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Flutter for Beginners

You're reading from   Flutter for Beginners Cross-platform mobile development from Hello, World! to app release with Flutter 3.10+ and Dart 3.x

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Product type Paperback
Published in Oct 2023
Publisher Packt
ISBN-13 9781837630387
Length 406 pages
Edition 3rd Edition
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Authors (2):
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Alessandro Biessek Alessandro Biessek
Author Profile Icon Alessandro Biessek
Alessandro Biessek
Thomas Bailey Thomas Bailey
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Thomas Bailey
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Table of Contents (20) Chapters Close

Preface 1. Part 1:Learning the Core Concepts
2. Chapter 1: What Is Flutter and Why Should I Use It? FREE CHAPTER 3. Chapter 2: An Introduction to Dart 4. Chapter 3: Flutter versus Other Frameworks 5. Chapter 4: Dart Classes and Constructs 6. Part 2:Building a Basic Flutter App
7. Chapter 5: Building Your User Interface through Widgets 8. Chapter 6: Handling User Input and Gestures 9. Chapter 7: Let’s Get Graphical! 10. Chapter 8: Routing – Navigating between Screens 11. Part 3:Turning a Simple App into an Awesome App
12. Chapter 9: Flutter Plugins – Get Great Functionality for Free! 13. Chapter 10: Popular Third-Party Plugins 14. Chapter 11: Using Widget Manipulations and Animations 15. Part 4:Testing and Releasing Your App
16. Chapter 12: Testing and Debugging 17. Chapter 13: Releasing Your App to the World 18. Index 19. Other Books You May Enjoy

An Introduction to Dart

The Dart language is at the core of the Flutter framework. A modern framework such as Flutter requires a high-level modern language so that it can provide the best experience to developers and allow them to create awesome mobile applications. Understanding Dart is fundamental to working with Flutter.

To use an analogy, when you want to write a film script, you first need to have detailed knowledge of the language (for example, English) in which the script will be written. You need to know the syntax and grammar, how a sentence is structured, the use of symbols such as speech marks, and more. Given that knowledge, you can try to write the film script, but all film scripts require a certain structure on top of the base language structure. This includes character descriptions, scene information, character dialogue, additional details for the film director, and more.

The relationship between Dart and Flutter is very similar to the relationship between the...

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