ADFA-3598: add Jetpack Compose preview plugin

README.md

@@ -19,6 +19,7 @@ See the official [plugin documentation](https://www.appdevforall.org/codeonthego
 | [`client-time-tracker/`](client-time-tracker/)                       | Tracks billable coding sessions per project and generates PDF/Excel/CSV invoices. |
 | [`python-tools/`](python-tools/)                   | Adds Python + Flask project templates, with on-device Python install and run/install/test actions. |
 | [`rainbow-on-the-go/`](rainbow-on-the-go/)         | Colors matching parentheses, brackets, and braces by nesting depth, with light/dark palettes. |
+| [`compose-preview/`](compose-preview/)             | Renders Jetpack Compose `@Preview` functions on-device — no full app build or run. |
 | [`ai-literacy-course/`](ai-literacy-course/)       | Bundles Learn AI Anywhere's offline "Introduction to AI" course (26 videos + interactive activities) and plays it full-screen, fully offline. |
 
 ## Building a plugin

compose-preview/build.gradle.kts

@@ -0,0 +1,102 @@
+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("org.jetbrains.kotlin.plugin.compose")
+    id("com.itsaky.androidide.plugins.build")
+}
+
+pluginBuilder {
+    pluginName = "compose-preview"
+}
+
+android {
+    namespace = "org.appdevforall.composepreview"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "org.appdevforall.composepreview"
+        minSdk = 26
+        targetSdk = 34
+        versionCode = 1
+        versionName = "1.0.0"
+
+        ndk {
+            abiFilters += listOf("arm64-v8a", "armeabi-v7a")
+        }
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            isShrinkResources = false
+            signingConfig = signingConfigs.getByName("debug")
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    buildFeatures {
+        compose = true
+        viewBinding = true
+    }
+
+    // Keep the bundled on-device Compose toolchain archive uncompressed inside the .cgp.
+    androidResources {
+        noCompress += "zip"
+    }
+
+    packaging {
+        resources {
+            excludes += setOf(
+                "META-INF/DEPENDENCIES",
+                "META-INF/LICENSE",
+                "META-INF/LICENSE.txt",
+                "META-INF/NOTICE",
+                "META-INF/NOTICE.txt",
+                "META-INF/INDEX.LIST",
+                "META-INF/*.kotlin_module"
+            )
+        }
+    }
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17)
+    }
+}
+
+dependencies {
+    // Host provides plugin-api implementations at runtime; the plugin links only against
+    // the stable plugin-api contract — never host-internal modules.
+    compileOnly(files("../libs/plugin-api.jar"))
+
+    // Compose is BUNDLED into the .cgp because the host no longer ships it after extraction.
+    val composeBom = platform("androidx.compose:compose-bom:2024.02.00")
+    implementation(composeBom)
+    implementation("androidx.compose.ui:ui")
+    implementation("androidx.compose.ui:ui-graphics")
+    implementation("androidx.compose.ui:ui-tooling-preview")
+    implementation("androidx.compose.foundation:foundation")
+    implementation("androidx.compose.material3:material3")
+    implementation("androidx.compose.runtime:runtime")
+    implementation("androidx.activity:activity-compose:1.8.2")
+
+    implementation("androidx.fragment:fragment-ktx:1.8.8")
+    implementation("androidx.core:core-ktx:1.12.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.8.7")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.7")
+    implementation("androidx.lifecycle:lifecycle-runtime-compose:2.8.7")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.8.7")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.8.1")
+    implementation("com.google.android.material:material:1.10.0")
+    implementation("androidx.constraintlayout:constraintlayout:2.1.4")
+    implementation("org.slf4j:slf4j-nop:1.7.36")
+
+    debugImplementation(composeBom)
+    debugImplementation("androidx.compose.ui:ui-tooling")
+}