How to import Room Persistence Library to an Android project

Question

I recently saw the new feature announced on Google I/O Room Persistence Library to work with Sqlite databases on Android. I have been looking to the official documentation and I

Answer 1

    * Add these in project level gradle

    allprojects {
        repositories {
            jcenter()
            maven { url 'https://maven.google.com' }
        }
    }


    ext {
        buildToolsVersion = "25.0.2"
        supportLibVersion = "25.3.1"
        archRoomVersion = "1.0.0-alpha1"
    }


    * Add these in module level gradle dependencies

dependencies {

     compile 'android.arch.persistence.room:runtime:' + rootProject.archRoomVersion;
        annotationProcessor 'android.arch.persistence.room:compiler:' + rootProject.archRoomVersion;

}