iOS project sample with Xcodegen (#44)

buildSrc/src/main/kotlin/Setup.kt

@@ -20,7 +20,6 @@ private fun BaseExtension.android() {
 
 fun Project.kotlinMultiplatform(
     withKotlinExplicitMode: Boolean = true,
-    iosPrefixName: String = "ios", // only used in ios sample
 ) {
     plugins.withType<org.jetbrains.kotlin.gradle.plugin.KotlinBasePluginWrapper> {
         extensions.configure<KotlinMultiplatformExtension> {
@@ -44,8 +43,8 @@ fun Project.kotlinMultiplatform(
             }
             macosX64()
             macosArm64()
-            ios(iosPrefixName)
-            iosSimulatorArm64("${iosPrefixName}SimulatorArm64")
+            ios()
+            iosSimulatorArm64()
 
             sourceSets {
                 /* Source sets structure
@@ -86,10 +85,10 @@ fun Project.kotlinMultiplatform(
                 val macosArm64Main by getting {
                     dependsOn(macosMain)
                 }
-                val iosMain = getByName(iosPrefixName + "Main").apply {
+                val iosMain by getting {
                     dependsOn(nativeMain)
                 }
-                val iosSimulatorArm64Main = getByName(iosPrefixName + "SimulatorArm64Main").apply {
+                val iosSimulatorArm64Main by getting {
                     dependsOn(iosMain)
                 }
             }

sample-multiplatform-ios/.gitignore

@@ -0,0 +1 @@
+LyricistSample.xcodeproj

sample-multiplatform-ios/README.md

@@ -0,0 +1,5 @@
+# sample-multiplatform-ios
+
+## Running
+- Generate the xcodeproj by using [Xcodegen](https://github.com/yonaskolb/XcodeGen)
+- Open the project (or run `xed .`)

sample-multiplatform-ios/plist/Ios/Info.plist

@@ -0,0 +1,25 @@
+
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>UILaunchStoryboardName</key>
+	<string>ComposeSample</string>
+</dict>
+</plist>

sample-multiplatform-ios/plists/Ios/Info.plist

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>UILaunchStoryboardName</key>
+	<string>LyricistSample</string>
+</dict>
+</plist>

sample-multiplatform-ios/project.yml

@@ -0,0 +1,35 @@
+name: LyricistSample
+options:
+  bundleIdPrefix: cafe.adriel.lyricist.sample
+settings:
+
+  CODE_SIGN_IDENTITY: "iPhone Developer"
+  CODE_SIGN_STYLE: Automatic
+  MARKETING_VERSION: "1.0"
+  CURRENT_PROJECT_VERSION: "4"
+  SDKROOT: iphoneos
+targets:
+  LyricistSample:
+    type: application
+    platform: iOS
+    deploymentTarget: "14.0"
+    info:
+      path: plists/Ios/Info.plist
+      properties:
+        UILaunchStoryboardName: LyricistSample
+    settings:
+      LIBRARY_SEARCH_PATHS: "$(inherited)"
+      ENABLE_BITCODE: "YES"
+      ONLY_ACTIVE_ARCH: "NO"
+      VALID_ARCHS: "arm64"
+    sources:
+      - path: src
+        excludes:
+          - "**/.gitkeep"
+    preBuildScripts:
+      - name: Build KMP
+        script: |
+          cd ../
+          ./gradlew :sample-multiplatform:embedAndSignAppleFrameworkForXcode
+    dependencies:
+      - framework: "../sample-multiplatform/build/xcode-frameworks/$(CONFIGURATION)/$(SDK_NAME)/ComposeShared.framework"

sample-multiplatform-ios/src/ContentView.swift

@@ -0,0 +1,18 @@
+import UIKit
+import SwiftUI
+import ComposeShared
+
+struct ComposeView: UIViewControllerRepresentable {
+    func makeUIViewController(context: Context) -> UIViewController {
+        MainViewControllerKt.MainViewController()
+    }
+
+    func updateUIViewController(_ uiViewController: UIViewController, context: Context) {}
+}
+
+struct ContentView: View {
+    var body: some View {
+        ComposeView()
+                .ignoresSafeArea(.keyboard) // Compose has own keyboard handler
+    }
+}

sample-multiplatform-ios/src/iOSApp.swift

@@ -0,0 +1,10 @@
+import SwiftUI
+
+@main
+struct iOSApp: App {
+	var body: some Scene {
+		WindowGroup {
+			ContentView()
+		}
+	}
+}

sample-multiplatform/README.md

@@ -1,9 +1,5 @@
 # multiplatform sample
 
-### Running iOS
-- IPhone: `./gradlew :sample-multiplatform:iosDeployIPhone8Debug`
-- IPad: `./gradlew :sample-multiplatform:iosDeployIPadDebug`
-
 ### Running MacOS Native app (Desktop using Kotlin Native)
 ```shell
 ./gradlew :sample-multiplatform:runNativeDebug

sample-multiplatform/build.gradle.kts

@@ -3,7 +3,6 @@ import org.jetbrains.compose.desktop.application.dsl.TargetFormat.Deb
 import org.jetbrains.compose.desktop.application.dsl.TargetFormat.Dmg
 import org.jetbrains.compose.desktop.application.dsl.TargetFormat.Msi
 import org.jetbrains.compose.desktop.application.tasks.AbstractNativeMacApplicationPackageTask
-// import org.jetbrains.compose.experimental.dsl.IOSDevices
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
 import org.jetbrains.kotlin.gradle.targets.js.dsl.ExperimentalWasmDsl
 
@@ -16,8 +15,6 @@ plugins {
 
 kotlinMultiplatform(
     withKotlinExplicitMode = false,
-    // this is required for the Compose iOS Application DSL expect a `uikit` target name.
-    iosPrefixName = "uikit",
 )
 
 android {
@@ -40,21 +37,16 @@ kotlin {
     }
     macosX64(macOsConfiguation)
     macosArm64(macOsConfiguation)
-    val uikitConfiguration: KotlinNativeTarget.() -> Unit = {
-        binaries {
-            executable() {
-                entryPoint = "main"
-                freeCompilerArgs += listOf(
-                    "-linker-option", "-framework", "-linker-option", "Metal",
-                    "-linker-option", "-framework", "-linker-option", "CoreText",
-                    "-linker-option", "-framework", "-linker-option", "CoreGraphics"
-                )
-            }
+    listOf(
+        iosX64(),
+        iosArm64(),
+        iosSimulatorArm64()
+    ).forEach { iosTarget ->
+        iosTarget.binaries.framework {
+            baseName = "ComposeShared"
+            isStatic = true
         }
     }
-    iosX64("uikitX64", uikitConfiguration)
-    iosArm64("uikitArm64", uikitConfiguration)
-    iosSimulatorArm64("uikitSimulatorArm64", uikitConfiguration)
 
     js(IR) {
         browser()
@@ -161,17 +153,5 @@ afterEvaluate {
 }
 
 compose.experimental {
-//    uikit.application {
-//        bundleIdPrefix = "cafe.adriel.lyricist"
-//        projectName = "MultiplatformSample"
-//        /*deployConfigurations {
-//            simulator("IPhone8") {
-//                device = IOSDevices.IPHONE_8
-//            }
-//            simulator("IPad") {
-//                device = IOSDevices.IPAD_MINI_6th_Gen
-//            }
-//        }*/
-//    }
     web.application {}
 }

sample-multiplatform/src/iosMain/kotlin/MainViewController.kt

@@ -0,0 +1,4 @@
+import androidx.compose.ui.window.ComposeUIViewController
+import cafe.adriel.lyricist.sample.multiplatform.SampleApplication
+
+fun MainViewController() = ComposeUIViewController { SampleApplication() }