PeopleInSpace

PeopleInSpace Kotlin Multiplatform library

License

License

MIT
GroupId

GroupId

io.github.joreilly
ArtifactId

ArtifactId

mpp-sample-lib
Last Version

Last Version

0.0.2
Release Date

Release Date

Type

Type

pom.sha512
Description

Description

PeopleInSpace
PeopleInSpace Kotlin Multiplatform library
Project URL

Project URL

https://github.com/joreilly/PeopleInSpace
Source Code Management

Source Code Management

https://github.com/joreilly/PeopleInSpace

Download mpp-sample-lib

Dependencies

compile (1)

Group / Artifact Type Version
org.jetbrains.kotlin : kotlin-stdlib-common jar 1.4.30

Project Modules

There are no modules declared in this project.

PeopleInSpace

Minimal Kotlin Multiplatform project using Jetpack Compose and SwiftUI. Currently running on

  • Android (Jetpack Compose)
  • iOS (SwiftUI)
  • watchOS (SwiftUI)
  • macOS (SwiftUI)
  • Desktop (Compose for Desktop)
  • Web (Kotlin/JS + React Wrapper)
  • JVM (small Ktor back end service + Main.kt in common module)

It makes use of basic API (http://open-notify.org/Open-Notify-API/People-In-Space/) to show list of people currently in space and also the position of the International Space Station (inspired by https://kousenit.org/2019/12/19/a-few-astronomical-examples-in-kotlin/)! The list is shown on Android using Jetpack Compose, on iOS using SwiftUI and on Web using Kotlin/JS React wrapper.

Related posts:

Note that this repository very much errs on the side of minimalism to help more clearly illustrate key moving parts of a Kotlin Multiplatform project and also to hopefully help someone just starting to explore KMP to get up and running for first time (and is of course primarily focussed on use of Jetpack Compose and SwiftUI). If you're at stage of moving beyond this then I'd definitely recommend checking out KaMPKit from Touchlab. I also have the following samples that demonstrate the use of a variety of Kotlin Multiplatform libraries (and also use Jetpack Compose and SwiftUI).

Building

You need to use Android Studio Canary version (note: Java 11 is now the minimum version required). Have tested with XCode v11 and v12. When opening iOS/watchOS/macOS projects remember to open .xcworkspace file (and not .xcodeproj one). To exercise web client run ./gradlew :web:browserDevelopmentRun. To run backend you can either run ./gradlew :backend:run or run Server.kt directly from Android Studio. After doing that you should then for example be able to open http://localhost:9090/astros_local.json in a browser.

UPDATE: now also works in stable version of Android Studio.

Jetpack Compose for Desktop client

This client is available in compose-desktop module. Note that you need to use appropriate version of JVM when running (works for example with Java 11)

Screenshots

Screenshot 2021-02-27 at 12 09 02

Screenshot 2021-03-07 at 17 03 46

Screenshot 2021-03-07 at 17 05 31

Languages, libraries and tools used

Versions

Version
0.0.2
0.0.1