Get started with Dart and learn to program with this language suitable for high-performing, modern applications. You'll gain the basics and be ready to move to the next level: web and mobile apps. While you won't learn the specifics of programming web and mobile apps, you will have the foundation to take your Dart skills in that direction. This book starts with an introduction to the Dart IDE, after which you will take a look at the various components of the Dart programming language. You will look at types and variables, and get to know the significance of collections and arrays in Dart. Once you've familiarized yourself with the initial components of Dart, you will see how flow of control and looping can be achieved by using if, else, and conditional expressions. Moving on to functions and objects, you will dig deeper into the concepts of object oriented programming to gauge the importance of constructors in Dart. You will then discover more about inheritance and mixins, seeing how they contain methods for use by other classes. After gauging the importance of abstract classes and methods, you will learn more about anonymous functions such as lambdas and closures. You will then take a look at key data structures including lists and maps to aid you in organizing your information for storage and retrieval. After all this you’ll move on to managing exceptions arising from executing your program. Finally, Dart programming relies heavily on libraries to perform a variety of functions. You will cover some of these packages and libraries, including dart:core and dart:math, and also build a backend server with the help of the Dart core libraries. What You Will Learn Use variables and conditionals in DartWork with arrays and collections Apply flow control and loopingExplore data structures and their useHandle exceptionsUse Dart packages and libraries to build a backend server Who This Book Is For Those new to Dart programming who aim to get a quick introduction to its concepts and programming principles. Readers with no coding experience can also take advantage of this book.

This book contains the best selected research papers presented at ICTCS 2020: Fifth International Conference on Information and Communication Technology for Competitive Strategies. The conference was held at Jaipur, Rajasthan, India, during 11–12 December 2020. The book covers state-of-the-art as well as emerging topics pertaining to ICT and effective strategies for its implementation for engineering and managerial applications. This book contains papers mainly focused on ICT for computation, algorithms and data analytics, and IT security.

A fast-paced guide to get you started with cross-platform mobile application development with Google Flutter Key Features Understand the fundamentals of Flutter and get started with cross-platform mobile app development. Learn about different widgets in Flutter and understand the concepts of Routing and Navigating. Work with Platform specific code to use Native features and deploy your application on iOS and Android. Book Description Flutter is a cross-platform mobile application development framework. It uses the Dart programming language, which was created by Google, and aims to make development easier, faster, and more efficient. This book is going to be your guide, from introducing Flutter to successfully developing a cross platform application. In the first few chapters, we will learn what Flutter is and how to get started with it. We will also take a dive into the widgets world, explore the widget catalog, and learn how to navigate through it. In the next few chapters, we will widen our horizon by learning about networking and accessibility with Flutter. We'll learn what Silvers are and how to use them, and we'll also learn how to use constraints and animations. Before we take a look at how to deploy our applications in Flutter, we will use Firebase for cloud messaging and remote configuration. By the end of the book, you will have learned everything you need to know to get started with your journey of cross-platform mobile development with Flutter. What you will learn Take a tour through the widget catalog Route and navigate through the widgets Use listview and scroll widgets Gain knowledge on networking with Flutter and Dart Build and publish plugins to pub.dart.com Use Firebase cloud messaging and remote configuration Build and release your application on Android and iOS Who this book is for This book is for developers who are willing to learn flutter and develop cross-platform applications

In this book, we are going to learn how the framework is formed, the basic features that Flutter allows us as an SDK to create mobile, desktop and web applications, all with the same base project and with small modifications. Flutter is the tool of the moment when it comes to creating mobile apps for Android and iOS; and this is not about a fashion or anything that appears to it; its clean and expressive syntax with Dart, its declarative programming with widgets and other features such as Hot Reload, make it an interesting solution for creating native applications for Android and iOS and that few tools that also offer solutions for creating mobile applications you can compare them. Book chapters This book has a total of 14 chapters, it is recommended that you read in the order in which they are arranged and as we explain the components of the framework, go directly to the practice, replicate, test and modify the codes that we show in this book. Chapter 1: In this chapter, we are going to introduce the software needed to create applications in Flutter, on Mac and Windows. Chapter 2: In this chapter, we are going to learn about Flutter and Dart for application development. Chapter 3: In this chapter, we will learn about the use of widgets as a central element when creating applications in Flutter. Chapter 4: In this chapter, we are going to create a project in Flutter using Visual Studio Code. Chapter 5: In this chapter, we are going to learn about the main widgets in Flutter and stateful and stateless widgets. Chapter 6: In this chapter, we are going to have a hello world in Flutter and learn about its most important features. Chapter 7: In this chapter, we are going to create a single page application about quantity meters. Chapter 8: In this chapter, we are going to create an application to register sites based on photos taken from the gallery or by camera. Chapter 9: In this chapter, we are going to learn about the Provider state handler applied to the above application. Chapter 10: We are going to create a web application, type to do list, initially, it would be a model. Chapter 11: For the to do list application created above, we are going to make several adaptations through media queries so that it is adaptive according to the screen size. Chapter 12: We will apply various changes to the to do list application, to make it more adaptable; changes such as alignment, overflows, images with rounded corners, will be covered in this chapter. Chapter 13: We will integrate the to do list web project, so that it works with a database in Cloud Firestore using Firebase. Extra Chapter: In this chapter, we are going to learn about possible errors that can occur when running applications in Flutter. The book is in development and will receive more chapters.

Do you know that a career in tech is possible? This ebook will give you a beginner's guide to building a career in tech. Who is this book for? This book is for you if you can answer "Yes" to any of the following questions: Are you from a non-tech field and looking to build a career in tech? Are you a computer science graduate looking to join the software industry? Are you looking at exploring the tech industry? Are you a high school graduate looking to gain skills in tech? Are you a college graduate looking to gain new skills to enhance your income? Are you a professional looking for other possibilities? Are you looking for a well-paying job? Are you looking for secure work and excellent prospects? Then, this book is for you. 100% Guarantee If for any reason you feel that you didn't get enough value from the eBook to justify your investment, please let me know within 14 days of purchasing and I'll refund your money. No questions asked. About the Author Amarachi Amaechi is a self-taught Software Developer, Technical Writer, and Community Expert. She is an advocate for accessibility and inclusion in the tech industry. She speaks at conferences worldwide and organizes Vuejs Nigeria, a meetup for front-end engineers in Nigeria. She also writes technical articles on her blog and loves sharing knowledge with the community. She graduated with a Bachelor of Science in Accounting from Nnamdi Azikiwe University. She transitioned into tech while in school, and over the years, she has been helping people transition smoothly into the tech industry, which brought about the writing of this book. Feel free to contact me via: Email: [email protected] Twitter: Amycruz0x Linkedin: Amarachi Amaechi website: www.amarachiamaechi.com

Follow this step-by-step illustrated guide to launch your own Flutter apps and gain hands-on experience Key Features Get up to speed with the basics of Dart programming and delve into Flutter development Learn about Flutter widgets, plugins, and animations to create a high-quality, user-friendly app Package and deploy your Flutter apps to achieve native-like performance Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionThere have been many attempts at creating frameworks that are truly cross-platform, but most struggle to create a native-like experience at high-performance levels. Flutter achieves this with an elegant design and a wealth of third-party plugins, solidifying its status as the future of mobile app development. If you are a mobile developer who wants to create rich and expressive native apps with the latest Google Flutter framework, this book is for you. You’ll start with the basics of cross-platform development frameworks, specifically Flutter. You’ll then explore the Dart programming language which is the foundation of the Flutter framework. Next, you’ll get a feel for Flutter and how to create your first app, followed by an exploration of the various popular plugins that supplement the Flutter framework. Finally, you’ll explore testing and app release, including some common glitches that you may experience. By the end of this book, you’ll be well-equipped to create and release a basic Flutter app along with gaining a solid understanding of the Flutter framework and Dart language.What you will learn Understand the Flutter framework and cross-platform development Acclimate the fundamentals of the Dart programming language Explore Flutter widgets, the core widget library, and stateful and stateless widgets Discover the complete development lifecycle, including testing and debugging Get familiar with both the mobile and web app release processes Dig deeper into more advanced Flutter concepts like animation Explore common Flutter plugins ad how to use them Discover the Flutter community and how to stay up-to-date Who this book is for If you are an existing mobile developer seeking a better way to develop cross-platform apps, an existing software developer looking to explore mobile app development, or someone investigating mobile apps and simply wants to know what the Flutter fuss is about, this is the book for you. Prior knowledge of Flutter and Dart is not required.

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.