Flutter: Part 05 Flutter and Dart Packages

Learn how to use Dart packages to extend Flutter apps.

With Flutter, you can design beautiful apps with minimal effort. This course introduces intermediate app development techniques using packages—specialized plugins that speed up your Flutter development even more. Instructor Angela Yu explains how to use packages to play sound, incorporate input for dynamic responses, customize app appearance, output messages, and more. Take the Dart functions challenge to test your new Flutter skills. Each lesson is illustrated using a fun, real-world project—a musical xylophone app—that you can build, customize, and add to your Flutter portfolio.

This course was created by London App Brewery. We are pleased to host this content in our library.

1. Using Flutter and Dart Packages to Speed Up Development: Xylophone Project

• Xylophone: A musical instrument app
• Flutter and Dart packages
• How to play a sound across platforms
• How to play multiple sounds
• Dart functions, part 1
• Updating the UI of your app
• Dart functions, part 2
• Dart functions challenge
• Refactor and clean up your code
• Dart arrow function