This e book is for cellular 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 scale 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 very best e book to show you share code throughout platforms utilizing Kotlin Multiplatform. You’ll achieve the muse of making person interfaces utilizing native UI toolkits after which writing widespread code for serialization, networking and persistence. You’ll additionally find out how dependency injection, testing and completely different architectures slot in with…
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This part tells you a couple of issues it is advisable know earlier than you get began, comparable to what you’ll want for {hardware} and software program, the place to search out the challenge recordsdata for this e book, and extra.
One of many core advantages of Kotlin Multiplatform is you can 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 write down what you are promoting 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 should use it throughout app layers and arrange your first KMP challenge.
Having dependable construct instruments and constant dependency variations is essential to getting began on a multiplatform challenge. This chapter will cowl how you should use Gradle and its buildSrc module to offer dependencies to all modules. You may 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 on your app utilizing Jetpack Compose.
SwiftUI is the trendy technique 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 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 find out about dependency injection and the way you should 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 anticipate/precise sample and the way you should use them to entry platform-specific APIs.
Software program structure is without doubt one of the most vital features 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 should use one in every 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 challenge.
Most trendy purposes have to 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 related logic utilizing completely different frameworks and languages. Underneath the hood, it additionally entails ideas like serialization and concurrency. Luckily, 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 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 current characteristic to a Kotlin Multiplatform library and likewise alternative ways of publishing this library.
When transmitting knowledge over a community, it is advisable serialize and deserialize it. On this chapter, you will discover ways to use serialization in a Kotlin Multiplatform challenge.
Networking is without doubt one of the core options of any trendy app. On this chapter, you will lean use networking in a Kotlin Multiplatform challenge.
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 assist 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.