Kotlin Em A O
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Reactive Programming In Kotlin
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Author : Rivu Chakraborty
language : en
Publisher: Packt Publishing Ltd
Release Date : 2017-12-05
Reactive Programming In Kotlin written by Rivu Chakraborty and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-05 with Computers categories.
Learn how to implement Reactive Programming paradigms with Kotlin, and apply them to web programming with Spring Framework 5.0 and in Android Application Development. About This Book Learn how to solve blocking user experience with Reactive Programming and get deep insights into RxKotlin Integrate Reactive Kotlin with Spring and build fantastic Android Apps with RxKotlin and RxAndroid Build reactive architectures that reduce complexity throughout the development process and make your apps(web and Android) scalable Who This Book Is For This book is for Kotlin developers who would like to build fault-tolerant, scalable, and distributed systems. A basic knowledge of Kotlin is required, but no prior knowledge of reactive programming. What You Will Learn Learn about reactive programming paradigms and how reactive programming can improve your existing projects Gain in-depth knowledge in RxKotlin 2.0 and the ReactiveX Framework Use RxKotlin with Android Create your own custom operators in RxKotlin Use Spring Framework 5.0 with Kotlin Use the reactor-kotlin extension Build Rest APIs with Spring,Hibernate, and RxKotlin Use testSubscriber to test RxKotlin applications Use backpressure management and Flowables In Detail In today's app-driven era, when programs are asynchronous, and responsiveness is so vital, reactive programming can help you write code that's more reliable, easier to scale, and better-performing. Reactive programming is revolutionary. With this practical book, Kotlin developers will first learn how to view problems in the reactive way, and then build programs that leverage the best features of this exciting new programming paradigm. You will begin with the general concepts of Reactive programming and then gradually move on to working with asynchronous data streams. You will dive into advanced techniques such as manipulating time in data-flow, customizing operators and provider and how to Use the concurrency model to control asynchronicity of code and process event handlers effectively. You will then be introduced to functional reactive programming and will learn to apply FRP in practical use cases in Kotlin. This book will also take you one step forward by introducing you to spring 5 and spring boot 2 using Kotlin. By the end of the book, you will be able to build real-world applications with reactive user interfaces as well as you'll learn to implement reactive programming paradigms in Android. Style and Approach Loaded with numerous code examples and real-life projects, this book helps you delve into Reactive Programming with Kotlin, and apply it to real-world Spring-web and Android projects, thus making all your apps reactive.
Kotlin Em A O
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Author : Dmitry Jemerov
language : pt-BR
Publisher: Novatec Editora
Release Date : 2017-10-02
Kotlin Em A O written by Dmitry Jemerov and has been published by Novatec Editora this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-02 with Computers categories.
Os desenvolvedores querem que seu trabalho seja feito – e quanto menos complicações houver, melhor. Programar com Kotlin significa ter menos complicações. A linguagem de programação Kotlin oferece uma sintaxe expressiva, um sistema de tipos robusto e intuitivo e o suporte de um ótimo conjunto de ferramentas, juntamente com uma interoperabilidade natural com códigos, bibliotecas e frameworks Java. A linguagem Kotlin pode ser compilada para bytecode Java, portanto você pode usá-la em todos os lugares em que Java é utilizada, inclusive no Android. Com um compilador eficiente e uma pequena biblioteca-padrão, Kotlin praticamente não impõe nenhum overhead em tempo de execução. Kotlin em ação ensina você a usar a linguagem Kotlin em aplicações com qualidade compatível para ambientes de produção. Escrito para desenvolvedores com experiência em Java, este livro repleto de exemplos vai além da maioria dos livros sobre linguagens de programação, incluindo tópicos interessantes como construção de DSLs com sintaxe de linguagem natural. Os autores são desenvolvedores do núcleo de Kotlin, portanto você poderá estar certo de que mesmo os detalhes mais intrincados serão apresentados com extrema precisão. O que o livro contém: - programação funcional na JVM; - como escrever um código claro e idiomático; - como combinar Kotlin e Java; - linguagens de domínio específico.
Kotlin In Action
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Author : Dmitry Jemerov
language : en
Publisher: Simon and Schuster
Release Date : 2017-02-03
Kotlin In Action written by Dmitry Jemerov and has been published by Simon and Schuster this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-03 with Computers categories.
Summary Kotlin in Action guides experienced Java developers from the language basics of Kotlin all the way through building applications to run on the JVM and Android devices. Foreword by Andrey Breslav, Lead Designer of Kotlin. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Developers want to get work done - and the less hassle, the better. Coding with Kotlin means less hassle. The Kotlin programming language offers an expressive syntax, a strong intuitive type system, and great tooling support along with seamless interoperability with existing Java code, libraries, and frameworks. Kotlin can be compiled to Java bytecode, so you can use it everywhere Java is used, including Android. And with an effi cient compiler and a small standard library, Kotlin imposes virtually no runtime overhead. About the Book Kotlin in Action teaches you to use the Kotlin language for production-quality applications. Written for experienced Java developers, this example-rich book goes further than most language books, covering interesting topics like building DSLs with natural language syntax. The authors are core Kotlin developers, so you can trust that even the gnarly details are dead accurate. What's Inside Functional programming on the JVM Writing clean and idiomatic code Combining Kotlin and Java Domain-specific languages About the Reader This book is for experienced Java developers. About the Author Dmitry Jemerov and Svetlana Isakova are core Kotlin developers at JetBrains. Table of Contents PART 1 - INTRODUCING KOTLIN Kotlin: what and why Kotlin basics Defining and calling functions Classes, objects, and interfaces Programming with lambdas The Kotlin type system PART 2 - EMBRACING KOTLIN Operator overloading and other conventions Higher-order functions: lambdas as parameters and return values Generics Annotations and reflection DSL construction
Kotlin In Depth Vol Ii
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Author : Aleksei Sedunov
language : en
Publisher: BPB Publications
Release Date : 2020-03-07
Kotlin In Depth Vol Ii written by Aleksei Sedunov and has been published by BPB Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-07 with Computers categories.
Master the concise and expressive power of a pragmatic multi-paradigm language for JVM, Android and beyond DESCRIPTIONÊ The purpose of this book is to guide a reader through the capabilities of the Kotlin language and give examples of using it for development of various applications be it desktop, mobile or Web. Although our primary focus is on the JVM and Android, the knowledge weÕre sharing here to various extents applies to other Kotlin-supported platforms such as JavaScript, native and even multi-platform applications. The book starts with an introduction to language and its ecosystem that will give you an understanding of the key ideas behind Kotlin design, introduce you to the Kotlin tooling and present you the basic language syntax and constructs. In the next chapters weÕll get to know the multi-paradigm nature of Kotlin which allows you to create powerful abstractions by combining various aspects of functional and object-oriented programming. WeÕll talk about using common Kotlin APIs such as the standard library, reflection, and coroutine-based concurrency as well as the means for creating your own flexible APIs based on domain-specific languages. In the concluding chapters, weÕll give examples of using Kotlin for more specialized tasks such as testing, building Android applications, Web development and creating microservices. KEY FEATURESÊÊ - Language fundamentals - Object-oriented and functional programming with Kotlin - Kotlin standard library - Building domain-specific languages - Using Kotlin for Web development - Kotlin for Android platform - Coroutine-based concurrency WHAT WILL YOU LEARNÊ By the end of the book, youÕll obtain a thorough knowledge of all basic aspects of Kotlin programming. YouÕll be able to create a flexible and reusable code by taking advantage of object-oriented and functional features, use Kotlin standard library, compose your own domain-specific languages, write asynchronous code using Kotlin coroutines library as well. YouÕll also have a basic understanding of using Kotlin for writing test code, web applications and Android development. This knowledge will also give you a solid foundation for deeper learning of related development platforms, tools and frameworks. WHO THIS BOOK IS FORÊ The book is primarily aimed at developers familiar with Java and JVM and willing to get a firm understanding of Kotlin while having little to no experience in that language. Discussion of various language features will be accompanied, if deemed necessary, by comparisons with their JavaÕs analogs which should simplify Java-to-Kotlin transition. Most of the material, however, is rather Java-agnostic and should be beneficial even without prior Java knowledge. In general, experience in object-oriented or functional paradigm is a plus, but not required. Table of Contents 10. Annotations and Reflection 11. Domain-Specific Languages 12.Ê Java Interoperability 13. Concurrency 14.Ê Testing with Kotlin 15.Ê Android Applications 16.Ê Web Development with Ktor 17.Ê Building Microservices
Guia De Android Com Kotlin Jetpack Compose
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Author : Carlos Alberto Pinto
language : pt-BR
Publisher: CapSistema
Release Date : 2024-02-27
Guia De Android Com Kotlin Jetpack Compose written by Carlos Alberto Pinto and has been published by CapSistema this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-27 with Business & Economics categories.
Seção 1 – Introdução ao Kotlin Seção 2 – Instalação do Kotlin no Android Studio Seção 3 - Jetpack Compose - Introdução Seção 4 - Preparando-se para migrar o layout existente para o Compose Seção 5 - Jetpack Compose – Uma introdução Seção 6 - Um aprendizado com um projeto real com Jetpack Compose Seção 7 - Jetpack Compose Navigation Seção 8 - Mutável e imutável no Jetpack Compose Seção 9 – SearchBar - Item Selected Change App Bar Seção 10 - Como solicitar a permissão do usuário Seção 11 - Multi-Select Dropdown Menu Seção 12 - State Management Seção 13 - Animação dentro e for a da Caixa
Dominando O Android Com Kotlin
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Author : Nelson Glauber
language : pt-BR
Publisher: Novatec Editora
Release Date : 2019-03-11
Dominando O Android Com Kotlin written by Nelson Glauber and has been published by Novatec Editora this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-03-11 with Computers categories.
O Android é a plataforma do Google para dispositivos móveis que se tornou líder absoluta no mercado mundial, e a quantidade de recursos disponibilizada para os desenvolvedores permite criar uma envolvente e estimulante interação do usuário com o dispositivo. Dominando o Android com Kotlin apresenta por meio de exemplos práticos, desde conceitos mais básicos até as mais avançadas técnicas de desenvolvimento de aplicativos para a plataforma mobile do Google. NESTA OBRA VOCÊ APRENDERÁ A: Criar aplicativos compatíveis com smartphones e tablets utilizando a linguagem Kotlin. Definir layouts responsivos utilizando componentes do Material Design. Implementar diferentes formas de navegação entre telas. Persistir dados locais no cartão de memória do aparelho e em banco de dados SQLite. Implementar a comunicação com web services para enviar e receber dados. Utilizar serviços do Google como: Maps, YouTube e AdMob. Acessar serviços do Firebase como: Cloud Messaging, Authentication, Cloud Firestore, Cloud Storage e Crashlytics. Interagir com serviços do sistema, mensagens de broadcast, notificações e widgets. Deixar sua aplicação mais interativa por meio de animações e recursos multimídia. Ao final o leitor estará pronto para projetar e construir aplicativos profissionais e publicá-los no Google Play.
Learn Kotlin Programming
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Author : Stephen Samuel
language : en
Publisher: Packt Publishing Ltd
Release Date : 2019-05-29
Learn Kotlin Programming written by Stephen Samuel and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-29 with Computers categories.
Delve into the world of Kotlin and learn to build powerful Android and web applications Key FeaturesLearn the fundamentals of Kotlin to write high-quality codeTest and debug your applications with the different unit testing frameworks in KotlinExplore Kotlin's interesting features such as null safety, reflection, and annotationsBook Description Kotlin is a general-purpose programming language used for developing cross-platform applications. Complete with a comprehensive introduction and projects covering the full set of Kotlin programming features, this book will take you through the fundamentals of Kotlin and get you up to speed in no time. Learn Kotlin Programming covers the installation, tools, and how to write basic programs in Kotlin. You'll learn how to implement object-oriented programming in Kotlin and easily reuse your program or parts of it. The book explains DSL construction, serialization, null safety aspects, and type parameterization to help you build robust apps. You'll learn how to destructure expressions and write your own. You'll then get to grips with building scalable apps by exploring advanced topics such as testing, concurrency, microservices, coroutines, and Kotlin DSL builders. Furthermore, you'll be introduced to the kotlinx.serialization framework, which is used to persist objects in JSON, Protobuf, and other formats. By the end of this book, you'll be well versed with all the new features in Kotlin and will be able to build robust applications skillfully. What you will learnExplore the latest Kotlin features in order to write structured and readable object-oriented codeGet to grips with using lambdas and higher-order functionsWrite unit tests and integrate Kotlin with Java codeCreate real-world apps in Kotlin in the microservices styleUse Kotlin extensions with the Java collections libraryUncover destructuring expressions and find out how to write your ownUnderstand how Java-nullable code can be integrated with Kotlin featuresWho this book is for If you’re a beginner or intermediate programmer who wants to learn Kotlin to build applications, this book is for you. You’ll also find this book useful if you’re a Java developer interested in switching to Kotlin.
Android Nativo Com Kotlin E Mvvm
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Author : Paulo Salvatore
language : pt-BR
Publisher: Casa do Código
Release Date : 2023-07-24
Android Nativo Com Kotlin E Mvvm written by Paulo Salvatore and has been published by Casa do Código this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-24 with Computers categories.
A ascensão do Android como a plataforma móvel mais popular do mundo aumentou a demanda por desenvolvedores e desenvolvedoras proficientes nessa área. Saber construir aplicativos nativos para Android, empregando conceitos avançados da linguagem Kotlin, com a escolha arquitetural adequada e um conjunto de bibliotecas poderosas, tornou-se uma habilidade crucial para quem quer ter um diferencial competitivo. Dominando essas ferramentas com profundidade, você terá todo o alicerce para a criação de soluções eficientes, robustas e escaláveis para os desafios do mundo real. Neste livro, Paulo Salvatore oferece um guia completo para nos conduzir por uma jornada de descoberta e aprendizado avançado em desenvolvimento Android. Você vai mergulhar no universo fascinante do DevMon, um projeto inspirado na Pokédex do universo PokémonTM, com muitas pitadas de tecnologia, desbravando os segredos da linguagem Kotlin e do padrão de arquitetura MVVM, além de explorar bibliotecas como Navigation, Retrofit, GSON, Hilt, RX e Glide. Ao longo da implementação, você acompanhará a aplicação prática desde o início do projeto até técnicas avançadas, passando pela construção do fluxo de navegação, a criação da lista de criaturas mágicas, o uso de Data Binding e a integração com back-end, finalizando com a conexão a uma API web. Prepare-se para evoluir suas habilidades em desenvolvimento de software!
Kotlin Com Android
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Author : Kassiano Resende
language : pt-BR
Publisher: Editora Casa do Código
Release Date : 2018-07-20
Kotlin Com Android written by Kassiano Resende and has been published by Editora Casa do Código this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-20 with Computers categories.
A linguagem Kotlin vem ganhando cada vez mais destaque no cenário do desenvolvimento de aplicativos. Projetada para ter uma interoperabilidade total com código Java, Kotlin tem sido a primeira escolha na criação de aplicativos Android, sendo multiparadigma e multiplataforma. Trata-se de uma linguagem moderna, concisa e poderosa, oferecendo segurança, clareza e suporte a ferramentas de alta produtividade. Neste livro, Kassiano Resende apresenta a linguagem Kotlin tanto para quem já conhece Java quanto para quem está iniciando no mundo do desenvolvimento para Android. Com uma didática prática e descomplicada, você verá todos os passos necessários para construir suas primeiras aplicações mobile em Kotlin e publicá-las na Play Store, utilizando o ambiente de desenvolvimento Android Studio. O escopo das aplicações apresentadas no livro vai além das funcionalidades da linguagem, com a utilização de banco de dados, arquitetura MVVM, acesso a APIs REST e funcionalidades dos smartphones, como notificações e localização através de GPS.
Android Essencial Com Kotlin 2a Edi O
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Author : Ricardo R. Lecheta
language : pt-BR
Publisher: Novatec Editora
Release Date :
Android Essencial Com Kotlin 2a Edi O written by Ricardo R. Lecheta and has been published by Novatec Editora this book supported file pdf, txt, epub, kindle and other format this book has been release on with Computers categories.
O Android é o sistema operacional móvel mais utilizado no mundo, e o objetivo desta obra é apresentar ao leitor os conceitos essenciais do desenvolvimento de aplicativos para Android utilizando a linguagem de programação Kotlin, por meio de uma explicação simples e prática. Android Essencial com Kotlin tem um capítulo de introdução à linguagem Kotlin e vários capítulos básicos sobre o desenvolvimento de aplicativos para Android. Na metade do livro é iniciado o desenvolvimento de um aplicativo completo, passo a passo, com acesso a web services e banco de dados, além de usar recursos de multimídia e mapas. Este livro utiliza o Android Studio e é focado nas boas práticas de interface do Google e do Material Design. Aqui você encontra capítulos resumidos dos principais conceitos da arquitetura do Android, como notificações, intents, broadcast receivers, services, alarmes, mensagens de push com Firebase, câmera e fotos. Depois de ler Android Essencial com Kotlin você terá um bom entendimento sobre o desenvolvimento de aplicativos para Android.