Flutter Tutorial: Getting Started and Setting Up Your Environment

Flutter is an open-source framework for building applications across supported platforms using the Dart programming language. This introductory lesson explains the basic setup path without relying on installation instructions that can become outdated.

What You Need Before Starting

You need a supported development computer, the Flutter SDK, an editor or IDE, and the platform tooling required for the devices you plan to target.

Install Flutter Using the Current Official Instructions

Installation steps can change as Flutter and operating systems evolve. Use the official Flutter installation documentation for your operating system rather than copying old SDK paths or package instructions from archived tutorials.

Verify the Development Environment

After installation, use Flutter’s diagnostic tooling to identify missing platform dependencies or configuration problems. Configure an emulator, simulator or physical device for the platform you want to test.

Create a First Project

Start with a basic Flutter project and become familiar with the project structure, Dart source files, dependencies and the development workflow before adding complex features.

Understand Widgets

Flutter interfaces are built from widgets. Continue with our Flutter widgets and layouts lesson for the next concepts.

Using Flutter for a Business App

Learning the framework is different from choosing it for a production product. If you are planning a commercial app, review our Flutter vs React Native comparison and mobile app tech-stack guide.