Flutter API Reference Guide

Overview

This skill provides comprehensive guidance on Flutter's API, covering all major libraries and packages in the Flutter SDK. Flutter is Google's UI toolkit for building natively compiled applications for mobile, web, and desktop from a single codebase.

Core Flutter Libraries

Widgets (flutter/widgets.dart)

The foundational widget library that provides the basic building blocks for Flutter apps.

Basic Widgets

import 'package:flutter/widgets.dart';