The book introduces the programming language Dart, the language used for Flutter programming. It then explains the basics of app programming with Flutter in version 2. Using practical examples such as a games app, a chat app and a drawing app, important aspects such as the handling of media files or the connection of cloud services are explained. The programming of mobile as well as desktop applications is discussed. New important features of Dart 2.12 and Flutter 2 are described: - Null safety - Desktop Applications Targeted readers are people with some background in programming, such as students or developers. The sample projects from the book are available for download on the following GitHub repository: https://github.com/meillermedia Over time, more branches may be added. However, the default branches are those that correspond to the state in the book.
Build your first app in Flutter—no experience necessary! Beginning Flutter: A Hands-On Guide to App Development is the essential resource for both experienced and novice developers interested in getting started with Flutter—the powerful new mobile software development kit. With Flutter, you can quickly and easily develop beautiful, powerful apps for both Android and iOS, without the need to learn multiple programming languages or juggle more than one code base. This book walks you through the process step by step. In Flutter, you’ll be working with Dart, the programming language of choice for top app developers. Even if you’re just starting out in your development career, you can learn Dart quickly, eliminating the barrier to entry for building apps. This is a more efficient way to develop and maintain cross-platform mobile apps, and this book makes the process even easier with a teach-by-example approach. Focus on providing quality content by eliminating the need to switch between multiple coding languages Learn the ins and outs of Flutter, including all the frameworks, widgets, and tools available to developers Accelerate your app development pace, keeping all the code for your cross-platform app in a single code base Leapfrog barriers to entry to the mobile software market, creating your first app with no experience necessary The Flutter community is growing rapidly and transforming the way Android and iOS apps get made. Beginning Flutter allows you to get on board with the latest app development technology, giving your mobile development career a big head start.
Learn Flutter and the Dart programming language by building impressive real-world mobile applications for Android and iOS Key FeaturesLearn cross-platform mobile development with Flutter and Dart by building 11 real-world appsCreate wide array of mobile projects such as 2D game, productivity timer, movie browsing app, and morePractical projects demonstrating Flutter development techniques with tips, tricks, and best practicesBook Description Flutter is a modern reactive mobile framework that removes a lot of the complexity found in building native mobile apps for iOS and Android. With Flutter, developers can now build fast and native mobile apps from a single codebase. This book is packed with 11 projects that will help you build your own mobile applications using Flutter. It begins with an introduction to Dart programming and explains how it can be used with the Flutter SDK to customize mobile apps. Each chapter contains instructions on how to build an independent app from scratch, and each project focuses on important Flutter features.From building Flutter Widgets and applying animations to using databases (SQLite and sembast) and Firebase, you'll build on your knowledge through the chapters. As you progress, you’ll learn how to connect to remote services, integrate maps, and even use Flare to create apps and games in Flutter. Gradually, you’ll be able to create apps and games that are ready to be published on the Google Play Store and the App Store. In the concluding chapters, you’ll learn how to use the BLoC pattern and various best practices related to creating enterprise apps with Flutter. By the end of this book, you will have the skills you need to write and deliver fully functional mobile apps using Flutter. What you will learnDesign reusable mobile architectures that can be applied to apps at any scaleGet up to speed with error handling and debugging for mobile application developmentApply the principle of ‘composition over inheritance’ to break down complex problems into many simple problemsUpdate your code and see the results immediately using Flutter’s hot reloadIdentify and prevent bugs from reappearing with Flutter’s developer toolsManage an app's state with Streams and the BLoC patternBuild a simple web application using Flutter WebWho this book is for This book is for mobile developers and software developers who want to learn Flutter to build state-of-the-art mobile apps. Although prior experience with Dart programming or Flutter is not required, knowledge of object-oriented programming (OOP), data structures and software design patterns will be beneficial.
Summary In 2017, consumers downloaded 178 billion apps, and analysts predict growth to 258 billion by 2022. Mobile customers are demanding more—and better—apps, and it’s up to developers like you to write them! Flutter, a revolutionary new cross-platform software development kit created by Google, makes it easier than ever to write secure, high-performance native apps for iOS and Android. Flutter apps are blazingly fast because this open source solution compiles your Dart code to platform-specific programs with no JavaScript bridge! Flutter also supports hot reloading to update changes instantly. And thanks to its built-in widgets and rich motion APIs, Flutter’s apps are not just highly responsive, they’re stunning! Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the technology With Flutter, you can build mobile applications using a single, feature-rich SDK that includes everything from a rendering engine to a testing environment. Flutter compiles programs written in Google’s intuitive Dart language to platform-specific code so your iOS and Android games, utilities, and shopping platforms all run like native Java or Swift apps. About the book Flutter in Action teaches you to build professional-quality mobile applications using the Flutter SDK and the Dart programming language. You’ll begin with a quick tour of Dart essentials and then dive into engaging, well-described techniques for building beautiful user interfaces using Flutter’s huge collection of built-in widgets. The combination of diagrams, code examples, and annotations makes learning a snap. As you go, you’ll appreciate how the author makes easy reading of complex topics like routing, state management, and async programming. What's inside Understanding the Flutter approach to the UI All the Dart you need to get started Creating custom animations Testing and debugging About the reader You’ll need basic web or mobile app development skills. About the author Eric Windmill is a professional Dart developer and a contributor to open-source Flutter projects. His work is featured on the Flutter Showcase page. Table of Contents: PART 1 - MEET FLUTTER 1 ¦ Meet Flutter 2 ¦ A brief intro to Dart 3 ¦ Breaking into Flutter PART 2 - FLUTTER USER INTERACTION, STYLES, AND ANIMATIONS 4 ¦ Flutter UI: Important widgets, themes, and layout 5 ¦ User interaction: Forms and gestures 6 ¦ Pushing pixels: Flutter animations and using the canvas PART 3 - STATE MANAGEMENT AND ASYNCHRONOUS DART 7 ¦ Flutter routing in depth 8 ¦ Flutter state management 9 ¦ Async Dart and Flutter and infinite scrolling PART 4 - BEYOND FOUNDATIONS 10 ¦ Working with data: HTTP, Firestore, and JSON 11 ¦ Testing Flutter apps
Build for iOS & Android With Flutter!Flutter is an exciting development toolkit that lets you build apps for iOS, Android and even web and desktop, all from a single codebase.It uses a declarative approach to UI development. You can "hot reload" code while developing, and apps will perform at native speed thanks to its custom rendering engine.With Flutter and Flutter Apprentice, you can achieve the dream of building fast applications, faster.Who This Book Is ForThis book is for developers who are new to Flutter, and also developers that already have some experience with building apps for the iOS and Android platforms, or web apps.Topics Covered in Flutter ApprenticeWidgets: Use Flutter widgets to build modern mobile user interfaces.Navigation: Navigate between multiple screens within a Flutter app, including using deep links.Networking and Persistence: Fetch data from the network, parse the JSON response and cache data locally in a SQLite database.State Management: Explore the all-important idea of state management in Flutter and learn about various state management techniques and tools.Streams: Learn about Dart streams and how to use them in Flutter apps.Deployment: Learn to prepare and deploy your app to mobile app stores.Firebase: Learn how to leverage Firebase Cloud Firestore to store data remotely.One thing you can count on: After reading this book, you'll be prepared to create and deploy full-featured mobile apps to both the iOS App Store and the Google Play Store, without having to write two separate apps.
Work in Flutter, a framework designed from the ground up for dual platform development, with support for native Java/Kotlin or Objective-C/Swift methods from Flutter apps. Write your next app in one language and build it for both Android and iOS. Deliver the native look, feel, and performance you and your users expect from an app written with each platform's own tools and languages. Deliver apps fast, doing half the work you were doing before and exploiting powerful new features to speed up development. Write once, run anywhere. Learn Flutter, Google's multi-platform mobile development framework. Instantly view the changes you make to an app with stateful hot reload and define a declarative UI in the same language as the app logic, without having to use separate XML UI files. You can also reuse existing platform-specific Android and iOS code and interact with it in an efficient and simple way. Use built-in UI elements - or build your own - to create a simple calculator app. Run native Java/Kotlin or Objective-C/Swift methods from your Flutter apps, and use a Flutter package to make HTTP requests to a Web API or to perform read and write operations on local storage. Apply visual effects to widgets, create transitions and animations, create a chat app using Firebase, and deploy everything on both platforms. Get native look and feel and performance in your Android and iOS apps, and the ability to build for both platforms from a single code base. What You Need: Flutter can be used for Android development on any Linux, Windows or macOS computer, but macOS is needed for iOS development.
Create iOS and Android apps with Flutter using just one codebase. App development on multiple platforms has historically been difficult and complex. This book breaks down complex concepts and tasks into easily digestible segments with examples, pictures, and hands-on labs with starters and solutions. In doing so, you'll develop a basic understanding of the Dart programming language; the entire Flutter development toolchain; the differences between stateful and stateless widgets; and a working knowledge of the architecture of apps. All the most important parts of app development with Flutter are covered in this book. Work with themes and styles. Develop custom widgets. Teach your app to respond to gestures like taps, swipes, and pinches. Design, create and control the layout of your app. Create tools to handle form data entry from users. And ultimately create killer multiscreen apps with navigation, menus, and tabs. Flutter is Google's new framework for creating mobile apps that run on iOS and Android phones both.You had to be a super-developer to write apps for iOS or Android alone. But writing for both? Forget about it! You had to be familiar with Swift, Java/Kotlin, Xcode, Eclipse, and a bunch of other technologies simultaneously. Beginning App Development with Flutter simplifies the entire process. What You'll Learn Get the most out of great Flutter widgets Create custom widgets, both stateless and statefulExercise expert control over your Flutter layoutsMake your app respond to gestures like swiping, pinching and tappingInitiate async Ajax calls to RESTful APIs — including Google Firebase! Who This Book Is ForDevelopers who have coded in Java, C#, C++, or any similar language. It brings app development within the reach of younger developers, so STEM groups are likely to pick up the technology. Managers, product owners, and business analysts need to understand Flutter's capabilities.
Are you ready to embark on a journey that will elevate your programming skills to new heights? "Mastering Dart" is your comprehensive guide to unlocking the full potential of the Dart programming language. Whether you're a seasoned developer seeking to expand your toolkit or a coding enthusiast ready to explore new horizons, this book will equip you with the knowledge and skills to create versatile, high-performance applications for the web and mobile platforms. Key Features: 1. Comprehensive Exploration of Dart Fundamentals: Immerse yourself in the core concepts of Dart programming, from its syntax to its versatile features. Build a strong foundation that empowers you to tackle complex programming challenges with confidence. 2. Web Development Excellence: Dive into Dart's capabilities for building robust web applications. Learn about web frameworks, client-server communication, and front-end development to create modern, responsive, and feature-rich web solutions. 3. Mobile App Development Mastery: Explore Dart's potential in mobile app development. Discover how to build cross-platform mobile applications using frameworks like Flutter, and create visually stunning and performant apps that cater to a global audience. 4. Functional Programming Paradigm: Delve into Dart's functional programming features. Learn how to leverage Dart's support for first-class functions, higher-order functions, and immutable data structures to write elegant and maintainable code. 5. Advanced Language Features: Push the boundaries of your Dart knowledge by exploring advanced topics such as mixins, generics, and meta-programming. Craft expressive, reusable code that showcases the flexibility and power of the Dart language. 6. Concurrency and Asynchronous Programming: Navigate Dart's concurrency model and asynchronous programming capabilities. Understand isolates, event loops, and asynchronous streams to build responsive and efficient applications. 7. User Interface Design: Unleash your creativity by mastering UI design using Dart's Flutter framework. Learn about widgets, layouts, and theming to create visually appealing and user-friendly interfaces for your applications. 8. Effective Testing and Debugging: Explore best practices for testing and debugging Dart applications. Gain insights into unit testing, integration testing, and troubleshooting to ensure the reliability and stability of your software. 9. Deployment and Continuous Integration: Navigate the landscape of deploying Dart applications to various platforms. Learn about continuous integration and deployment practices that streamline your development-to-production process. Who This Book Is For: "Mastering Dart" is an essential companion for developers of all experience levels who are eager to harness the capabilities of the Dart programming language. Whether you're a beginner taking your first steps in programming or an experienced developer seeking to embrace Dart's versatility, this book will guide you through the language's nuances and empower you to create dynamic, high-performance applications.
Discover how to build, scale, and debug native iOS and Android applications from a single codebase using the Dart programming language – a hands-on approach Key FeaturesWork through practical recipes for building mobile applications with FlutterQuickly build and iterate on your user interface (UI) with hot reloadFix bugs and prevent them from reappearing using Flutter's developer tools and test suitesBook Description “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. What you will learnUse Dart programming to customize your Flutter applicationsDiscover how to develop and think like a Dart programmerLeverage Firebase Machine Learning capabilities to create intelligent appsCreate reusable architecture that can be applied to any type of appUse web services and persist data locallyDebug and solve problems before users can see themUse asynchronous programming with Future and StreamManage the app state with Streams and the BLoC pattern Who this book is for If you’re familiar with the basic concepts of programming and have your eyes set on developing mobile apps using Dart, then this book is for you. As a beginner, you’ll benefit from the clear and concise step-by-step recipes, while a more experienced programmer will learn best practices and find useful tips. You’ll get the most out of this book if you have experience coding in either JavaScript, Swift, Kotlin, Java, Objective-C, or C#.
Elevate Your Cross-Platform Development Skills with Flutter and Dart, and Advanced UI Techniques KEY FEATURES ● Discover the potential of Flutter's dynamic widgets for effortlessly crafting stunning and modern UI designs. ● Seamlessly build cross-platform applications using a unified codebase, ensuring optimal user experiences across diverse devices. ● Master testing and debugging techniques, guaranteeing robust and error-free Flutter UI development for a polished final product. DESCRIPTION Unlock the full potential of Flutter with this practical and indispensable resource, catering to both beginners and seasoned developers seeking to enhance their skills. This book will provide you foundational insights into Flutter and Dart programming to master the dynamic widget system and empower you to create visually stunning and responsive UI designs. The book begins with exploring Dart language and then moves on to Flutter's dynamic widgets and UI elements, the art of styling, theming, and creating interactive designs. Next, from handling images, media, and effects to delving into advanced techniques like typography and slivers, this book equips you to build adaptive UIs for diverse platforms. You will navigate seamlessly through topics such as navigation, device feature utilization, and API integration. Learn effective unit testing strategies for robust UI components. The book culminates with a focus on unit testing UI components, ensuring a robust and error-free development process. By the end, you'll be adept at leveraging Flutter's capabilities, poised to craft captivating and responsive designs that elevate the user experience. WHAT WILL YOU LEARN ● Gain insights into Flutter's environment and the basics of Dart programming. ● Explore Flutter's powerful widget system and dive into diverse UI elements. ● Learn advanced styling and theming techniques, creating interactive and visually appealing UI designs. ● Work with images, media, and effects to enhance the multimedia aspects of your Flutter applications. ● Discover advanced UI techniques, including typography and slivers, for refined and polished designs. ● Build adaptive UIs that seamlessly cater to different platforms for a consistent user experience. ● Utilize device features and APIs, unlocking enhanced functionalities for your applications. ● Implement robust unit testing strategies for reliable and error-free UI components. WHO IS THIS BOOK FOR? This book is perfect for app developers, UI/UX designers and professionals wanting to enhance their Flutter skills for cross-platform UI development. No prior Flutter knowledge required, but a basic programming understanding is helpful. Catering to diverse levels of expertise, the book provides valuable insights for all developers, from beginners to the intermediate and advanced. TABLE OF CONTENTS SECTION 1 Getting Started with Flutter 1. Introduction to Flutter and its Environment 2. Introduction to Dart Programming 3. Exploring Flutter Widgets and UI Elements SECTION 2 Building Modern UI Designs 4. Styling, Theming, and Interactive UI Designs in Flutter 5. Working with Images, Media, and Effects in Flutter 6. Typography, Slivers, and Advanced UI Techniques in Flutter SECTION 3 Creating Cross-Platform UIs 7. Building Adaptive UIs for Different Platforms 8. Handling Navigation and Routing 9. Utilizing Device Features and APIs SECTION 4 Testing and Debugging Flutter UIs 10. Widget Testing UI Components 11. Conclusion and the Next Steps Index
