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Flutter Snippets

Flutter Snippets

Omprakash Chauhan

om-chauhan.dev
|
4,917 installs
| (2) | Free
Supercharge Your Flutter Development with 100+ Essential VS Code Snippets - Widgets, Builders, Forms, Animations, State Management, and More! Boost productivity with intelligent code completion.
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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

Flutter Snippets demo gif

🚀 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

  1. Open VS Code
  2. Go to Extensions (Ctrl+Shift+X)
  3. Search for "Flutter Snippets"
  4. Click Install
  5. Restart VS Code

Usage

  1. Open any .dart file
  2. Start typing any snippet prefix (e.g., stlW for Stateless Widget)
  3. Press Tab to expand the snippet
  4. 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

Core Widgets

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

Scroll Views

Key press Meaning
customSV Custom ScrollView
singleChildSV Single Child ScrollView

Widgets

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

Advanced Widgets

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

Forms & Validation

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:

  1. Report Bugs - Open an issue for any problems
  2. Request Features - Suggest new snippets or improvements
  3. Submit PRs - Add new snippets or fix existing ones
  4. 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

  • VS Code Marketplace: Flutter Snippets
  • GitHub Repository: Source Code
  • Issues & Feedback: GitHub Issues
  • Documentation: Wiki

📄 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

  • Update App Description 🚀

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

  • demo gif url changed🐛

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

  • Snippets improved 🐛

0.0.3

  • Readme Docs Improved. 🐛
  • keywords added in package.json 🚀

0.0.2

  • Readme Docs Improved. 🐛

0.0.1

  • Initial release of Flutter Snippets.
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