Try out Java 24 for Android

/* With the latest release of AGP, Gradle and Kotlin it's now possible to use Java 24! To update AGP you also need to update Android Studio, otherwise the new AGP version wouldn't work.

With desugaring Java 24 can be used with min-sdk 26, see: https://developer.android.com/studio/write/java8-support#library-desugaring

Update the following (at least): */

// libs.versions.toml
agp = "8.13.0"
kotlin = "2.2.20"

// gradle-wrapper.properties
distributionUrl=https\://services.gradle.org/distributions/gradle-9.0.0-bin.zip

// build.gradle.kts (example below)
plugins {
    alias(libs.plugins.android.application)
    alias(libs.plugins.kotlin.android)
    alias(libs.plugins.kotlin.compose)
}

android {
    namespace = "info.remzi.madlevel2_task1"
    compileSdk = 36

    defaultConfig {
        applicationId = "info.remzi.madlevel2_task1"
        minSdk = 26
        targetSdk = 36
        versionCode = 1
        versionName = "1.0"

        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
        release {
            isMinifyEnabled = true
            proguardFiles(
                getDefaultProguardFile("proguard-android-optimize.txt"),
                "proguard-rules.pro"
            )
        }
    }
    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_24
        targetCompatibility = JavaVersion.VERSION_24
    }
    buildFeatures {
        compose = true
    }
}

java {
    toolchain {
        languageVersion.set(JavaLanguageVersion.of(24))
    }
}

kotlin {
    compilerOptions {
        jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_24)
    }
}

dependencies {
    implementation(libs.androidx.core.ktx)
    implementation(libs.androidx.lifecycle.runtime.ktx)
    implementation(libs.androidx.activity.compose)
    implementation(platform(libs.androidx.compose.bom))
    implementation(libs.androidx.compose.ui)
    implementation(libs.androidx.compose.ui.graphics)
    implementation(libs.androidx.compose.ui.tooling.preview)
    implementation(libs.androidx.compose.material3)
    testImplementation(libs.junit)
    androidTestImplementation(libs.androidx.junit)
    androidTestImplementation(libs.androidx.espresso.core)
    androidTestImplementation(platform(libs.androidx.compose.bom))
    androidTestImplementation(libs.androidx.compose.ui.test.junit4)
    debugImplementation(libs.androidx.compose.ui.tooling)
    debugImplementation(libs.androidx.compose.ui.test.manifest)
}