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Dart Tutorial

Last Updated : 17 Jun, 2024
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Dart is an open-source general-purpose programming language developed by Google. It supports application development on both the client and server side. However, it is widely used for the development of Android apps, iOS apps, IoT(Internet of Things), and web applications using the Flutter Framework.

This Dart tutorial will help you get up to speed. We have covered everything you need to know, from setting up Dart to using its advanced features. By the end, you’ll be ready to create fast, efficient applications. Let’s dive in and see how Dart can make your coding projects easier and more fun!

Syntactically, Dart bears a strong resemblance to Java, C, and JavaScript.  It is a dynamic object-oriented language with closure and lexical scope. The Dart language was released in 2011 but came into popularity after 2015 with Dart 2.0.

Why Use Dart

  • Fast & Smooth: Dart compiles to native code for speedy performance, ideal for mobile apps.
  • Easy to Learn: Similar to familiar languages like Java or Javascript, making it approachable for new developers.
  • Flutter Power: Dart is the heart of Flutter, a popular framework for building beautiful and functional mobile apps.
  • One Code, Many Places: Develop for mobile, web, and even desktop with a single codebase (primarily with Flutter).

Dart Basics

In this section, you will explore into the fundamental concepts of Dart programming. Dart is a versatile language known for its simplicity and efficiency in developing applications for various platforms. You’ll start by understanding basic syntax and data types, essential for writing clear and concise code. Explore how Dart handles variables, functions, and control flow statements, laying a solid foundation for building more complex applications.

Data Types in Dart

Data Types are used for defining the type of data that a variable can store. We can store multiple types of data in Dart as mentioned below:

Control Flow in Dart

Control Flow in Programming is refers to the order in which set of instructions or statements that are executed or evaluated. It provides flexibility in Decision making and makes code more user friendly.

Dart Key Functions

Functions are used for making our Dart Programs more organised and efficient. Here, we will check how to build functions and learn about few inbuilt functions in Dart which can lower some of the loads from us.

Object-Oriented Programming(OOPS) in Dart

OOPS is important part of Dart Programming Language let us learn topics from encapsulation to inheritance, polymorphism, abstract classes, and iterators, we’ll cover the essential concepts that empower you to build modular, reusable, and scalable code.

Dart Utilities

In this section, we explore Dart utilities that enhance development efficiency. Dart offers a robust set of utility functions and libraries that simplify common tasks like handling collections, working with dates and times, and managing asynchronous operations. These utilities empower developers to write cleaner, more concise code, speeding up the development process and improving code maintainability.

Dart Programs

Dart programs are structured using clear syntax and support object-oriented principles, making them versatile for both beginners and experienced developers alike. You’ll learn how to write and execute Dart code, understand variables, functions, and control flow structures essential for building functional and efficient applications.

Advance Concepts

In the advance concept section you will explore advanced concepts of Dart in depth. These concepts build upon the foundational knowledge you’ve gained, allowing you to tackle more complex challenges in Dart programming. From mastering asynchronous programming and working with streams to implementing advanced design patterns like dependency injection and state management, these topics are essential for developing scalable and efficient applications.

Interesting Reads

Dart Flutter

Dart Language is primarily used for Android Development, iOS Development, and Web Development using the Flutter Framework. If you are interested in exploring more on Flutter, check out the below links:

Practice Flutter Learing in Dartpad Flutter to Keep Up Your Good Work

Advantage of Dart

  • Fast and Efficient: AOT compilation for production, JIT for development speed.
  • Easy to Learn: Clean syntax, strong typing, good development tools.
  • Powerful Frameworks: Flutter for mobile, AngularDart for web.
  • Cross-Platform: Build for mobile, web, and desktop with one codebase (mostly with Flutter).
  • Growing Community: Backed by Google, with a wealth of resources available.

Conclusion

In this tutorial, we have covered the basics of Dart programming language, including variables, data types, control structures, functions, and more. We have also explored how to use Dart to build a simple web application using the Flutter framework. By the above tutorial, you have gained a solid understanding of the Dart programming language and how to use it to build web applications. You have also learned how to use the Flutter framework to build a simple web application.

Dart Tutorial – FAQs

What is Dart programming language?

Dart is a general-purpose programming language developed by Google. It is used for building web, server, and mobile applications.

Is Dart easy to learn?

Dart is designed to be easy to learn for developers who are familiar with object-oriented programming languages such as Java or C#. It has a clear and simple syntax.

What are the key features of Dart?

Dart offers features such as strong typing, support for asynchronous programming, and a rich standard library. It also has a strong focus on performance.

Can Dart be used for web development?

Yes, Dart can be used for web development. It comes with a web framework called Flutter, which is a popular choice for building web applications.

Is Dart open-source?

Yes, Dart is an open-source programming language. It is licensed under the BSD license and has a strong community of developers contributing to its growth.



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