Clean Architecture For Android

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Clean Architecture

Author : Robert C. Martin
Publisher : Prentice Hall
Page : 651 pages
File Size : 46,9 Mb
Release : 2017-09-12
Category : Computers
ISBN : 9780134494326

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Clean Architecture by Robert C. Martin Pdf

Practical Software Architecture Solutions from the Legendary Robert C. Martin (“Uncle Bob”) By applying universal rules of software architecture, you can dramatically improve developer productivity throughout the life of any software system. Now, building upon the success of his best-selling books Clean Code and The Clean Coder, legendary software craftsman Robert C. Martin (“Uncle Bob”) reveals those rules and helps you apply them. Martin’s Clean Architecture doesn’t merely present options. Drawing on over a half-century of experience in software environments of every imaginable type, Martin tells you what choices to make and why they are critical to your success. As you’ve come to expect from Uncle Bob, this book is packed with direct, no-nonsense solutions for the real challenges you’ll face–the ones that will make or break your projects. Learn what software architects need to achieve–and core disciplines and practices for achieving it Master essential software design principles for addressing function, component separation, and data management See how programming paradigms impose discipline by restricting what developers can do Understand what’s critically important and what’s merely a “detail” Implement optimal, high-level structures for web, database, thick-client, console, and embedded applications Define appropriate boundaries and layers, and organize components and services See why designs and architectures go wrong, and how to prevent (or fix) these failures Clean Architecture is essential reading for every current or aspiring software architect, systems analyst, system designer, and software manager–and for every programmer who must execute someone else’s designs. Register your product for convenient access to downloads, updates, and/or corrections as they become available.

Clean Architecture for Android

Author : Eran Boudjnah
Publisher : BPB Publications
Page : 285 pages
File Size : 54,8 Mb
Release : 2022-10-03
Category : Computers
ISBN : 9789355510495

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Clean Architecture for Android by Eran Boudjnah Pdf

Architect an android application independent of UI, databases and frameworks KEY FEATURES ● Find out why Clean Architecture is so beneficial for Android development. ● Learn the principles of clean architecture and see how you can implement them in your next project. ● Leverage unit and end-to-end testing to boost the quality of your Android projects. DESCRIPTION "Clean Architecture for Android" was written to help developers apply Clean Architecture to their projects. The book will explain why Clean Architecture is so valuable. It will demonstrate how you can use this architecture to build more reliable and extensible apps. It will also show you how Clean Architecture helps ensure your projects are easy to maintain. This book will explain the structure and functions at each level of the architecture. It will show you how to integrate Clean Architecture into your project and gradually transition from your current architecture to the new one. Finally, it will demonstrate how to apply the various Clean Architecture concepts by practicing and demonstrating their value. If you are new to creating Android apps, this book will give you the foundational knowledge you need to start creating apps using Clean Architecture. It will walk you through the process of dissecting requirements into the Clean Architecture layers. It will then teach you how to implement every one of these layers. As a result, your development process would speed up in the long run and will produce a high quality product. Having a high percentage of your code tested is also beneficial, which is why in this book you will also learn how to test your app. WHAT YOU WILL LEARN ● Build an Android application from the ground up using the Clean Architecture standard. ● Transform an existing application into clean architecture-based business software. ● Methods and approaches for introducing the novel functionality. ● Learn to perform class-based testing for a clean architecture application. ● Conduct full-stack testing to ensure your software works as planned. WHO THIS BOOK IS FOR This book caters to Android developers of all skill levels, as well as Kotlin programmers and mobile app developers. The reader doesn't need to have a solid knowledge of Kotlin, but it is preferred to be known. TABLE OF CONTENTS 1. Introduction 2. Clean Architecture Principles 3. Clean Architecture in Android 4. Unit Testing 5. End-to-End Testing 6. Failures and Exceptions 7. Implementing a New Feature 8. Migrating An Existing Project 9. Other Bits and Bobs Appendix: Project Setup

Clean Android Architecture

Author : Alexandru Dumbravan,Ed Price
Publisher : Packt Publishing Ltd
Page : 368 pages
File Size : 51,8 Mb
Release : 2022-06-20
Category : Computers
ISBN : 9781803240558

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Clean Android Architecture by Alexandru Dumbravan,Ed Price Pdf

Learn how to build, maintain, and test Android applications using clean architecture principles Key FeaturesUnderstand various software design principles and patterns to make an application more testableStructure your application's code into different layers and components to make it more maintainable and flexibleStudy popular libraries and frameworks and integrate them into an applicationBook Description As an application's code base increases, it becomes harder for developers to maintain existing features and introduce new ones. In this clean architecture book, you'll learn to identify when and how this problem emerges and how to structure your code to overcome it. The book starts by explaining clean architecture principles and Android architecture components and then explores the tools, frameworks, and libraries involved. You'll learn how to structure your application in the data and domain layers, the technologies that go in each layer, and the role that each layer plays in keeping your application clean. You'll understand how to arrange the code into these two layers and the components involved in assembling them. Finally, you'll cover the presentation layer and the patterns that can be applied to have a decoupled and testable code base. By the end of this architecture book, you'll be able to build an application following clean architecture principles and have the knowledge you need to maintain and test the application easily. What you will learnDiscover and solve issues in Android legacy applicationsBecome well versed in the principles behind clean architectureGet to grips with writing loosely coupled and testable codeFind out how to structure an application's code in separate layersUnderstand the role each layer plays in keeping the application cleanIntegrate existing frameworks and libraries for each layerWho this book is for This book is for Android developers who want to learn about managing the complexity of their applications, and is also highly recommended for intermediate or advanced Android developers looking for a go-to guide for clean architecture and the integration of various Android technologies. New developers familiar with the fundamentals of Android app development will find this book useful too.

Expert Android Programming

Author : Prajyot Mainkar
Publisher : Packt Publishing Ltd
Page : 397 pages
File Size : 54,6 Mb
Release : 2017-09-29
Category : Computers
ISBN : 9781786463395

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Expert Android Programming by Prajyot Mainkar Pdf

Become a pro with the latest Android SDK and create state of the art applications for Android. About This Book Dive deep into Android development with practical hands on examples to help you in each stage. Develop smart professional grade apps for the latest Android N version and become a pro android developer. Unclog your development highway by utilising the industry standard best practices techniques. Who This Book Is For This book is for mobile developers having some expertise in building android apps and who wish to now take a leap into building complex app such as Zomato, using latest Android N power of Google. What You Will Learn Building UI/UX following best industry practices Development of Zomato Clone Measure and improve app performance Improving app using test mechanisms Bringing the app live on the play store In Detail Android O brings a number of important changes for the users as well as the developers. If you want to create smart android applications which are fast, lightweight and also highly efficient then this is the book that will solve all your problems. You will create a complex enterprise grade app in this book. You will get a quick refresher of the latest android SDK and how to configure your development environment. Then you will move onto creating app layouts, component and module building, creating smart and efficient UIs. The most important part of a modern day app is how real time they are. With this book, you will create a smooth back-end for your app, ensure dynamic and real time communication between different app layers. As we move on, you will learn to leverage the different Android APIs and create an efficient SQLite data layer for your apps. You will implement effective testing techniques to make your app reliable and robust and finally you will learn to deploy it efficiently. The multiple stages of android development will also be simplified by giving you an industry standard set of best practices. Style and approach This book will have a dedicated practical tutorial style approach with focus on professional & enterprise grade android app development. The examples in each chapter will be modular and will also help you to create a complete fully fueatured android app by the end of the book.

Get Your Hands Dirty on Clean Architecture

Author : Tom Hombergs
Publisher : Packt Publishing Ltd
Page : 157 pages
File Size : 51,5 Mb
Release : 2019-09-30
Category : Computers
ISBN : 9781839212710

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Get Your Hands Dirty on Clean Architecture by Tom Hombergs Pdf

Gain insight into how hexagonal architecture can help to keep the cost of development low over the complete lifetime of an application Key FeaturesExplore ways to make your software flexible, extensible, and adaptableLearn new concepts that you can easily blend with your own software development styleDevelop the mindset of building maintainable solutions instead of taking shortcutsBook Description We would all like to build software architecture that yields adaptable and flexible software with low development costs. But, unreasonable deadlines and shortcuts make it very hard to create such an architecture. Get Your Hands Dirty on Clean Architecture starts with a discussion about the conventional layered architecture style and its disadvantages. It also talks about the advantages of the domain-centric architecture styles of Robert C. Martin's Clean Architecture and Alistair Cockburn's Hexagonal Architecture. Then, the book dives into hands-on chapters that show you how to manifest a hexagonal architecture in actual code. You'll learn in detail about different mapping strategies between the layers of a hexagonal architecture and see how to assemble the architecture elements into an application. The later chapters demonstrate how to enforce architecture boundaries. You'll also learn what shortcuts produce what types of technical debt and how, sometimes, it is a good idea to willingly take on those debts. After reading this book, you'll have all the knowledge you need to create applications using the hexagonal architecture style of web development. What you will learnIdentify potential shortcomings of using a layered architectureApply methods to enforce architecture boundariesFind out how potential shortcuts can affect the software architectureProduce arguments for when to use which style of architectureStructure your code according to the architectureApply various types of tests that will cover each element of the architectureWho this book is for This book is for you if you care about the architecture of the software you are building. To get the most out of this book, you must have some experience with web development. The code examples in this book are in Java. If you are not a Java programmer but can read object-oriented code in other languages, you will be fine. In the few places where Java or framework specifics are needed, they are thoroughly explained.

Flutter Clean Architecture

Author : Petro Zverkov
Publisher : Unknown
Page : 46 pages
File Size : 54,5 Mb
Release : 2020-01-16
Category : Electronic
ISBN : 1661719716

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Flutter Clean Architecture by Petro Zverkov Pdf

Practical Clean Architecture Solutions for Flutter from the Legendary Robert C. Martin ("Uncle Bob")By applying universal rules of software architecture, you can dramatically improve developer productivity throughout the life of any software system. Now, building upon the success of his best-selling books Clean Code and The Clean Coder, legendary software craftsman Robert C. Martin ("Uncle Bob") reveals those rules and helps you apply them. Learn what software architects need to achieve-and core disciplines and practices for achieving it.See how programming paradigms impose discipline by restricting what developers can do.Understand what's critically important and what's merely a "detail".Implement optimal, high-level structures for the mobile development using Flutter.Define appropriate boundaries and layers, and organize components and services.See why designs and architectures go wrong, and how to prevent (or fix) these failuresClean Architecture is essential reading for every current or aspiring software architect, systems analyst, system designer, and software manager-and for every programmer who must execute someone else's designs.Your book has access to GitHub repositories with the full codebase, updates, and/or corrections as they become available. See the inside book for details.

Clean Code

Author : Robert C. Martin
Publisher : Pearson Education
Page : 464 pages
File Size : 40,9 Mb
Release : 2008-08-01
Category : Computers
ISBN : 9780136083252

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Clean Code by Robert C. Martin Pdf

Even bad code can function. But if code isn’t clean, it can bring a development organization to its knees. Every year, countless hours and significant resources are lost because of poorly written code. But it doesn’t have to be that way. Noted software expert Robert C. Martin presents a revolutionary paradigm with Clean Code: A Handbook of Agile Software Craftsmanship. Martin has teamed up with his colleagues from Object Mentor to distill their best agile practice of cleaning code “on the fly” into a book that will instill within you the values of a software craftsman and make you a better programmer–but only if you work at it. What kind of work will you be doing? You’ll be reading code–lots of code. And you will be challenged to think about what’s right about that code, and what’s wrong with it. More importantly, you will be challenged to reassess your professional values and your commitment to your craft. Clean Code is divided into three parts. The first describes the principles, patterns, and practices of writing clean code. The second part consists of several case studies of increasing complexity. Each case study is an exercise in cleaning up code–of transforming a code base that has some problems into one that is sound and efficient. The third part is the payoff: a single chapter containing a list of heuristics and “smells” gathered while creating the case studies. The result is a knowledge base that describes the way we think when we write, read, and clean code. Readers will come away from this book understanding How to tell the difference between good and bad code How to write good code and how to transform bad code into good code How to create good names, good functions, good objects, and good classes How to format code for maximum readability How to implement complete error handling without obscuring code logic How to unit test and practice test-driven development This book is a must for any developer, software engineer, project manager, team lead, or systems analyst with an interest in producing better code.

Kickstart Modern Android Development with Jetpack and Kotlin

Author : Catalin Ghita
Publisher : Packt Publishing Ltd
Page : 472 pages
File Size : 45,6 Mb
Release : 2022-05-24
Category : Computers
ISBN : 9781801818216

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Kickstart Modern Android Development with Jetpack and Kotlin by Catalin Ghita Pdf

Explore modern Android development in Kotlin 1.6.10 with this condensed hands-on guide to building reliable apps using libraries such as Compose, ViewModel, Hilt, Retrofit, Flow, and more Key Features Explore Jetpack libraries and other modern technologies for Android development Improve the architectural design of your Android apps Enhance the quality of your Android projects’ code bases and applications using the latest libraries Book DescriptionWith Jetpack libraries, you can build and design high-quality, robust Android apps that have an improved architecture and work consistently across different versions and devices. This book will help you understand how Jetpack allows developers to follow best practices and architectural patterns when building Android apps while also eliminating boilerplate code. Developers working with Android and Kotlin will be able to put their knowledge to work with this condensed practical guide to building apps with the most popular Jetpack libraries, including Jetpack Compose, ViewModel, Hilt, Room, Paging, Lifecycle, and Navigation. You'll get to grips with relevant libraries and architectural patterns, including popular libraries in the Android ecosystem such as Retrofit, Coroutines, and Flow while building modern applications with real-world data. By the end of this Android app development book, you'll have learned how to leverage Jetpack libraries and your knowledge of architectural concepts for building, designing, and testing robust Android applications for various use cases.What you will learn Integrate popular Jetpack libraries such as Compose, ViewModel, Hilt, and Navigation into real Android apps with Kotlin Apply modern app architecture concepts such as MVVM, dependency injection, and clean architecture Explore Android libraries such as Retrofit, Coroutines, and Flow Integrate Compose with the rest of the Jetpack libraries or other popular Android libraries Work with other Jetpack libraries such as Paging and Room while integrating a real REST API that supports pagination Test Compose UI and the application logic through unit tests Who this book is for This book is for junior and intermediate-level Android developers looking to level up their Android development skills to develop high-quality apps using Jetpack libraries and other cutting-edge technologies. Beginners with knowledge of Android development fundamentals will also find this book useful. Familiarity with Kotlin is assumed.

Real-World Android by Tutorials (Second Edition)

Author : raywenderlich Tutorial Team,Ricardo Costeira,Antonio Roa-Valverde,Subhrajyoti Sen,Kolin Stürt
Publisher : Unknown
Page : 0 pages
File Size : 51,8 Mb
Release : 2022-08-31
Category : Electronic
ISBN : 1950325733

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Real-World Android by Tutorials (Second Edition) by raywenderlich Tutorial Team,Ricardo Costeira,Antonio Roa-Valverde,Subhrajyoti Sen,Kolin Stürt Pdf

Learn how to implement a real-world Android appWhen developing a professional Android app, there are hundreds of options for libraries and possible architectures. Finding documentation is easy, but you might end up with an app structure that isn't ideal for your project.Real-World Android by Tutorials helps you implement a real-world app from scratch, addressing critical problems like finding the right architecture, making the UI responsive and appealing and implementing efficient animations.Who this book is forThis book is for intermediate Android developers who already know the basics of the Android platform and the Kotlin language, and who are looking to build modern and professional apps using the most important libraries. If you want to create a reactive and good-looking UI and are determined not to ignore important aspects like security, this book will help.Topics covered in Real-World Android by TutorialsBy reading this book, you'll learn about the following topics:Choosing the right architecture: Pick the right app architecture to achieve a good separation between domain and data layers, making your app easy to build and maintain.Building features: Learn how to structure your code to make it more testable.Modularization: Split your code into different modules, improving the build time and reusability of your code.Animations: Use the new Motion Editor to implement animations that make your app's UI more appealing.Custom Views: Go beyond the basics by creating a View that's specific to your app's needs.Security: Protect your app's data and code.Tooling: Mastering the right tool is a fundamental skill when creating a professional app. Learn how to use the tools to analyze your code and fix some tricky bugs.After reading this book, you'll be prepared to implement your own, professional Android app.

Android Development With Kotlin

Author : Rob Botwright
Publisher : Rob Botwright
Page : 224 pages
File Size : 55,5 Mb
Release : 101-01-01
Category : Computers
ISBN : 9781839387159

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Android Development With Kotlin by Rob Botwright Pdf

📱 ANDROID DEVELOPMENT WITH KOTLIN: NOVICE TO NINJA 🚀 Are you ready to level up your Android development skills? 🌟 Look no further! Introducing our comprehensive book bundle - "Android Development with Kotlin: Novice to Ninja." 📚 With four action-packed volumes, this bundle covers everything you need to know to become a Kotlin Android development expert: 📘 Book 1: Kotlin Essentials Kickstart your journey with the basics! 🚀 Learn the fundamental concepts of Kotlin programming language and its integration with Android development. Perfect for beginners! 📘 Book 2: Building Dynamic UIs Ready to take your skills to the next level? 💡 Discover intermediate Kotlin techniques for creating dynamic and engaging user interfaces in your Android apps. Say goodbye to boring UIs! 📘 Book 3: Advanced Android Architecture Become a master architect! 🏰 Dive deep into advanced Kotlin patterns and best practices for designing scalable, maintainable, and robust Android architectures. Elevate your app's architecture game! 📘 Book 4: Optimizing Performance Make your apps shine! ✨ Explore expert strategies for optimizing the performance of your Kotlin Android applications. From memory management to network optimization, become a performance guru! 🚀 Why Choose Our Book Bundle? · Comprehensive coverage of Kotlin essentials, UI design, architecture, and performance optimization. · Perfect for beginners and experienced developers alike. · Practical, hands-on tutorials and real-world examples. · Written by industry experts with years of experience in Android development. · Packed with actionable tips and best practices to help you build high-quality Kotlin Android apps. 📈 Don't miss out on this opportunity to become an Android ninja! 💪 Whether you're just starting or looking to sharpen your skills, this book bundle has something for everyone. 🌟 Grab your copy now and embark on the journey to Android mastery! 🚀

Advances in Computing

Author : Marta Tabares,Paola Vallejo,Biviana Suarez,Marco Suarez,Oscar Ruiz,Jose Aguilar
Publisher : Springer Nature
Page : 440 pages
File Size : 40,5 Mb
Release : 2023-12-15
Category : Computers
ISBN : 9783031473722

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Advances in Computing by Marta Tabares,Paola Vallejo,Biviana Suarez,Marco Suarez,Oscar Ruiz,Jose Aguilar Pdf

This book constitutes revised selected papers from the refereed proceedings of the 17th Colombian Conference on Computing on Advances in Computing, CCC 2023, held in Medellin, Colombia, during August 10–11, 2023. The 22 full papers and 11 short papers included in this book were carefully reviewed and selected from 68 submissions. They were organized in topical sections as follows: Industrial Applications - Industry 4.0 - Precision Agriculture, Artificial Intelligence, Distributed systems and large-scale computing, Computational Statistics, Digital Learning - E-learning, Software Engineering, Human Machine Interaction, Image processing and Computer Vision, Robotics in Industry 4.0 and Scientific Applications.

Building Android Projects with Kotlin

Author : Pankaj Kumar
Publisher : BPB Publications
Page : 452 pages
File Size : 46,7 Mb
Release : 2022-09-08
Category : Computers
ISBN : 9789355510822

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Building Android Projects with Kotlin by Pankaj Kumar Pdf

Start your journey in this exciting Android app development world KEY FEATURES ● Start your Kotlin adventure from the very fundamentals to sophisticated Android programming. ● Experience live coding of a video application, game design, and chat application. ● Explore the Android framework, app creation, testing, and publication to the Google Play store. DESCRIPTION As an ambitious Kotlin programmer or Android developer, are you frequently baffled by the options available to do a specific task? Or why a single solution is superior to the others for doing this Android task? And most importantly, how can you do Kotlin programming employing this superior alternative? The book ‘Building Android Projects with Kotlin’ teaches you all you need to know to create an incredible Android application. It describes the fundamentals of Android, its components, and their purposes. This book also emphasizes the significance of clean code, modular code writing, and architectural patterns. It teaches the reader how to analyze the performance of a layout, how to select the best picture format and the fundamentals of multiscreen application development. This book discusses the creation of chat applications, video-sharing applications, and video games. The book will discuss best practices, libraries, functional requirement collecting, and feature development while constructing and explaining the functionalities of these applications. A range of topics like Android fundamentals, layout and image optimization, practical development tools, writing clean code, multiscreen app development, creating chat apps, video sharing applications, and games will be learned throughout this book. WHAT YOU WILL LEARN ● Develop the ability to write well-structured programs and modular codes. ● Workaround ExoPlayer, Notifications, RecyclerView, ToolBar, Unity, Jetpack components, etc. ● Explore and use Memory analyzer, Database analyzer, Logcat, and Layout Inspector. ● Examine the design patterns and performance of various layout designs and optimize accordingly. ● Create different designs for mobile and tablets in the same application. WHO THIS BOOK IS FOR Aspiring Android developers, Kotlin programmers, and mobile developers would benefit from reading this book by improving their writing skills and fully utilizing the benefits of Kotlin in their application development. However, before reading this book, it would be beneficial to know Kotlin. TABLE OF CONTENTS 1. Creating Hello World Project 2. Basics of Android Components 3. Architecture Patterns 4. Developing Chat Application 5. Publishing the Application 6. Developing Video Sharing Application 7. Introduction to Game Development 8. Development of the First Game 9. Adding Support for Big Screens 10. Introducing Important Tools/Libs for Android

Advanced IOS App Architecture (Third Edition)

Author : Josh Berlin,raywenderlich Tutorial Team,Rene Cacheaux
Publisher : Razeware LLC
Page : 355 pages
File Size : 49,5 Mb
Release : 2020-09
Category : Electronic
ISBN : 1950325261

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Advanced IOS App Architecture (Third Edition) by Josh Berlin,raywenderlich Tutorial Team,Rene Cacheaux Pdf

Apply Different Architectures to Your Codebase! Advanced iOS App Architecture guides you through building one real-world app written in different architectures to give you hands-on and practical experience working in different architectures. This book will also guide you through the theory you need to gain a solid foundation of architecture concepts so that you can make your own informed decisions on how to use them in your codebase. Who This Book Is For This book is for intermediate iOS developers who already know the basics of iOS and are looking to build apps using defined architectures, making apps cleaner and easier to maintain. Topics Covered in Advanced iOS App Architecture Navigating Architecture Topics: Learn the theory behind various architectures to help inform which works best for you in different situations you may face. Managing Dependencies: Learn how to manage dependencies both internally and externally within your app. MVVM Architecture: Explore the history of the MVVM architecture and begin building KOOBER - the book's project app - using MVVM principles. Redux Architecture: Explore the history of the Redux architecture and continue building KOOBER using Redux principles. Elements Architecture: Explore the history of the Elements architecture and continue building KOOBER using Elements principles. SwiftUI: Explore SwiftUI and find out how to adapt existing application architectures for use with SwiftUI. After reading this book, you'll have the knowledge to decide which types of architecture components suit your apps and you'll have a deep understanding of the covered architectures. About the iOS Architecture Team The architecture team is a group of seasoned developers who work for large multi-national companies who deal with large and diverse code bases on a daily basis. The knowledge procured over years of development is now being transferred to you through book. We hope you enjoy the book and, hopefully, you'll apply some of the architectures you've learned to your own apps

The Clean Coder

Author : Robert C. Martin
Publisher : Pearson Education
Page : 247 pages
File Size : 54,7 Mb
Release : 2011
Category : Computers
ISBN : 9780137081073

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The Clean Coder by Robert C. Martin Pdf

Presents practical advice on the disciplines, techniques, tools, and practices of computer programming and how to approach software development with a sense of pride, honor, and self-respect.

Android Development with Kotlin

Author : Marcin Moskala,Igor Wojda
Publisher : Packt Publishing Ltd
Page : 435 pages
File Size : 51,5 Mb
Release : 2017-08-30
Category : Computers
ISBN : 9781787128989

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Android Development with Kotlin by Marcin Moskala,Igor Wojda Pdf

Learn how to make Android development much faster using a variety of Kotlin features, from basics to advanced, to write better quality code. About This Book Leverage specific features of Kotlin to ease Android application development Write code based on both object oriented and functional programming to build robust applications Filled with various practical examples so you can easily apply your knowledge to real world scenarios Identify the improved way of dealing with common Java patterns Who This Book Is For This book is for developers who have a basic understanding of Java language and have 6-12 months of experience with Android development and developers who feel comfortable with OOP concepts. What You Will Learn Run a Kotlin application and understand the integration with Android Studio Incorporate Kotlin into new/existing Android Java based project Learn about Kotlin type system to deal with null safety and immutability Define various types of classes and deal with properties Define collections and transform them in functional way Define extensions, new behaviours to existing libraries and Android framework classes Use generic type variance modifiers to define subtyping relationship between generic types Build a sample application In Detail Nowadays, improved application development does not just mean building better performing applications. It has become crucial to find improved ways of writing code. Kotlin is a language that helps developers build amazing Android applications easily and effectively. This book discusses Kotlin features in context of Android development. It demonstrates how common examples that are typical for Android development, can be simplified using Kotlin. It also shows all the benefits, improvements and new possibilities provided by this language. The book is divided in three modules that show the power of Kotlin and teach you how to use it properly. Each module present features in different levels of advancement. The first module covers Kotlin basics. This module will lay a firm foundation for the rest of the chapters so you are able to read and understand most of the Kotlin code. The next module dives deeper into the building blocks of Kotlin, such as functions, classes, and function types. You will learn how Kotlin brings many improvements to the table by improving common Java concepts and decreasing code verbosity. The last module presents features that are not present in Java. You will learn how certain tasks can be achieved in simpler ways thanks to Kotlin. Through the book, you will learn how to use Kotlin for Android development. You will get to know and understand most important Kotlin features, and how they can be used. You will be ready to start your own adventure with Android development with Kotlin.