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Flutter Cookbook

You're reading from   Flutter Cookbook Over 100 proven techniques and solutions for app development with Flutter 2.2 and Dart

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Product type Paperback
Published in Jun 2021
Publisher Packt
ISBN-13 9781838823382
Length 646 pages
Edition 1st Edition
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Authors (2):
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Simone Alessandria Simone Alessandria
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Simone Alessandria
Brian Kayfitz Brian Kayfitz
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Brian Kayfitz
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Toc

Table of Contents (17) Chapters Close

Preface 1. Getting Started with Flutter 2. Dart: A Language You Already Know FREE CHAPTER 3. Introduction to Widgets 4. Mastering Layout and Taming the Widget Tree 5. Adding Interactivity and Navigation to Your App 6. Basic State Management 7. The Future is Now: Introduction to Asynchronous Programming 8. Data Persistence and Communicating with the Internet 9. Advanced State Management with Streams 10. Using Flutter Packages 11. Adding Animations to Your App 12. Using Firebase 13. Machine Learning with Firebase ML Kit 14. Distributing Your Mobile App 15. Flutter Web and Desktop 16. About Packt

How it works...

The only real difference between a Row widget and a Column widget is the axis in which they lay out their children. It's interesting that you can insert a Row widget into a Column widget and vice versa.

There are also two properties on Column and Row widgets that can modify how Flutter lays out your widgets:

  • CrossAxisAlignment
  • MainAxisAlignment

These are abstractions on the x and y axis. They are also referring to different axes depending on whether you are using a Row widget or a Column widget, as shown in the following diagram:

With these properties, you can adjust whether the Column widget or Row widget is centered, evenly spaced, or aligned to the start or end of the widget. It will take a bit of experimentation to get the perfect look, but you are equipped with hot reload, so you can experiment at your will to see how they impact the layout.

The Stack widget is different. It expects you...

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