Room Database | RecyclerView | Insert | Delete | Update | View all operation usin Java

1. Gradle:-

//support designimplementation "com.android.support:design:29.0.0"

//card viewimplementation "com.android.support:cardview-v7:29.0.0"

//recyclerviewimplementation "com.android.support:recyclerview-v7:29.0.0"
//roomimplementation "android.arch.persistence.room:runtime:1.1.1"

annotationProcessor "android.arch.persistence.room:compiler:1.1.1"

testImplementation "android.arch.persistence.room:testing:1.1.1"

Git URL:-
https://github.com/supriyaBharti15/RoomDatabaseTest1/blob/master/app/src/main/java/com/example/roomdatabasetest1/activity/EditActivity.java