Flutter Snippets
🚀 Supercharge Your Flutter Development with 227+ Essential VS Code Snippets
The ultimate VS Code extension for Flutter developers - featuring intelligent code snippets for widgets, builders, forms, animations, state management, and more. Boost your productivity with lightning-fast code completion and reduce development time by 50%!
✨ Why Choose Flutter Snippets?
- 227+ Intelligent Snippets - Covering all aspects of Flutter development
- Zero Configuration - Works out of the box with VS Code
- Regular Updates - New snippets added with every release
- Community Driven - Built by Flutter developers, for Flutter developers
- Cross-Platform - Works on Windows, macOS, and Linux
- Free & Open Source - MIT licensed, always free to use
🎯 Perfect For
- Flutter Developers - Speed up your daily development workflow
- Mobile App Developers - Build cross-platform apps faster
- UI/UX Developers - Create beautiful interfaces with ease
- Students & Learners - Learn Flutter with ready-to-use code templates
- Teams - Standardize code patterns across your project
Demo
🚀 Features Overview
📦 Core Development Snippets
- Import Statements - Quick imports for Material, Cupertino, and other packages
- Widget Creation - Stateless and Stateful widgets with proper structure
- Build Methods - Standardized build method templates
- Lifecycle Methods - initState, dispose, and other lifecycle hooks
🏗️ Builder & Layout Snippets
- ListView Builders - Separated, builder, and custom implementations
- GridView Builders - Count, extent, and builder patterns
- Stream & Future Builders - Async data handling with proper error states
- Layout Builders - Responsive design with breakpoints
- Orientation Builders - Device orientation handling
📱 UI Component Snippets
- Scroll Views - CustomScrollView, SingleChildScrollView
- Form Components - TextFormField, validation, dropdowns
- Navigation - Route management and navigation patterns
- Dialogs & Alerts - Modal dialogs and alert boxes
📏 Layout & Spacing Snippets
- Height Snippets - 20+ predefined height values (10px to 200px)
- Width Snippets - 20+ predefined width values (10px to 200px)
- Common Spacing - Small, medium, large spacing utilities
🔄 State Management Snippets
- Provider Package - ChangeNotifier, Consumer, MultiProvider
- State Management Patterns - Controller classes and state handling
🎨 Advanced Features
- Animation Snippets - Controllers, tweens, and transitions
- Advanced Widgets - Hero, Dismissible, Draggable, and more
- Form Validation - Email, password, phone number validators
- Dart Language - Classes, mixins, extensions, and generics
- Testing - Unit test and widget test templates
- Networking - HTTP requests and API integration
🎯 Productivity Boosters
- Debug Utilities - Debug print and logging snippets
- Code Organization - File structure and class organization
- Best Practices - Flutter style guide compliant code
- Responsive Design - Breakpoint-based responsive layouts
🚀 Quick Start
Installation
- Open VS Code
- Go to Extensions (Ctrl+Shift+X)
- Search for "Flutter Snippets"
- Click Install
- Restart VS Code
Usage
- Open any
.dart file
- Start typing any snippet prefix (e.g.,
stlW for Stateless Widget)
- Press Tab to expand the snippet
- Use Tab to navigate between placeholders
Pro Tips
- Auto-completion: Snippets appear in IntelliSense suggestions
- Keyboard shortcuts: Use Ctrl+Space to trigger suggestions
- Customization: Modify snippets in VS Code settings
- Documentation: Hover over snippets for descriptions
📋 Complete Snippet Reference
Import Package
| Key press |
Meaning |
importM |
Material Package |
importC |
Cupertino Package |
| Key press |
Meaning |
stlW |
Stateless Widget |
stfW |
Stateful Widget |
buildM |
Build Method |
initS |
Init State Method |
dis |
Dispose Method |
Class
| Key press |
Meaning |
resClass |
Responsive Class Code |
Builders
| Key press |
Meaning |
listViewB |
ListView Builder |
ListViewS |
ListView Separated |
gridViewB |
GridView Builder |
gridViewC |
GridView Count |
gridViewE |
GridView Extent |
streamB |
Stream Builder |
layoutB |
Layout Builder |
oriB |
Orientation Builder |
futureB |
Future Builder |
futureBLV |
Future Builder ListView |
futureBLVModel |
Future Builder with ListView Model |
| Key press |
Meaning |
customSV |
Custom ScrollView |
singleChildSV |
Single Child ScrollView |
| Key press |
Meaning |
stlW |
Stateless Widget |
stfW |
Stateful Widget |
Functions
| Key press |
Meaning |
debugP |
Debug Print |
Methods
| Key press |
Meaning |
buildM |
Build Method |
initS |
Init State Method |
dis |
Dispose Method |
alertDialog |
Alert Dialog Method |
Common Height
| Key press |
Meaning |
smallHeight |
const SizedBox(height: 8.0) |
mediumHeight |
const SizedBox(height: 16.0) |
largeHeight |
const SizedBox(height: 24.0) |
largerHeight |
const SizedBox(height: 32.0) |
largestHeight |
const SizedBox(height: 40.0) |
Common Width
| Key press |
Meaning |
smallWidth |
const SizedBox(width: 8.0) |
mediumWidth |
const SizedBox(width: 16.0) |
largeWidth |
const SizedBox(width: 24.0) |
largerWidth |
const SizedBox(width: 32.0) |
largestWidth |
const SizedBox(width: 40.0) |
Height
1xHeight
: 10 logical pixel Height.
| Key press |
Meaning |
1xHeight |
const SizedBox(height: 10.0) |
2xHeight |
const SizedBox(height: 20.0) |
3xHeight |
const SizedBox(height: 30.0) |
4xHeight |
const SizedBox(height: 40.0) |
5xHeight |
const SizedBox(height: 50.0) |
6xHeight |
const SizedBox(height: 60.0) |
7xHeight |
const SizedBox(height: 70.0) |
8xHeight |
const SizedBox(height: 80.0) |
9xHeight |
const SizedBox(height: 90.0) |
10xHeight |
const SizedBox(height: 100.0) |
11xHeight |
const SizedBox(height: 110.0) |
12xHeight |
const SizedBox(height: 120.0) |
13xHeight |
const SizedBox(height: 130.0) |
14xHeight |
const SizedBox(height: 140.0) |
15xHeight |
const SizedBox(height: 150.0) |
16xHeight |
const SizedBox(height: 160.0) |
17xHeight |
const SizedBox(height: 170.0) |
18xHeight |
const SizedBox(height: 180.0) |
19xHeight |
const SizedBox(height: 190.0) |
20xHeight |
const SizedBox(height: 200.0) |
Width
1xWidth
: 10 logical pixel Width.
| Key press |
Meaning |
1xWidth |
const SizedBox(width: 10.0) |
2xWidth |
const SizedBox(width: 20.0) |
3xWidth |
const SizedBox(width: 30.0) |
4xWidth |
const SizedBox(width: 40.0) |
5xWidth |
const SizedBox(width: 50.0) |
6xWidth |
const SizedBox(width: 60.0) |
7xWidth |
const SizedBox(width: 70.0) |
8xWidth |
const SizedBox(width: 80.0) |
9xWidth |
const SizedBox(width: 90.0) |
10xWidth |
const SizedBox(width: 100.0) |
11xWidth |
const SizedBox(width: 110.0) |
12xWidth |
const SizedBox(width: 120.0) |
13xWidth |
const SizedBox(width: 130.0) |
14xWidth |
const SizedBox(width: 140.0) |
15xWidth |
const SizedBox(width: 150.0) |
16xWidth |
const SizedBox(width: 160.0) |
17xWidth |
const SizedBox(width: 170.0) |
18xWidth |
const SizedBox(width: 180.0) |
19xWidth |
const SizedBox(width: 190.0) |
20xWidth |
const SizedBox(width: 200.0) |
Provider Package Utils
| Key press |
Meaning |
importProvider |
Import Provider Package |
changeNotiPro |
Change changeNotifier Provider |
consumerProBuild |
Provider Consumer Builder |
proContext |
Provider.of(context) |
multiProMaApp |
Multi Provider Material App |
proControllerClass |
Provider Controller Class |
| Key press |
Meaning |
animatedContainer |
Animated Container |
heroWidget |
Hero Widget |
dismissible |
Dismissible Widget |
draggable |
Draggable Widget |
dragTarget |
DragTarget Widget |
reorderableListView |
Reorderable ListView |
sliverAppBar |
Sliver App Bar |
sliverList |
Sliver List |
sliverGrid |
Sliver Grid |
pageView |
Page View |
tabBarView |
Tab Bar View |
bottomSheet |
Bottom Sheet |
snackBar |
Snack Bar |
chipWidget |
Chip Widget |
choiceChip |
Choice Chip |
filterChip |
Filter Chip |
stepperWidget |
Stepper Widget |
expansionTile |
Expansion Tile |
wrapWidget |
Wrap Widget |
flexibleWidget |
Flexible Widget |
expandedWidget |
Expanded Widget |
Animations
| Key press |
Meaning |
animationController |
Animation Controller |
tweenAnimation |
Tween Animation |
animatedBuilder |
Animated Builder |
fadeTransition |
Fade Transition |
scaleTransition |
Scale Transition |
slideTransition |
Slide Transition |
rotationTransition |
Rotation Transition |
sizeTransition |
Size Transition |
positionTransition |
Position Transition |
animatedOpacity |
Animated Opacity |
animatedPositioned |
Animated Positioned |
animatedPadding |
Animated Padding |
animatedAlign |
Animated Align |
animatedCrossFade |
Animated Cross Fade |
animatedSwitcher |
Animated Switcher |
animatedList |
Animated List |
staggeredAnimation |
Staggered Animation |
physicsSimulation |
Physics Simulation |
customTween |
Custom Tween |
lottieAnimation |
Lottie Animation |
riveAnimation |
Rive Animation |
pageTransition |
Page Transition |
shimmerEffect |
Shimmer Effect |
bounceAnimation |
Bounce Animation |
| Key press |
Meaning |
textFormField |
Text Form Field |
emailValidator |
Email Validator |
passwordValidator |
Password Validator |
phoneValidator |
Phone Number Validator |
formWidget |
Form Widget |
dropdownFormField |
Dropdown Form Field |
checkboxFormField |
Checkbox Form Field |
radioFormField |
Radio Form Field |
datePickerField |
Date Picker Field |
timePickerField |
Time Picker Field |
filePickerField |
File Picker Field |
multilineTextField |
Multi-line Text Field |
searchField |
Search Field |
passwordField |
Password Field |
formValidationMixin |
Form Validation Mixin |
autoCompleteField |
Auto Complete Field |
Navigation
| Key press |
Meaning |
navPush |
Navigation Push |
navPushNamed |
Navigation Push Named |
navPushReplacement |
Navigation Push Replacement |
navPushAndRemoveUntil |
Navigation Push And Remove Until |
navPop |
Navigation Pop |
navPopUntil |
Navigation Pop Until |
routeGenerator |
Route Generator |
materialPageRoute |
Material Page Route |
cupertinoPageRoute |
Cupertino Page Route |
pageRouteBuilder |
Page Route Builder |
drawerWidget |
Drawer Widget |
bottomNavBar |
Bottom Navigation Bar |
navigationRail |
Navigation Rail |
appBarBack |
App Bar Back Button |
willPopScope |
Will Pop Scope |
popScope |
Pop Scope |
goRouterSetup |
Go Router Setup |
goRouterNav |
Go Router Navigation |
goRouterPush |
Go Router Push |
goRouterPop |
Go Router Pop |
Networking & API
| Key press |
Meaning |
httpGet |
HTTP GET Request |
httpPost |
HTTP POST Request |
httpPut |
HTTP PUT Request |
httpDelete |
HTTP DELETE Request |
dioGet |
Dio GET Request |
dioPost |
Dio POST Request |
dioConfig |
Dio Configuration |
dioErrorHandling |
Dio Error Handling |
apiService |
API Service |
jsonModel |
JSON Model |
repository |
Repository Pattern |
graphqlQuery |
GraphQL Query |
graphqlMutation |
GraphQL Mutation |
websocket |
WebSocket Connection |
fileUpload |
File Upload |
retryLogic |
Retry Logic |
cacheImplementation |
Cache Implementation |
State Management
| Key press |
Meaning |
blocEvent |
BLoC Event |
blocState |
BLoC State |
blocBloc |
BLoC Bloc |
blocBuilder |
BLoC Builder |
blocListener |
BLoC Listener |
blocConsumer |
BLoC Consumer |
cubit |
Cubit |
riverpodProvider |
Riverpod Provider |
riverpodNotifierProvider |
Riverpod Notifier Provider |
riverpodStateNotifier |
Riverpod State Notifier |
riverpodConsumer |
Riverpod Consumer |
riverpodConsumerWidget |
Riverpod Consumer Widget |
riverpodFutureProvider |
Riverpod Future Provider |
riverpodStreamProvider |
Riverpod Stream Provider |
getxController |
GetX Controller |
getxObx |
GetX Obx |
getxGetBuilder |
GetX GetBuilder |
getxPut |
GetX Put |
getxLazyPut |
GetX LazyPut |
valueNotifier |
Value Notifier |
valueListenableBuilder |
Value Listenable Builder |
changeNotifier |
Change Notifier |
inheritedWidget |
Inherited Widget |
inheritedNotifier |
Inherited Notifier |
reduxStore |
Redux Store |
reduxAction |
Redux Action |
reduxReducer |
Redux Reducer |
storeConnector |
Store Connector |
Dart Language Features
| Key press |
Meaning |
dartClass |
Dart Class |
abstractClass |
Abstract Class |
dartMixin |
Dart Mixin |
dartExtension |
Dart Extension |
dartEnum |
Dart Enum |
genericClass |
Generic Class |
factoryConstructor |
Factory Constructor |
asyncFunction |
Async Function |
streamFunction |
Stream Function |
tryCatch |
Try Catch Block |
nullCheck |
Null Safety Check |
nullCoalescing |
Null Coalescing |
cascadeOperator |
Cascade Operator |
listOperations |
List Operations |
mapOperations |
Map Operations |
setOperations |
Set Operations |
recordType |
Record Type |
patternMatching |
Pattern Matching |
sealedClass |
Sealed Class |
dartTypedef |
Dart Typedef |
callableClass |
Callable Class |
isolateFunction |
Isolate Function |
Testing
| Key press |
Meaning |
unitTest |
Unit Test |
widgetTest |
Widget Test |
mockClass |
Mock Class |
blocTest |
BLoC Test |
goldenTest |
Golden Test |
integrationTest |
Integration Test |
testHelpers |
Test Helpers |
mockHttpClient |
Mock HTTP Client |
testGroupSetup |
Test Group Setup |
asyncTest |
Async Test |
customMatcher |
Custom Matcher |
performanceTest |
Performance Test |
testDataBuilder |
Test Data Builder |
📁 Snippet Categories
Our snippets are organized into specialized categories for easy discovery:
core.json - Essential Flutter widgets and basic patterns (15 snippets)height.json - Height spacing utilities (10px to 200px) (20 snippets)width.json - Width spacing utilities (10px to 200px) (20 snippets)provider.json - State management with Provider package (6 snippets)advanced_widgets.json - Complex widgets and animations (21 snippets)animations.json - Animation controllers and transitions (25 snippets)dart_language.json - Dart language features and patterns (25 snippets)forms.json - Form components and validation (16 snippets)navigation.json - Navigation and routing patterns (19 snippets)networking.json - HTTP requests and API integration (17 snippets)state_management.json - State management patterns (30 snippets)testing.json - Unit and widget testing templates (13 snippets)
Total: 227+ Snippets covering all aspects of Flutter development!
🤝 Contributing
We welcome contributions! Here's how you can help:
- Report Bugs - Open an issue for any problems
- Request Features - Suggest new snippets or improvements
- Submit PRs - Add new snippets or fix existing ones
- Share Feedback - Let us know what works and what doesn't
📊 Statistics
- 227+ Snippets covering all Flutter development aspects
- 12 Categories of specialized code templates
- 10,000+ Downloads and growing
- 4.5+ Star Rating on VS Code Marketplace
- Active Development with regular updates
- Community Supported by Flutter developers worldwide
🔗 Links
📄 License
MIT License
Release Notes
0.0.16
- Enhanced SEO and documentation 🚀
- Added comprehensive snippet categories and descriptions ✅
- Improved README with better structure and user guides ✅
- Expanded keywords and metadata for better discoverability 🚀
0.0.15
- Version bump for maintenance 🚀
0.0.14
0.0.13
- Added
Provider Package Utils 🚀
- Update documentation ✅
0.0.12
futureBLV for Future Builder ListView 🚀futureBLVModel for Future Builder with ListView Model 🚀
0.0.10
0.0.9
dispM to dis, orientationB to oriB ✅- Layout Builder, Orientation Builder, Future Builder and GridView Builder Code updated.✅
- Physics and shrinkWrap added on all Scrollable View.✅
0.0.8
showDialog to alertDialog ✅- Responsive Class Code Added. 🚀
0.0.7
- demo video added in Readme.md 🚀
0.0.6
- changed shortcut keys of Height and Width ✅
0.0.5
- Common Height & Width 🚀
- X logical Pixel Height & Width 🚀
- Readme Docs improved ✅
0.0.4
0.0.3
- Readme Docs Improved. 🐛
- keywords added in
package.json 🚀
0.0.2
0.0.1
- Initial release of Flutter Snippets.
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