build.gradle

dependencies {
    ...
    // Room components
    implementation "androidx.room:room-runtime:2.2.5"
    annotationProcessor "androidx.room:room-compiler:2.2.5"
    androidTestImplementation "androidx.room:room-testing:2.2.5"

    // Lifecycle components
    implementation "androidx.lifecycle:lifecycle-extensions:2.2.0"
    annotationProcessor "androidx.lifecycle:lifecycle-compiler:2.2.0"

    // UI
    implementation "com.google.android.material:material:1.0.0"
}