Flutter is an open-source UI software development kit created by Google. It is used to develop applications for Android, iOS, Windows, Mac, Linux, Google Fuchsia and the web.

 

Flutter is Google's mobile UI framework that can quickly build high-quality native user interfaces on iOS and Android. Flutter works with existing code. Flutter is being used by more and more developers and organizations around the world, and Flutter is completely free and open source . At present, some modules of the company are developed using Flutter

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The major components of Flutter include:

 

Dart platform

Flutter engine

Foundation library

Design-specific widgets

 

Dart Platform

Flutter apps are written in the Dart language and make use of many of the language's more advanced features

 

You can refer Dart Language at Dart 

 

In this Flutter step by step guide for beginners, we will cover:

• Setting up Flutter
• Dart Basics
• Flutter Basics
• Widgets
• Layouts
• Interactive Widgets
• Designing an app: Forms, Gestures, and Images
• Lists
• Navigation
• Networking
• JSON and Serialization
• State Management