Book Image

Flutter Cookbook

By : Simone Alessandria, Brian Kayfitz
4 (1)
Book Image

Flutter Cookbook

4 (1)
By: Simone Alessandria, Brian Kayfitz

Overview of this book

“Anyone interested in developing Flutter applications for Android or iOS should have a copy of this book on their desk.” – Amazon 5* Review Lauded as the ‘Flutter bible’ for new and experienced mobile app developers, this recipe-based guide will teach you the best practices for robust app development, as well as how to solve cross-platform development issues. From setting up and customizing your development environment to error handling and debugging, The Flutter Cookbook covers the how-tos as well as the principles behind them. As you progress, the recipes in this book will get you up to speed with the main tasks involved in app development, such as user interface and user experience (UI/UX) design, API design, and creating animations. Later chapters will focus on routing, retrieving data from web services, and persisting data locally. A dedicated section also covers Firebase and its machine learning capabilities. The last chapter is specifically designed to help you create apps for the web and desktop (Windows, Mac, and Linux). Throughout the book, you’ll also find recipes that cover the most important features needed to build a cross-platform application, along with insights into running a single codebase on different platforms. By the end of this Flutter book, you’ll be writing and delivering fully functional apps with confidence.
Table of Contents (17 chapters)
About Packt

How to do it...

You will now create a new Git repo and use fastlane match to retrieve and store your certificates in your repository. Follow these steps:

  1. Create a private Git repository at You can find the details of the procedure at
  2. In the ios directory of your project, from Terminal, type the following:
fastlane match init
  1. When prompted, choose the Git storage mode, then insert your private Git repository address.
  2. In your Terminal window, type the following:
fastlane match development
  1. When prompted, enter the passphrase that will be used to encrypt and decrypt your certificates.

Make sure to remember your password, as it's needed when running match on another machine.
  1. When prompted, enter the password for your keychain, which will be stored in the fastlane_keychain_login file and used in future runs of match.

  2. At the end of the process, you should see the following success...