의존 라이브러리 설정

plugins {
		id 'com.android.application'
    id 'org.jetbrains.kotlin.android'
    id 'kotlin-kapt' //추가
    id 'com.google.devtools.ksp' version '1.8.0-1.0.8' //추가
}

dependencies {
    def room_version = "2.5.0"

    implementation "androidx.room:room-runtime:$room_version"
    annotationProcessor "androidx.room:room-compiler:$room_version"

    // To use Kotlin annotation processing tool (kapt)
    kapt "androidx.room:room-compiler:$room_version"
    // To use Kotlin Symbol Processing (KSP)
    ksp "androidx.room:room-compiler:$room_version"

		// optional - Kotlin Extensions and Coroutines support for Room
    implementation "androidx.room:room-ktx:$room_version"

    // optional - RxJava2 support for Room
    implementation "androidx.room:room-rxjava2:$room_version"

    // optional - RxJava3 support for Room
    implementation "androidx.room:room-rxjava3:$room_version"

    // optional - Guava support for Room, including Optional and ListenableFuture
    implementation "androidx.room:room-guava:$room_version"

    // optional - Test helpers
    testImplementation "androidx.room:room-testing:$room_version"

    // optional - Paging 3 Integration
    implementation "androidx.room:room-paging:$room_version"
}

만약 다음과 같은 빌드 에러가 나온다면, ksp를 추가한다.

• Can not find method ksp() for arguments