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Dart v2.7 Documentation
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A tour of the Dart language
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2019-12-15 11:22:24
A tour of the Dart language
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Samples & tutorials
Tutorials
Language samples
Codelabs
List of Dart codelabs
Language cheatsheet
Language
A tour of the Dart language
A basic Dart program
Classes
Using class members
Extension methods
Enumerated types
Adding features to a class: mixins
Class variables and methods
Using constructors
Getting an object’s type
Instance variables
Constructors
Methods
Abstract classes
Implicit interfaces
Extending a class
Generics
Why use generics?
Using collection literals
Using parameterized types with constructors
Generic collections and the types they contain
Restricting the parameterized type
Using generic methods
Libraries and visibility
Using libraries
Implementing libraries
Asynchrony support
Handling Futures
Declaring async functions
Handling Streams
Generators
Callable classes
Isolates
Typedefs
Metadata
Comments
Important concepts
Summary
Keywords
Variables
Default value
Final and const
Built-in types
Numbers
Strings
Booleans
Lists
Sets
Maps
Runes and grapheme clusters
Symbols
Functions
Optional parameters
The main() function
Functions as first-class objects
Anonymous functions
Lexical scope
Lexical closures
Testing functions for equality
Return values
Operators
Arithmetic operators
Equality and relational operators
Type test operators
Assignment operators
Logical operators
Bitwise and shift operators
Conditional expressions
Cascade notation (..)
Other operators
Control flow statements
If and else
For loops
While and do-while
Break and continue
Switch and case
Assert
Exceptions
Throw
Catch
Finally
Type system
Specification
Extension methods
Effective Dart
Design
Style
Documentation
Overview
Usage
Core libraries
Overview
Tour
Articles
Creating streams
Intro to dart:io
Packages
Publishing packages
Creating packages
Commonly used packages
How to use packages
Package reference
Pubspec file
Pub environment variables
Troubleshooting pub
Verified publishers
Glossary
Package layout conventions
Versioning
Dependencies
Development
Mobile apps
JSON
Futures, async, await
Streams
Interoperability
C interop
JavaScript interop
Command-line & server apps
Write command-line apps
Libraries and packages
Write HTTP clients & servers
Get started
Overview
Web apps
Get started
Libraries and packages
Overview
Deployment
Fetch data dynamically
Low-level web programming
Remove DOM elements
Connect Dart & HTML
Add elements to the DOM
Tools & techniques
Overview
Editors & debuggers
VS Code
DartPad
Dart DevTools
IntelliJ & Android Studio
Command-line tools
Dart SDK
dartaotruntime
Overview
pub
dart2js (prod JS)
dartdevc (dev JS)
dart (Dart VM)
dartanalyzer
dart2native
dartfmt
dartdoc
Other command-line tools
build_runner
webdev
Managing source code
What not to commit
Formatting code
Static analysis
Fixing common type problems
Customizing static analysis
Testing & optimization
Testing
Debugging web apps
Resources
Overview
FAQ
Books
Code of conduct
Videos
History
Migrating to Dart 2
Obsolete pub features
Migrating web apps to Dart 2
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