Introduction

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
.
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


Flutter Installation

Flutter is supporting HybridApp development on different Os.
To set up the flutter on each individual os by this ​Flutter official Tutorial


In this section we will learn how to install Flutter SDK in Windows system.

Step 1: Download Flutter SDK from ​Official website​ The Latest version is
1.12
Step 2: Unzip and archive file in specific folder, like c:\flutter\
Step 3: Update the system path to include flutter bin directory
Step 4: Open terminal and move to installed directory and run


flutter doctor


flutter doctor ​is tool to check all requirements for the flutter is installed
or not and show the details

The result of the above command will give you

Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel master, v1.14.6-pre.51, on Microsoft Windows
[Version 6.3.9600], locale en-IN)
[√] Android toolchain - develop for Android devices (Android SDK
version 28.0.3)
[√] Chrome - develop for the web
[√] Android Studio (version 3.3)
[!] Android Studio (version 3.4)
 

X Flutter plugin not installed; this adds Flutter specific
functionality.
X Dart plugin not installed; this adds Dart specific functionality.
[√] Connected device (2 available)

! Doctor found issues in 1 category.

Step 5: Install ​Android Studio
Step 6: Check Latest Android SDK installed or not, if not install it
Step 7: Open Android studio and install Dart and Flutter Plugins for
Android studio.
● Click File > Settings > Plugins.
● Select the Flutter plugin and click Install.
● Click Yes when prompted to install the Dart plugin.
● Restart Android studio
Flutter – Creating Simple Application in Android Studio