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  • Book Overview & Buying Flutter Cookbook, Second Edition
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Flutter Cookbook, Second Edition

Flutter Cookbook, Second Edition - Second Edition

By : Simone Alessandria
4.6 (37)
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Flutter Cookbook, Second Edition

Flutter Cookbook, Second Edition

4.6 (37)
By: Simone Alessandria

Overview of this book

Are you ready to tap into the immense potential of Flutter? With over 1,000 new mobile apps published every day on the Apple and Google Play stores, Flutter is transforming the landscape of app development. It's time for you to join the revolution. Introducing the second edition of Flutter Cookbook, a step-by-step guide designed exclusively for you. Whether you're a seasoned developer or just starting your coding journey, this book is your ultimate companion. Dive into the latest features of Flutter 3.10 and unlock the secrets to building professional-grade, cross-platform applications. With our recipe-based approach, we'll not only show you how to implement Flutter's features but also explain why they work. Through practical examples and real-world execution, you'll gain a deeper understanding of Flutter's inner workings. From crafting stunning UI/UX with widgets to leveraging hot reload and restart techniques, we'll equip you with best practices and invaluable knowledge. As you progress, you'll learn to efficiently manage data, add interactivity and animations, and integrate essential Flutter plugins like maps, camera, voice recognition and more. And let's not forget the dedicated chapter on implementing MLkit powered by TensorFlow Lite. We'll guide you through building custom machine learning solutions, expanding the capabilities of your apps. By the time you reach the end of this comprehensive Flutter book, you'll have the skills and confidence to write and deliver fully functional apps.
Table of Contents (19 chapters)
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17
Other Books You May Enjoy
18
Index

Using the AnimatedList widget

ListView widgets are arguably one of the most important widgets for showing lists of data in Flutter. When using a ListView, its contents can be added, removed, or changed. A problem that may happen is that users may miss the changes in the list. That’s when another widget comes to help. It’s the AnimatedList widget. It works just like a ListView, but when you add or remove an item in the list, you can show an animation so that you help the user be aware of the change.

In this recipe, you will make items appear and disappear slowly in an animated list:

Graphical user interface  Description automatically generated with low confidence

Figure 12.7: An AnimatedList example

Getting ready

To follow along with this recipe, you need to create a new Flutter project, or you can use the app created in any of the previous recipes.

How to do it...

In this recipe, we will use a FadeTransition into an AnimatedList:

  1. Create a new file in the lib folder called animated_list.dart.
  2. At the top...
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Flutter Cookbook, Second Edition
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