- Install
- Set up an editor
- Test drive
- Write your first Flutter app, part 1
- Learn more
- Flutter for Android developers
- Flutter for iOS developers
- Flutter for React Native developers
- Flutter for web developers
- Flutter for Xamarin.Forms developers
- Introduction to declarative UI
- Cookbook
- Codelabs
- Tutorials
- User interface
- Introduction to widgets
- Layouts in Flutter
- Layout tutorial
- Dealing with box constraints
- Adding interactivity to your Flutter app
- Adding assets and images
- Navigation & routing
- Introduction to animations
- Animations overview
- Animations tutorial
- Hero Animations
- Staggered Animations
- Advanced UI
- Slivers
- Taps, drags, and other gestures
- Widget catalog
- Data & backend
- State management
- State management
- Start thinking declaratively
- Differentiate between ephemeral state and app state
- Simple app state management
- List of state management approaches
- JSON and serialization
- Firebase
- Accessibility & internationalization
- Accessibility
- Internationalizing Flutter apps
- Platform integration
- Writing custom platform-specific code
- Packages & plugins
- Using packages
- Developing packages & plugins
- Background processes
- Tools & techniques
- Android Studio / IntelliJ
- Visual Studio Code
- Upgrading Flutter
- Hot reload
- Code formatting
- Debugging Flutter apps
- Using OEM debuggers
- Flutter's build modes
- Testing Flutter apps
- Performance best practices
- Flutter performance profiling
- Creating flavors for Flutter
- Preparing an Android App for Release
- Preparing an iOS App for Release
- Continuous Delivery using fastlane with Flutter
- Bootstrap into Dart
- Inside Flutter
- Platform specific behaviors and adaptations
- Technical Overview
- Technical videos
- FAQ
- Flutter widget index
- Install
- Windows install
- MacOS install
- Linux install
- Set up an editor
- Write your first Flutter app, part 1
- Learn more
- Cupertino (iOS-style) widgets
- Layout widgets
- Animation and motion widgets
- Retrieve the value of a text field
- Basic widgets
- Material Components widgets
- Animate the properties of a Container
- Fade a Widget in and out
- Add a Drawer to a screen
- Displaying SnackBars
- Exporting fonts from a package
- Updating the UI based on orientation
- Using Themes to share colors and font styles
- Using custom fonts
- Working with Tabs
- Building a form with validation
- Create and style a text field
- Focus on a Text Field
- Handling changes to a text field
- Retrieve the value of a text field
- Adding Material Touch Ripples
- Handling Taps
- Implement Swipe to Dismiss
- Display images from the internet
- Fade in images with a placeholder
- Working with cached images
- Basic List
- Create a horizontal list
- Creating a Grid List
- Creating lists with different types of items
- Place a floating app bar above a list
- Working with long lists
- Report errors to a service
- Animating a Widget across screens
- Navigate to a new screen and back
- Navigate with named routes
- Pass arguments to a named route
- Return data from a screen
- Send data to a new screen
- Fetch data from the internet
- Making authenticated requests
- Parsing JSON in the background
- Working with WebSockets
- Persist data with SQLite
- Reading and Writing Files
- Storing key-value data on disk
- Play and pause a video
- Take a picture using the Camera
- An introduction to integration testing
- Performance profiling
- Scrolling
- An introduction to unit testing
- Mock dependencies using Mockito
- An introduction to widget testing
- Finding widgets
- Tapping, dragging and entering text
- Development
- Introduction to widgets
- Layout tutorial
- Dealing with box constraints
- Adding interactivity to your Flutter app
- Adding assets and images
- Navigation & routing
- Navigate to a new screen and back
- Send data to a new screen
- Return data from a screen
- Navigate with named routes
- Animating a Widget across screens
- AnimatedList
- Sample App Catalog
- Animations overview
- Animations tutorial
- Staggered Animations
- Slivers
- Taps, drags, and other gestures
- Accessibility widgets
- Assets, images, and icon widgets
- Async widgets
- Input widgets
- Interaction model widgets
- Painting and effect widgets
- Scrolling widgets
- Styling widgets
- Text widgets
- State management
- Start thinking declaratively
- Differentiate between ephemeral state and app state
- Simple app state management
- List of state management approaches
- JSON and serialization
- Accessibility
- Internationalizing Flutter apps
- Writing custom platform-specific code
- Using packages
- Fetch data from the internet
- Developing packages & plugins
- Background processes
- Android Studio / IntelliJ
- Set up an editor
- Flutter inspector
- Creating Useful Bug Reports
- Visual Studio Code
- Set up an editor
- Upgrading Flutter
- Hot reload
- Code formatting
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Painting and effect widgets
These widgets apply visual effects to the children without changing their layout, size, or position.
See more widgets in the widget catalog.
A widget that applies a transformation before painting its child.
DocumentationA widget that makes its child partially transparent.
DocumentationA widget that paints a Decoration either before or after its child paints.
Documentation
A widget that applies a translation expressed as a fraction of the box's size before painting its child.
Documentation A widget that rotates its child by a integral number of quarter turns.
DocumentationA widget that clips its child using an oval.
Documentation A widget that clips its child using a path.
DocumentationA widget that clips its child using a rectangle.
DocumentationA widget that provides a canvas on which to draw during the paint phase.
Documentation A widget that applies a filter to the existing painted content and then paints child. This effect is relatively expensive, especially if the filter is non-local, such as a blur.
DocumentationSee more widgets in the widget catalog.
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