This e-book is for cellular builders and managers who wish to discover how they will use Kotlin Multiplatform in numerous use instances to share code throughout Android, iOS and desktop apps. If you wish to cut back growth and testing time by writing sure components of your apps solely as soon as, this e-book will assist.
Jetpack Compose Android
Compose Multiplatform
SwiftUI
Testing
Dependency Injection with Koin
Persistence utilizing SQLDelight
Serialization
Ktor
Concurrency utilizing coroutines
One of the best e-book to show you how one can share code throughout platforms utilizing Kotlin Multiplatform. You’ll acquire the muse of making consumer interfaces utilizing native UI toolkits after which writing widespread code for serialization, networking and persistence. You’ll additionally learn the way dependency injection, testing and totally different architectures slot in with…
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This part tells you a number of issues you should know earlier than you get began, resembling what you’ll want for {hardware} and software program, the place to search out the venture recordsdata for this e-book, and extra.
One of many core advantages of Kotlin Multiplatform is you could share code throughout native apps. You possibly can proceed to develop the UI layer utilizing native UI toolkits like Jetpack Compose for Android and SwiftUI for iOS.
On this part, you’ll discover ways to add a brand new Gradle module to jot down your online business logic solely as soon as. You’ll additionally discover ways to create the native UI for Android, iOS and desktop apps, all whereas sharing the widespread module.
Kotlin Multiplatform (KMP) is without doubt one of the newest applied sciences that will help you share code throughout platforms. This chapter introduces you to KMP, how you need to use it throughout app layers and how one can arrange your first KMP venture.
Having dependable construct instruments and constant dependency variations is essential to getting began on a multiplatform venture. This chapter will cowl how you need to use Gradle and its buildSrc module to supply dependencies to all modules. You will additionally discover ways to share enterprise logic throughout goal platforms utilizing a multiplatform time zone library.
Jetpack Compose is a brand new declarative library geared toward simplifying UI growth on Android. This chapter will stroll you thru creating a number of screens to your app utilizing Jetpack Compose.
SwiftUI is the trendy solution to program UI for iOS purposes. On this chapter, you may discover ways to develop the UI for iOS utilizing the SwiftUI framework.
It is now doable to share the identical UI code throughout desktop and Android purposes. On this chapter, you may discover ways to develop the UI for desktop utilizing the brand new Compose Multiplatform declarative library.
To successfully share code throughout apps, there are a number of issues to bear in mind: entry to platform-specific APIs, assist for current software program engineering practices and persistence.
On this part, you’ll discover ways to use Kotlin options to entry platform-specific APIs in your shared module and the way Kotlin Multiplatform suits in together with your present structure. You’ll additionally study dependency injection and the way you need to use it to check options current in your shared modules. Lastly, you’ll discover ways to use a standard codebase to deal with persistence on totally different platforms.
When working with KMP, you may typically must entry platform-specific APIs. On this chapter, you may take a deeper dive into the count on/precise sample and the way you need to use them to entry platform-specific APIs.
Software program structure is without doubt one of the most vital elements that have an effect on high quality and maintainability over time. On this chapter, you may get an summary of various architectures and the way you need to use considered one of them in your KMP utility.
Writing exams is a vital a part of writing code confidently. This chapter will present an summary of including unit exams and UI exams to an app created utilizing KMP.
Dependency Injection is a method that results in maintainable and testable code. This chapter will present an summary of integrating the Koin dependency injection library right into a multiplatform venture.
Most fashionable purposes must persist information throughout classes. This chapter will present an summary of knowledge persistence in KMP. It discusses key-value saving in addition to utilizing an SQL database.
Networking is essential to most fashionable apps, and it often includes implementing comparable logic utilizing totally different frameworks and languages. Underneath the hood, it additionally includes ideas like serialization and concurrency. Fortuitously, Kotlin Multiplatform has devoted libraries for every of those.
On this part, you’ll discover ways to use serialization to decode JSON information to Kotlin objects. You’ll then discover ways to use a standard networking library that leverages this widespread serialization to fetch information from the web. To make the networking performant, you’ll additionally study concurrency in Kotlin utilizing coroutines and the issues for various platforms. Lastly, you’ll discover ways to extract an current characteristic to a Kotlin Multiplatform library and likewise other ways of publishing this library.
When transmitting information over a community, you should serialize and deserialize it. On this chapter, you may discover ways to use serialization in a Kotlin Multiplatform venture.
Networking is without doubt one of the core options of any fashionable app. On this chapter, you may lean how one can use networking in a Kotlin Multiplatform venture.
On this chapter, you may discover ways to cope with concurrency in your Kotlin Multiplatform tasks.
On this chapter, you may be taught how one can migrate an current characteristic to KMP. You additionally discover ways to publish a shared library and make it obtainable for Android, iOS and desktop.
On this chapter, you may study a number of functionalities of Kotlin and their comparability with Swift.
Xcode does not assist debugging Kotlin Native code out of the field. On this chapter, you may be taught how one can debug your shared code module from Xcode.
On this chapter, you may be taught how one can share your Compose UI between Android, desktop, and iOS apps.