bod / mpplibraryapolloandroid2

A minimalist sample of a Kotlin Multiplatform Library using Apollo Android 2

Kotlin Multiplatform Library With Apollo Android 2 Sample

This is a minimalist sample of a Kotlin Multiplatform Library using Apollo Android 2.

It contains 2 modules:

• utils
  • Defines a Platform class with expect/actual for iOS and Android
  • Contains GraphQL schema (for https://apollo-fullstack-tutorial.herokuapp.com/) + one operation
• mympplibrary
  • Defines a MyMppLibrary class, with one function using Platform and one function making a GraphQL call using the generated code from utils

To use:

• ./gradlew assemble
• Have an XCode project
• Drag and drop mympplibrary/build/fat-framework/debug/MyMppLibrary.framework from the Finder to the XCode project in the Frameworks folder of your project in the left pane
• In the yourproject.xcodeproj of your app, in Frameworks, Libraries and Embedded Content, for MyMppLibrary.framework, choose Embed without Signing

Here's an example of a minimalist Swift app using the library:

// MySuperAppApp.swift

import SwiftUI

import MyMppLibrary

@main
struct MySuperAppApp: App {
    init() {
        useMyMppLibrary()
    }
    
    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}

func useMyMppLibrary()  {
    setbuf(__stdoutp, nil)
    
    let library = MyMppLibrary()
    library.printPlatform()
    library.executeSampleQuery { result, _ in
        print(result)
    }
}

To make things easier, an XCode project is available in the XCode folder.