Configure web URL strategies
Animations & transitions
- Introduction
- Tutorial
- Implicit animations
- Animate the properties of a container
- Fade a widget in and out
- Hero animations
- Animate a page route transition
- Animate using a physic simulation
- Staggered animations
- Create a staggered menu animation
- API overview
Accessibility & localization
- Accessibility
- Internationalization
Beyond UI
Data & backend
- State management
- Networking & http
- Serialization
  - JSON serialization
  - Parse JSON in the background
- Persistence
- Firebase
- Google APIs
Platform integration
- Supported platforms
- Build desktop apps with Flutter
- Write platform-specific code
- Automatic platform adaptations
- Android
- iOS
- Linux
  - Build a Linux app
- macOS
  - Build a macOS app
  - C interop
- Web
- Windows
  - Build a Windows app
Packages & plugins
- Use packages & plugins
- Develop packages & plugins
- Flutter Favorites
- Package repository open_in_new
Testing & debugging
- Testing
- Testing overview
- Widget testing
- Integration testing
- Unit testing
  - Introduction
  - Mock dependencies
- Test a plugin
- Handle plugin code in tests
- Debugging
- Debugging tools
- Debug your app programmatically
- Use a native language debugger
- Flutter's build modes
- Common Flutter errors
- Handle errors
- Report errors to a service
Performance & optimization
- Overview
- Impeller
- Performance best practices
- App size
- Deferred components
- Rendering performance
- Performance profiling
- Performance profiling for web
- Shader compilation jank
- Performance metrics
- Performance FAQ
- Appendix
Deployment
- Obfuscate Dart code
- Create flavors of an app
- Build and release an Android app
- Build and release an iOS app
- Build and release a macOS app
- Build and release a Linux app
- Build and release a Windows app
- Build and release a web app
- Set up continuous deployment
Add to an existing app
- Introduction
- Add to an Android app
- Add to an iOS app
  - Set up iOS project
  - Add a single Flutter screen
- Debug embedded Flutter module
- Add multiple Flutter instances
- Loading sequence and performance
Tools & editors
- Android Studio & IntelliJ
- Visual Studio Code
- DevTools
- SDK overview
- Flutter's pubspec options
- Automated fixes
- Code formatting
Flutter concepts
- Architectural overview
- Inside Flutter
- Understanding constraints
- Flutter's build modes
- Hot reload
Resources
- Learning
- FAQ
- Books
- Videos
- Courses
- Learn Dart
- Contributing
- Create useful bug reports
- Contribute to Flutter open_in_new
- Design documents
- Toolkits
- Casual Games Toolkit
- Flutter News Toolkit
Reference
- Who is Dash?
- Widget index
- API reference open_in_new
- flutter CLI reference

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Except as otherwise noted, this work is licensed under a Creative Commons Attribution 4.0 International License, and code samples are licensed under the BSD License.