This guide is for cell builders and managers who need to discover how they’ll use Kotlin Multiplatform in several use circumstances to share code throughout Android, iOS and desktop apps. If you wish to cut back growth and testing time by writing sure elements of your apps solely as soon as, this guide will assist.
- Jetpack Compose Android
- Compose Multiplatform
- SwiftUI
- Testing
- Dependency Injection with Koin
- Persistence utilizing SQLDelight
- Serialization
- Ktor
- Concurrency utilizing coroutines
The most effective guide to show you the right way to share code throughout platforms utilizing Kotlin Multiplatform. You’ll achieve the inspiration 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 completely different architectures slot in with…
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This part tells you a number of issues you must know earlier than you get began, equivalent to what you’ll want for {hardware} and software program, the place to seek out the mission information for this guide, 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 put in writing your small 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 likely one of the newest applied sciences that can assist you share code throughout platforms. This chapter introduces you to KMP, how you should utilize it throughout app layers and the right way to arrange your first KMP mission.
Having dependable construct instruments and constant dependency variations is essential to getting began on a multiplatform mission. This chapter will cowl how you should utilize Gradle and its buildSrc module to offer 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 aimed 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 fashionable option to program UI for iOS purposes. On this chapter, you will 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 will 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 remember: entry to platform-specific APIs, help 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 find out about dependency injection and the way you should utilize it to check options current in your shared modules. Lastly, you’ll discover ways to use a standard codebase to deal with persistence on completely different platforms.
When working with KMP, you will typically have to entry platform-specific APIs. On this chapter, you will take a deeper dive into the count on/precise sample and the way you should utilize them to entry platform-specific APIs.
Software program structure is likely one of the most important elements that have an effect on high quality and maintainability over time. On this chapter, you will get an outline of various architectures and the way you should utilize one in all them in your KMP utility.
Writing exams is a crucial a part of writing code confidently. This chapter will present an outline 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 outline of integrating the Koin dependency injection library right into a multiplatform mission.
Most fashionable purposes have to persist information throughout periods. This chapter will present an outline of information 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 entails implementing related logic utilizing completely different frameworks and languages. Below the hood, it additionally entails ideas like serialization and concurrency. Happily, 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 find out about concurrency in Kotlin utilizing coroutines and the concerns for various platforms. Lastly, you’ll discover ways to extract an current characteristic to a Kotlin Multiplatform library and in addition other ways of publishing this library.
When transmitting information over a community, you must serialize and deserialize it. On this chapter, you will discover ways to use serialization in a Kotlin Multiplatform mission.
Networking is likely one of the core options of any fashionable app. On this chapter, you will lean the right way to use networking in a Kotlin Multiplatform mission.
On this chapter, you will discover ways to cope with concurrency in your Kotlin Multiplatform initiatives.
On this chapter, you will study 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 will find out about a number of functionalities of Kotlin and their comparability with Swift.
Xcode does not help debugging Kotlin Native code out of the field. On this chapter, you will study how one can debug your shared code module from Xcode.
On this chapter, you will study how one can share your Compose UI between Android, desktop, and iOS apps.
