Building a Counter App with History Tracking to Establish Fundamentals

When you decided to buy this book, you had probably already played with Flutter a bit or even already worked with it. We have organized this book in a way that chapters gradually increase in difficulty, and they can be read in any order. Even if you aren’t a Flutter master, you will still be able to get through all the chapters, thanks to in-depth analysis, images, and code snippets. When you arrive at the end of the book, you’ll be able to build Flutter apps up to version 2.5 in a professional and performant way.

When you create a new Flutter project, regardless of whether you’re using Android Studio or Visual Studio Code (VS Code), a new counter app is created for you. This is the default template used by the framework to set up a simple app you can run on mobile, desktop, and the web. In the first chapter, we’ll be building an enhanced version of the counter app that also keeps...