新增5个lib

composeApp/build.gradle.kts

@@ -39,6 +39,11 @@ kotlin {
             implementation(compose.components.uiToolingPreview)
             implementation(libs.androidx.lifecycle.viewmodelCompose)
             implementation(libs.androidx.lifecycle.runtimeCompose)
+            implementation(project(":lib-core"))
+            implementation(project(":lib-utils"))
+            implementation(project(":lib-coroutines"))
+            implementation(project(":lib-cinterop"))
+            implementation(project(":lib-api"))
         }
         commonTest.dependencies {
             implementation(libs.kotlin.test)

composeApp/src/commonMain/kotlin/com/example/testdemo/App.kt

@@ -36,12 +36,27 @@ fun App() {
             }
             AnimatedVisibility(showContent) {
                 val greeting = remember { Greeting().greet() }
+                // 引入库方法
+                val coreMsg = remember { com.example.testdemo.lib.core.coreHello() }
+                val joined = remember { com.example.testdemo.lib.utils.join(listOf("a", "b", "c")) }
+                val interopOk = remember { com.example.testdemo.lib.cinterop.interopReady() }
+                val apiVer = remember { com.example.testdemo.lib.api.apiVersion() }
+                val sum by produceState(initialValue = 0) {
+                    value = com.example.testdemo.lib.coroutines.computeSum(listOf(1, 2, 3))
+                }
+
                 Column(
                     modifier = Modifier.fillMaxWidth(),
                     horizontalAlignment = Alignment.CenterHorizontally,
                 ) {
                     Image(painterResource(Res.drawable.compose_multiplatform), null)
                     Text("Compose: $greeting")
+                    // 库调用结果展示
+                    Text("lib-core: $coreMsg")
+                    Text("lib-utils.join: $joined")
+                    Text("lib-cinterop.ready: $interopOk")
+                    Text("lib-api.version: $apiVer")
+                    Text("lib-coroutines.sum: $sum")
                 }
             }
         }

composeApp/src/ohosMain/kotlin/com/example/testdemo/Platform.ohos.kt

+package com.example.testdemo
+
+class OhosPlatform : Platform {
+    override val name: String = "OpenHarmony"
+}
+
+actual fun getPlatform(): Platform = OhosPlatform()

gradle/libs.versions.toml

@@ -12,6 +12,7 @@ androidx-testExt = "1.3.0"
 composeMultiplatform = "1.9.2"
 junit = "4.13.2"
 kotlin = "2.2.21"
+kotlinx-coroutines = "1.9.0"
 
 [libraries]
 kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin" }
@@ -24,6 +25,7 @@ androidx-appcompat = { module = "androidx.appcompat:appcompat", version.ref = "a
 androidx-activity-compose = { module = "androidx.activity:activity-compose", version.ref = "androidx-activity" }
 androidx-lifecycle-viewmodelCompose = { module = "org.jetbrains.androidx.lifecycle:lifecycle-viewmodel-compose", version.ref = "androidx-lifecycle" }
 androidx-lifecycle-runtimeCompose = { module = "org.jetbrains.androidx.lifecycle:lifecycle-runtime-compose", version.ref = "androidx-lifecycle" }
+kotlinx-coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlinx-coroutines" }
 
 [plugins]
 androidApplication = { id = "com.android.application", version.ref = "agp" }

lib-api/build.gradle.kts

+plugins {
+    alias(libs.plugins.kotlinMultiplatform)
+    alias(libs.plugins.androidLibrary)
+}
+
+kotlin {
+    androidTarget()
+    listOf(iosArm64(), iosSimulatorArm64())
+
+    sourceSets {
+        val commonMain by getting
+        val commonTest by getting
+
+        val iosMain by creating { dependsOn(commonMain) }
+        val iosArm64Main by getting { dependsOn(iosMain) }
+        val iosSimulatorArm64Main by getting { dependsOn(iosMain) }
+    }
+}
+
+android {
+    namespace = "com.example.testdemo.lib.api"
+    compileSdk = libs.versions.android.compileSdk.get().toInt()
+    defaultConfig {
+        minSdk = libs.versions.android.minSdk.get().toInt()
+    }
+}
\ No newline at end of file

lib-api/src/commonMain/kotlin/com/example/testdemo/lib/api/Api.kt

+package com.example.testdemo.lib.api
+
+fun apiVersion(): String = "1.0"
\ No newline at end of file

lib-cinterop/build.gradle.kts

+plugins {
+    alias(libs.plugins.kotlinMultiplatform)
+    alias(libs.plugins.androidLibrary)
+}
+
+kotlin {
+    androidTarget()
+    listOf(iosArm64(), iosSimulatorArm64())
+
+    // 后续如需配置 cinterop，可在此添加 Kotlin/Native 的 cinterop 设置
+    sourceSets {
+        val commonMain by getting
+        val commonTest by getting
+
+        val iosMain by creating { dependsOn(commonMain) }
+        val iosArm64Main by getting { dependsOn(iosMain) }
+        val iosSimulatorArm64Main by getting { dependsOn(iosMain) }
+    }
+}
+
+android {
+    namespace = "com.example.testdemo.lib.cinterop"
+    compileSdk = libs.versions.android.compileSdk.get().toInt()
+    defaultConfig {
+        minSdk = libs.versions.android.minSdk.get().toInt()
+    }
+}
\ No newline at end of file

lib-cinterop/src/commonMain/kotlin/com/example/testdemo/lib/cinterop/InteropPlaceholder.kt

+package com.example.testdemo.lib.cinterop
+
+// 后续将使用 cinterop 封装 .so，这里是占位示例
+fun interopReady(): Boolean = true
\ No newline at end of file

lib-core/build.gradle.kts

+plugins {
+    alias(libs.plugins.kotlinMultiplatform)
+    alias(libs.plugins.androidLibrary)
+}
+
+kotlin {
+    androidTarget()
+    listOf(iosArm64(), iosSimulatorArm64())
+
+    sourceSets {
+        val commonMain by getting
+        val commonTest by getting
+
+        // 统一 iOS 源集桥接
+        val iosMain by creating { dependsOn(commonMain) }
+        val iosArm64Main by getting { dependsOn(iosMain) }
+        val iosSimulatorArm64Main by getting { dependsOn(iosMain) }
+    }
+}
+
+android {
+    namespace = "com.example.testdemo.lib.core"
+    compileSdk = libs.versions.android.compileSdk.get().toInt()
+    defaultConfig {
+        minSdk = libs.versions.android.minSdk.get().toInt()
+    }
+}
\ No newline at end of file

lib-core/src/commonMain/kotlin/com/example/testdemo/lib/core/CoreApi.kt

+package com.example.testdemo.lib.core
+
+fun coreHello(): String = "core"
\ No newline at end of file

lib-coroutines/build.gradle.kts

+plugins {
+    alias(libs.plugins.kotlinMultiplatform)
+    alias(libs.plugins.androidLibrary)
+}
+
+kotlin {
+    androidTarget()
+    listOf(iosArm64(), iosSimulatorArm64())
+
+    sourceSets {
+        val commonMain by getting {
+            dependencies {
+                implementation(libs.kotlinx.coroutines.core)
+            }
+        }
+        val commonTest by getting
+
+        val iosMain by creating { dependsOn(commonMain) }
+        val iosArm64Main by getting { dependsOn(iosMain) }
+        val iosSimulatorArm64Main by getting { dependsOn(iosMain) }
+    }
+}
+
+android {
+    namespace = "com.example.testdemo.lib.coroutines"
+    compileSdk = libs.versions.android.compileSdk.get().toInt()
+    defaultConfig {
+        minSdk = libs.versions.android.minSdk.get().toInt()
+    }
+}
\ No newline at end of file

lib-coroutines/src/commonMain/kotlin/com/example/testdemo/lib/coroutines/CoroutinesApi.kt

+package com.example.testdemo.lib.coroutines
+
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+suspend fun computeSum(xs: List<Int>): Int = withContext(Dispatchers.Default) { xs.sum() }
\ No newline at end of file

lib-utils/build.gradle.kts

+plugins {
+    alias(libs.plugins.kotlinMultiplatform)
+    alias(libs.plugins.androidLibrary)
+}
+
+kotlin {
+    androidTarget()
+    listOf(iosArm64(), iosSimulatorArm64())
+
+    sourceSets {
+        val commonMain by getting
+        val commonTest by getting
+
+        val iosMain by creating { dependsOn(commonMain) }
+        val iosArm64Main by getting { dependsOn(iosMain) }
+        val iosSimulatorArm64Main by getting { dependsOn(iosMain) }
+    }
+}
+
+android {
+    namespace = "com.example.testdemo.lib.utils"
+    compileSdk = libs.versions.android.compileSdk.get().toInt()
+    defaultConfig {
+        minSdk = libs.versions.android.minSdk.get().toInt()
+    }
+}
\ No newline at end of file

lib-utils/src/commonMain/kotlin/com/example/testdemo/lib/utils/Utils.kt

+package com.example.testdemo.lib.utils
+
+fun join(items: List<String>, sep: String = ",") = items.joinToString(sep)
\ No newline at end of file

settings.gradle.kts

@@ -28,4 +28,6 @@ dependencyResolutionManagement {
     }
 }
 
-include(":composeApp")
+include(":composeApp")
\ No newline at end of file
+// 新增 5 个 library 模块
+include(":lib-core", ":lib-utils", ":lib-coroutines", ":lib-cinterop", ":lib-api")
\ No newline at end of file