This e book is for cellular 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 cut back growth and testing time by writing sure elements 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
The most effective e book to show you the best way to share code throughout platforms utilizing Kotlin Multiplatform. You’ll achieve the muse 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 completely different architectures slot in with…
extra
This part tells you a number of issues you have to 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 e book, and extra.
One of many core advantages of Kotlin Multiplatform is you could 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 write 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 frequent module.
Kotlin Multiplatform (KMP) is without doubt one of the newest applied sciences that can assist you share code throughout platforms. This chapter introduces you to KMP, how you need to use it throughout app layers and the best way 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 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 fashionable approach 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 attainable 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 bear in mind: 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 need to use it to check options current in your shared modules. Lastly, you’ll discover ways to use a typical 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 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 will get an summary of various architectures and the way you need to use certainly one of them in your KMP software.
Writing checks is a crucial a part of writing code confidently. This chapter will present an summary of including unit checks and UI checks 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 have to persist knowledge 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 trendy apps, and it normally entails implementing related logic utilizing completely different frameworks and languages. Beneath 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 knowledge to Kotlin objects. You’ll then discover ways to use a typical networking library that leverages this frequent 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 concerns 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 knowledge over a community, you have to serialize and deserialize it. On this chapter, you will discover ways 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 the best way to use networking in a Kotlin Multiplatform undertaking.
On this chapter, you will discover ways to take care of concurrency in your Kotlin Multiplatform initiatives.
On this chapter, you will be taught how one can migrate an current characteristic to KMP. You additionally discover ways to publish a shared library and make it accessible 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 be taught how one can debug your shared code module from Xcode.
On this chapter, you will be taught how one can share your Compose UI between Android, desktop, and iOS apps.