This guide is for cell builders and managers who wish to discover how they’ll use Kotlin Multiplatform in numerous use circumstances to share code throughout Android, iOS and desktop apps. If you wish to scale 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 methods to share code throughout platforms utilizing Kotlin Multiplatform. You’ll achieve the inspiration of making person interfaces utilizing native UI toolkits after which writing frequent code for serialization, networking and persistence. You’ll additionally find out how dependency injection, testing and totally different architectures slot in with…
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This part tells you just a few issues it is advisable know earlier than you get began, corresponding to what you’ll want for {hardware} and software program, the place to seek out the undertaking information for this guide, and extra.
One of many core advantages of Kotlin Multiplatform is that you may share code throughout native apps. You may proceed to develop the UI layer utilizing native UI toolkits like Jetpack Compose for Android and SwiftUI for iOS.
On this part, you’ll learn to add a brand new Gradle module to jot down your online business logic solely as soon as. You’ll additionally learn to create the native UI for Android, iOS and desktop apps, all whereas sharing the frequent 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 methods to arrange your first KMP undertaking.
Having dependable construct instruments and constant dependency variations is essential to getting began on a multiplatform undertaking. This chapter will cowl how you need to use Gradle and its buildSrc module to supply dependencies to all modules. You may additionally learn 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 in your app utilizing Jetpack Compose.
SwiftUI is the trendy strategy to program UI for iOS purposes. On this chapter, you will learn to develop the UI for iOS utilizing the SwiftUI framework.
It is now potential to share the identical UI code throughout desktop and Android purposes. On this chapter, you will learn 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 learn to use Kotlin options to entry platform-specific APIs in your shared module and the way Kotlin Multiplatform suits in along 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 learn to use a standard codebase to deal with persistence on totally different platforms.
When working with KMP, you will typically must entry platform-specific APIs. On this chapter, you will take a deeper dive into the anticipate/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 important facets that have an effect on high quality and maintainability over time. On this chapter, you will get an summary of various architectures and the way you need to use considered one of them in your KMP software.
Writing assessments is a crucial a part of writing code confidently. This chapter will present an summary of including unit assessments and UI assessments 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 undertaking.
Most trendy purposes must persist knowledge throughout classes. This chapter will present an summary of information persistence in KMP. It discusses key-value saving in addition to utilizing an SQL database.
Networking is essential to most trendy apps, and it often entails implementing comparable logic utilizing totally different frameworks and languages. Below the hood, it additionally entails ideas like serialization and concurrency. Fortuitously, Kotlin Multiplatform has devoted libraries for every of those.
On this part, you’ll learn to use serialization to decode JSON knowledge to Kotlin objects. You’ll then learn to use a standard networking library that leverages this frequent serialization to fetch knowledge from the web. To make the networking performant, you’ll additionally study concurrency in Kotlin utilizing coroutines and the concerns for various platforms. Lastly, you’ll learn to extract an current function to a Kotlin Multiplatform library and in addition alternative ways of publishing this library.
When transmitting knowledge over a community, it is advisable serialize and deserialize it. On this chapter, you will learn to use serialization in a Kotlin Multiplatform undertaking.
Networking is without doubt one of the core options of any trendy app. On this chapter, you will lean methods to use networking in a Kotlin Multiplatform undertaking.
On this chapter, you will learn to take care of concurrency in your Kotlin Multiplatform tasks.
On this chapter, you will study how one can migrate an current function to KMP. You additionally learn to publish a shared library and make it accessible for Android, iOS and desktop.
On this chapter, you will study 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.