Initial commit

shared/.gitignore

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+/build

shared/build.gradle.kts

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+plugins {
+    autowire(libs.plugins.kotlin.multiplatform)
+    autowire(libs.plugins.android.library)
+    autowire(libs.plugins.jetbrains.compose)
+}
+
+group = property.project.groupName
+
+kotlin {
+    androidTarget()
+    jvm("desktop")
+    listOf(
+        iosX64(),
+        iosArm64(),
+        iosSimulatorArm64(),
+    ).forEach { iosTarget ->
+        iosTarget.binaries.framework {
+            baseName = "shared"
+            isStatic = true
+        }
+    }
+    jvmToolchain(17)
+    sourceSets {
+        all {
+            languageSettings {
+                optIn("androidx.compose.material3.ExperimentalMaterial3Api")
+            }
+        }
+        val commonMain by getting {
+            dependencies {
+                implementation(compose.runtime)
+                implementation(compose.foundation)
+                implementation(compose.material3)
+            }
+        }
+        val androidMain by getting {
+            dependencies {
+                api(compose.foundation)
+                api(androidx.core.core.ktx)
+                api(androidx.appcompat.appcompat)
+                api(androidx.activity.activity)
+                api(androidx.activity.activity.compose)
+            }
+        }
+        val desktopMain by getting {
+            dependencies {
+                api(compose.desktop.currentOs)
+                api(compose.runtime)
+                api(compose.foundation)
+                api(compose.material3)
+            }
+        }
+        val iosX64Main by getting
+        val iosArm64Main by getting
+        val iosSimulatorArm64Main by getting
+        val iosMain by creating {
+            dependsOn(commonMain)
+            iosX64Main.dependsOn(this)
+            iosArm64Main.dependsOn(this)
+            iosSimulatorArm64Main.dependsOn(this)
+        }
+    }
+}
+
+android {
+    namespace = property.project.groupName
+    compileSdk = property.project.android.compileSdk
+
+    sourceSets["main"].manifest.srcFile("src/androidMain/AndroidManifest.xml")
+
+    defaultConfig {
+        minSdk = property.project.android.minSdk
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+}

shared/src/androidMain/kotlin/App.android.kt

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+import androidx.compose.runtime.Composable
+
+@Composable
+fun MainView() = App()

shared/src/commonMain/kotlin/App.kt

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+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Button
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun App() {
+    MaterialTheme {
+        var greeting by remember { mutableStateOf("Hello world!") }
+        Column(
+            modifier = Modifier.fillMaxSize(),
+            verticalArrangement = Arrangement.Center,
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Text(text = greeting)
+            Spacer(Modifier.padding(15.dp))
+            Button(onClick = { greeting = "Hello Jetpack Compose Multiplatform!" }) {
+                Text(text = "Greeting")
+            }
+        }
+    }
+}

shared/src/desktopMain/kotlin/App.desktop.kt

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+import androidx.compose.runtime.Composable
+
+@Composable
+fun MainView() = App()

shared/src/iosMain/kotlin/App.ios.kt

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+@file:Suppress("unused")
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.window.ComposeUIViewController
+
+fun createUIViewController() = ComposeUIViewController { MainView() }
+
+@Composable
+fun MainView() = App()