This guide is for cell builders and managers who need to discover how they will use Kotlin Multiplatform in several use circumstances to share code throughout Android, iOS and desktop apps. If you wish to scale back improvement 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
One of the best guide to show you how one can 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 couple of issues that you must know earlier than you get began, reminiscent of what you’ll want for {hardware} and software program, the place to search out the venture information for this guide, and extra.
One of many core advantages of Kotlin Multiplatform is that you would be able to share code throughout native apps. You’ll be able to 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 among 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 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 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 geared toward simplifying UI improvement on Android. This chapter will stroll you thru creating a number of screens to your app utilizing Jetpack Compose.
SwiftUI is the fashionable strategy 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 attainable 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 present 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 may typically have to entry platform-specific APIs. On this chapter, you may 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 among the most important elements that have an effect on high quality and maintainability over time. On this chapter, you may get an outline of various architectures and the way you should utilize considered one of them in your KMP software.
Writing assessments is a crucial a part of writing code confidently. This chapter will present an outline 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 outline of integrating the Koin dependency injection library right into a multiplatform venture.
Most trendy purposes have to persist knowledge throughout periods. This chapter will present an outline of knowledge persistence in KMP. It discusses key-value saving in addition to utilizing an SQL database.
Networking is essential to most trendy apps, and it normally includes implementing related logic utilizing completely different frameworks and languages. Below the hood, it additionally includes 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 knowledge to Kotlin objects. You’ll then discover ways to use a standard networking library that leverages this widespread serialization to fetch knowledge from the web. To make the networking performant, you’ll additionally find out about concurrency in Kotlin utilizing coroutines and the issues for various platforms. Lastly, you’ll discover ways to extract an present function to a Kotlin Multiplatform library and in addition alternative ways of publishing this library.
When transmitting knowledge over a community, that you must serialize and deserialize it. On this chapter, you may discover ways to use serialization in a Kotlin Multiplatform venture.
Networking is among the core options of any trendy 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 take care of concurrency in your Kotlin Multiplatform tasks.
On this chapter, you may study how one can migrate an present function to KMP. You additionally discover ways to publish a shared library and make it out there for Android, iOS and desktop.
On this chapter, you may find out about 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 study how one can debug your shared code module from Xcode.
On this chapter, you may study how one can share your Compose UI between Android, desktop, and iOS apps.
