Kotlin Multiplatform project playground

.github/pull_request_template.md

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+## Summary
+
+<!--Provide a summary of this Pull Request. -->
+
+## How It Was Tested
+
+<!-- Explain how you tested this change before merging. -->
+
+## Screenshot/Gif
+
+<!-- If applicable, show off the user facing changes. -->
+
+<details>
+
+<summary>Screenshot Name</summary>
+
+<!-- file here -->
+
+</details>

.github/workflows/android_build.yml

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+name: Android Build
+
+# This will cancel any in progress workflows for the same PR, if
+# multiple pushes happen in quick succession.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+on: pull_request
+
+jobs:
+  android-build:
+    runs-on: macos-14
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set Up JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: 17
+
+      - name: Setup Gradle
+        uses: gradle/gradle-build-action@v3
+        with:
+          # Only write to the cache for builds on the 'development' branch
+          cache-read-only: ${{ github.ref != 'refs/heads/development' }}
+
+      # assembleDebug is used to improve build times by only building
+      # the debug Android artifacts. https://touchlab.co/touchlab-build-only-what-you-need
+      - name: Build Project
+        run: ./gradlew assembleDebug

.github/workflows/ios_build.yml

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+name: iOS Build
+
+# This will cancel any in progress workflows for the same PR, if
+# multiple pushes happen in quick succession.
+#concurrency:
+#  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+#  cancel-in-progress: true
+#
+#on: pull_request
+#
+#jobs:
+#  ios-build:
+#    runs-on: macos-14
+#    steps:
+#      - uses: actions/checkout@v4
+#
+#      - name: Set Up JDK
+#        uses: actions/setup-java@v4
+#        with:
+#          distribution: 'zulu'
+#          java-version: 17
+#
+#      - name: Run tests
+#        run: ./gradlew :shared:iosX64Test
+#
+#      - name: Build
+#        uses: sersoft-gmbh/xcodebuild-action@v3
+#        with:
+#          project: iosApp/templateIOS.xcodeproj
+#          scheme: templateIOS
+#          destination: name=iPhone 8
+#          sdk: iphoneos
+#          configuration: Debug
+#          action: build
+#          use-xcpretty: false
+#          build-settings: CODE_SIGN_IDENTITY= CODE_SIGNING_REQUIRED=NO

.gitignore

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+*.iml
+.gradle
+.idea
+.DS_Store
+build
+captures
+.externalNativeBuild
+.cxx
+local.properties
+xcuserdata

androidApp/build.gradle.kts

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+plugins {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.compose.compiler)
+}
+
+android {
+    namespace = "mz.co.bilheteira.kmp.android"
+    compileSdk = 34
+    defaultConfig {
+        applicationId = "mz.co.bilheteira.kmp.android"
+        minSdk = 29
+        targetSdk = 34
+        versionCode = 1
+        versionName = "1.0"
+    }
+    buildFeatures {
+        compose = true
+    }
+    packaging {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+        }
+    }
+    buildTypes {
+        getByName("release") {
+            isMinifyEnabled = false
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+    implementation(projects.shared)
+    implementation(libs.compose.ui)
+    implementation(libs.compose.ui.tooling.preview)
+    implementation(libs.compose.material3)
+    implementation(libs.androidx.activity.compose)
+    debugImplementation(libs.compose.ui.tooling)
+}

androidApp/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <application
+        android:allowBackup="false"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest> 

androidApp/src/main/java/mz/co/bilheteira/kmp/android/MainActivity.kt

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+package mz.co.bilheteira.kmp.android
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.tooling.preview.Preview
+import mz.co.bilheteira.kmp.Greeting
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            MyApplicationTheme {
+                Surface(
+                    modifier = Modifier.fillMaxSize(),
+                    color = MaterialTheme.colorScheme.background
+                ) {
+                    GreetingView(Greeting().greet())
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun GreetingView(text: String) {
+    Text(text = text)
+}
+
+@Preview
+@Composable
+fun DefaultPreview() {
+    MyApplicationTheme {
+        GreetingView("Hello, Android!")
+    }
+}

androidApp/src/main/java/mz/co/bilheteira/kmp/android/MyApplicationTheme.kt

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+package mz.co.bilheteira.kmp.android
+
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Shapes
+import androidx.compose.material3.Typography
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+
+@Composable
+fun MyApplicationTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    content: @Composable () -> Unit
+) {
+    val colors = if (darkTheme) {
+        darkColorScheme(
+            primary = Color(0xFFBB86FC),
+            secondary = Color(0xFF03DAC5),
+            tertiary = Color(0xFF3700B3)
+        )
+    } else {
+        lightColorScheme(
+            primary = Color(0xFF6200EE),
+            secondary = Color(0xFF03DAC5),
+            tertiary = Color(0xFF3700B3)
+        )
+    }
+    val typography = Typography(
+        bodyMedium = TextStyle(
+            fontFamily = FontFamily.Default,
+            fontWeight = FontWeight.Normal,
+            fontSize = 16.sp
+        )
+    )
+    val shapes = Shapes(
+        small = RoundedCornerShape(4.dp),
+        medium = RoundedCornerShape(4.dp),
+        large = RoundedCornerShape(0.dp)
+    )
+
+    MaterialTheme(
+        colorScheme = colors,
+        typography = typography,
+        shapes = shapes,
+        content = content
+    )
+}

androidApp/src/main/res/values/styles.xml

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+<resources>
+    <style name="AppTheme" parent="android:Theme.Material.NoActionBar"/>
+</resources>

build.gradle.kts

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+plugins {
+    //trick: for the same plugin versions in all sub-modules
+    alias(libs.plugins.android.application) apply false
+    alias(libs.plugins.android.library) apply false
+    alias(libs.plugins.kotlin.android) apply false
+    alias(libs.plugins.kotlin.multiplatform) apply false
+    alias(libs.plugins.compose.compiler) apply false
+    alias(libs.plugins.compose.multiplatform) apply false
+//    alias(libs.plugins.apollo.graphql) apply false
+//    alias(libs.plugins.benmanes.versions) apply false
+    alias(libs.plugins.cash.paparazzi) apply false
+    alias(libs.plugins.cash.sqldelight) apply false
+//    alias(libs.plugins.detekt) apply false
+//    alias(libs.plugins.kotlinter) apply false
+    alias(libs.plugins.ksp) apply false
+    alias(libs.plugins.kotlinx.serialization) apply false
+    alias(libs.plugins.square.sort.dependencies) apply false
+}
+
+subprojects {
+    apply(plugin = "com.squareup.sort-dependencies")
+    //apply(plugin = "org.jmailen.kotlinter")
+}

gradle.properties

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+#Gradle
+org.gradle.jvmargs=-Xmx2048M -Dfile.encoding=UTF-8 -Dkotlin.daemon.jvm.options\="-Xmx2048M"
+org.gradle.caching=true
+org.gradle.configuration-cache=true
+
+#Kotlin
+kotlin.code.style=official
+
+#Android
+android.useAndroidX=true
+android.nonTransitiveRClass=true