This ContactsManager is made using MVVM Architecture along with DataBinding, LiveData and ItemLayout. Implemented a Model class named Contacts, ViewModel named MyViewModel for handling the data between View and Repository. Used a DAO to access the ROOM DB from repository. ViewModel is used so that data stored doesn't be effected by change in screen orientation and app crashes so that the data stored can be retrieved without any changes. The Video in the demonstartion shows that even if the app is cleared from the recent apps it still retains the data stored prior to it, and also implementation of itemLayout swipe right to delete feature.
