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代码A来自https://developer.android.com/training/data-storage/room#groovy
代码B来自https://developer.android.com/training/data-storage/room#kts
如果我需要使用Kotlin扩展和协程支持Groovy设置的Room，我需要在代码A中添加implementation("androidx.room:room-ktx:$room_version")吗？

代码A

dependencies {
    def room_version = "2.5.1"

    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"

    ...
}

代码B

dependencies {
    val room_version = "2.5.1"

    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")

   ...
}