Building Android Projects with Kotlin

Building Android Projects with Kotlin

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  • Author: Pankaj Kumar
  • Publisher: BPB Publications
  • ISBN: 9355510829
  • Category : Computers
  • Languages : en
  • Pages : 452

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


How to Build Android Apps with Kotlin

How to Build Android Apps with Kotlin

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  • Author: Alex Forrester
  • Publisher: Packt Publishing Ltd
  • ISBN: 1838988297
  • Category : Computers
  • Languages : en
  • Pages : 794

Master the fundamentals of Android programming and apply your skills to create scalable and reliable apps using industry best practices Key FeaturesBuild apps with Kotlin, Google’s preferred programming language for Android developmentUnlock solutions to development challenges with guidance from experienced Android professionalsImprove your apps by adding valuable features that make use of advanced functionalityBook Description Are you keen to get started building Android 11 apps, but don’t know where to start? How to Build Android Apps with Kotlin is a comprehensive guide that will help kick-start your Android development practice. This book starts with the fundamentals of app development, enabling you to utilize Android Studio and Kotlin to get started building Android projects. You'll learn how to create apps and run them on virtual devices through guided exercises. Progressing through the chapters, you'll delve into Android’s RecyclerView to make the most of lists, images, and maps, and see how to fetch data from a web service. Moving ahead, you'll get to grips with testing, learn how to keep your architecture clean, understand how to persist data, and gain basic knowledge of the dependency injection pattern. Finally, you'll see how to publish your apps on the Google Play store. You'll work on realistic projects that are split up into bitesize exercises and activities, allowing you to challenge yourself in an enjoyable and attainable way. You'll build apps to create quizzes, read news articles, check weather reports, store recipes, retrieve movie information, and remind you where you parked your car. By the end of this book, you'll have the skills and confidence to build your own creative Android applications using Kotlin. What you will learnCreate maintainable and scalable apps using KotlinUnderstand the Android development lifecycleSimplify app development with Google architecture componentsUse standard libraries for dependency injection and data parsingApply the repository pattern to retrieve data from outside sourcesPublish your app on the Google Play storeWho this book is for If you want to build your own Android applications using Kotlin but are unsure of how to begin, then this book is for you. To easily grasp the concepts in this book, it is recommended that you already have a basic understanding of Kotlin, or experience in a similar programming language and a willingness to brush up on Kotlin before you start.


How to Build Android Apps with Kotlin

How to Build Android Apps with Kotlin

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  • Author: Alex Forrester
  • Publisher:
  • ISBN: 9781838984113
  • Category :
  • Languages : en
  • Pages : 794

Master the fundamentals of Android programming and apply your skills to create scalable and reliable apps using industry best practices Key Features Build apps with Kotlin, Google's preferred programming language for Android development Unlock solutions to development challenges with guidance from experienced Android professionals Improve your apps by adding valuable features that make use of advanced functionality Book Description Are you keen to get started building Android 11 apps, but don't know where to start? How to Build Android Apps with Kotlin is a comprehensive guide that will help kick-start your Android development practice. This book starts with the fundamentals of app development, enabling you to utilize Android Studio and Kotlin to get started building Android projects. You'll learn how to create apps and run them on virtual devices through guided exercises. Progressing through the chapters, you'll delve into Android's RecyclerView to make the most of lists, images, and maps, and see how to fetch data from a web service. Moving ahead, you'll get to grips with testing, learn how to keep your architecture clean, understand how to persist data, and gain basic knowledge of the dependency injection pattern. Finally, you'll see how to publish your apps on the Google Play store. You'll work on realistic projects that are split up into bitesize exercises and activities, allowing you to challenge yourself in an enjoyable and attainable way. You'll build apps to create quizzes, read news articles, check weather reports, store recipes, retrieve movie information, and remind you where you parked your car. By the end of this book, you'll have the skills and confidence to build your own creative Android applications using Kotlin. What you will learn Create maintainable and scalable apps using Kotlin Understand the Android development lifecycle Simplify app development with Google architecture components Use standard libraries for dependency injection and data parsing Apply the repository pattern to retrieve data from outside sources Publish your app on the Google Play store Who this book is for If you want to build your own Android applications using Kotlin but are unsure of how to begin, then this book is for you. To easily grasp the concepts in this book, it is recommended that you already have a basic understanding of Kotlin, or experience in a similar programming language and a willingness to brush up on Kotlin before you start.


Kotlin Cookbook

Kotlin Cookbook

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  • Author: Ken Kousen
  • Publisher: "O'Reilly Media, Inc."
  • ISBN: 1492046639
  • Category : Computers
  • Languages : en
  • Pages : 254

Use Kotlin to build Android apps, web applications, and more—while you learn the nuances of this popular language. With this unique cookbook, developers will learn how to apply thisJava-based language to their own projects. Both experienced programmers and those new to Kotlin will benefit from the practical recipes in this book. Author Ken Kousen (Modern Java Recipes) shows you how to solve problems with Kotlin by concentrating on your own use cases rather than on basic syntax. You provide the contextand this book supplies the answers. Already big in Android development, Kotlin can be used anywhere Java is applied, as well as for iOS development, native applications, JavaScriptgeneration, and more. Jump in and build meaningful projects with Kotlin today. Apply functional programming concepts, including lambdas, sequences, and concurrency See how to use delegates, late initialization, and scope functions Explore Java interoperability and access Java libraries using Kotlin Add your own extension functions Use helpful libraries such as JUnit 5 Get practical advice for working with specific frameworks, like Android and Spring


The First Line of Code

The First Line of Code

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  • Author: Lin Guo
  • Publisher: Springer Nature
  • ISBN: 9811918007
  • Category : Android (Electronic resource)
  • Languages : en
  • Pages : 714

The First Line of Code is a must-have for developers who want to learn Android and Kotlin, and the best-seller in China. Knowledge between Android and Kotlin is interspersed in a way that readers are easy to understand and get start: ̈ Android part covers all the important aspects of the Android platform, such as activity, service, content provider, broadcast receiver, fragment, basic UI, data storage, network, Jetpack and other application-level knowledge. ̈ Kotlin part covers various aspects of Kotlin, such as standard grammar, common skills, higher-order functions, generics, coroutines, DSL and other language-level knowledge. In addition, The First Line of Code is a very practicing book, illustrating concepts with a complete weather forecast program. You can use and practice all the knowledge comprehensively after learning and see the actual result for what you have learned through the book. All contents of the book are quite easy to understand. It might be a good choice for both beginners and experienced developers. Also suitable for college students, college teachers, etc.


Android Programming with Kotlin for Beginners

Android Programming with Kotlin for Beginners

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  • Author: John Horton
  • Publisher: Packt Publishing Ltd
  • ISBN: 1789800889
  • Category : Computers
  • Languages : en
  • Pages : 698

Build smart looking Kotlin apps with UI and functionality for the Android platform Key FeaturesStart your Android programming career, or just have fun publishing apps on Google Play marketplaceThe first-principle introduction to Kotlin through Android, to start building easy-to-use appsLearn by example and build four real-world apps and dozens of mini-appsBook Description Android is the most popular mobile operating system in the world and Kotlin has been declared by Google as a first-class programming language to build Android apps. With the imminent arrival of the most anticipated Android update, Android 10 (Q), this book gets you started building apps compatible with the latest version of Android. It adopts a project-style approach, where we focus on teaching the fundamentals of Android app development and the essentials of Kotlin by building three real-world apps and more than a dozen mini-apps. The book begins by giving you a strong grasp of how Kotlin and Android work together before gradually moving onto exploring the various Android APIs for building stunning apps for Android with ease. You will learn to make your apps more presentable using different layouts. You will dive deep into Kotlin programming concepts such as variables, functions, data structures, Object-Oriented code, and how to connect your Kotlin code to the UI. You will learn to add multilingual text so that your app is accessible to millions of more potential users. You will learn how animation, graphics, and sound effects work and are implemented in your Android app. By the end of the book, you will have sound knowledge about significant Kotlin programming concepts and start building your own fully featured Android apps. What you will learnLearn how Kotlin and Android work togetherBuild a graphical drawing app using Object-Oriented Programming (OOP) principlesBuild beautiful, practical layouts using ScrollView, RecyclerView, NavigationView, ViewPager and CardViewWrite Kotlin code to manage an apps' data using different strategies including JSON and the built-in Android SQLite databaseAdd user interaction, data captures, sound, and animation to your appsImplement dialog boxes to capture input from the userBuild a simple database app that sorts and stores the user's dataWho this book is for This book is for people who are new to Kotlin, Android and want to develop Android apps.It also acts as a refresher for those who have some experience in programming with Android and Kotlin.


Android Development with Kotlin

Android Development with Kotlin

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  • Author: Marcin Moskala
  • Publisher: Packt Publishing Ltd
  • ISBN: 1787128989
  • Category : Computers
  • Languages : en
  • Pages : 440

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.


Learn Kotlin for Android Development

Learn Kotlin for Android Development

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  • Author: Peter Späth
  • Publisher: Apress
  • ISBN: 1484244672
  • Category : Computers
  • Languages : en
  • Pages : 517

Build Android apps and learn the essentials of the popular Kotlin programming language and APIs. This book will teach you the key Kotlin skills and techniques important for creating your very own Android apps. Apart from introducing Kotlin programming, Learn Kotlin for Android Development stresses clean code principles and introduces object-oriented and functional programming as a starting point for developing Android apps. After reading and using this book, you'll have a foundation to take away and apply to your own Kotlin-based Android app development. You'll be able to write useful and efficient Kotlin-based apps for Android, using most of the features Kotlin as a language has to offer. What You Will LearnBuild your first Kotlin app that runs on Android Work with Kotlin classes and objects for Android Use constructs, loops, decisions, and scopes Carry out operations on data Master data containers, arrays, and collections Handle exceptions and access external libraries Who This Book Is For Very little programming experience is required: no prior knowledge of Kotlin needed.


kotlin From A to Z

kotlin From A to Z

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  • Author: Robertson Adler
  • Publisher: A G Printing & Publishing
  • ISBN:
  • Category : Computers
  • Languages : en
  • Pages : 602

Overview Kotlin is a great 􀁄t for developing server-side applications, allowing you to write concise and expressive code while maintaining full compatibility with existing Java-based technology stacks and a smooth learning curve: Expressiveness: Kotlin's innovative language features, such as its support for type-safe builders and delegated properties, help build powerful and easy-to-use abstractions. Scalability: Kotlin's support for coroutines helps build server-side applications that scale to massive numbers of clients with modest hardware requirements. Interoperability: Kotlin is fully compatible with all Java-based frameworks, which lets you stay on your familiar technology stack while reaping the bene􀁄ts of a more modern language. Migration: Kotlin supports gradual, step by step migration of large codebases from Java to Kotlin. You can start writing new code in Kotlin while keeping older parts of your system in Java. Tooling: In addition to great IDE support in general, Kotlin o􀁆ers framework-speci􀁄c tooling (for example, for Spring) in the plugin for IntelliJ IDEA Ultimate. Learning Curve: For a Java developer, getting started with Kotlin is very easy. The automated Java to Kotlin converter included in the Kotlin plugin helps with the 􀁄rst steps. Kotlin Koans o􀁆er a guide through the key features of the language with a series of interactive exercises. Spring makes use of Kotlin's language features to o􀁆er more concise APIs, starting with version 5.0. The online project generator allows you to quickly generate a new project in Kotlin. Vert.x, a framework for building reactive Web applications on the JVM, o􀁆ers dedicated support for Kotlin, including full documentation. Ktor is a framework built by JetBrains for creating Web applications in Kotlin, making use of coroutines for high scalability and o􀁆ering an easy-to-use and idiomatic API. kotlinx.html is a DSL that can be used to build HTML in a Web application. It serves as an alternative to traditional templating systems such as JSP and FreeMarker. Using Kotlin for Server-side Development — — — — — — Frameworks for Server-side Development with Kotlin — — — — 7 The available options for persistence include direct JDBC access, JPA, as well as using NoSQL databases through their Java drivers. For JPA, the kotlin-jpa compiler plugin adapts Kotlincompiled classes to the requirements of the framework. Kotlin applications can be deployed into any host that supports Java Web applications, including Amazon Web Services, Google Cloud Platform and more. To deploy Kotlin applications on Heroku, you can follow the o􀁉cial Heroku tutorial. AWS Labs provides a sample project showing the use of Kotlin for writing AWS Lambda functions. Google Cloud Platform o􀁆ers a series of tutorials for deploying Kotlin applications to GCP, both for Ktor and App Engine and Spring and App engine. In addition there is an interactive code lab for deploying a Kotlin Spring application. Corda is an open-source distributed ledger platform, supported by major banks, and built entirely in Kotlin. JetBrains Account, the system responsible for the entire license sales and validation process at JetBrains, is written in 100% Kotlin and has been running in production since 2015 with no major issues. The Creating Web Applications with Http Servlets and Creating a RESTful Web Service with Spring Boot tutorials show you how you can build and run very small Web applications in Kotlin. For a more in-depth introduction to the language, check out the reference documentation on this site and Kotlin Koans. — Deploying Kotlin Server-side Applications Users of Kotlin on the Server Side Next Steps


Pro Android with Kotlin

Pro Android with Kotlin

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  • Author: Peter Späth
  • Publisher: Apress
  • ISBN: 1484238206
  • Category : Computers
  • Languages : en
  • Pages : 500

Develop Android apps with Kotlin to create more elegant programs than the Java equivalent. This book covers the various aspects of a modern Android app that professionals are expected to encounter. There are chapters dealing with all the important aspects of the Android platform, including GUI design, file- and data-handling, coping with phone calls, multimedia apps, interaction with location and mapping services, monetizing apps, and much more. Pro Android with Kotlin is an invaluable source for developers wanting to build real-world state-of-the-art apps for modern Android devices. What You Will Learn Integrate activities, such as intents, services, toasts and more, into your Android apps Build UIs in Android using layouts, widgets, lists, menus, and action bars Deal with data in your Android apps using data persistence and cloud access Design for different Android devices Create multimedia apps in Android Secure, deploy, and monetize your Android apps Who This Book Is For Professional Android app developers.