i'm developing an android application which allows different users to login and see a list of favourite songs.
Each user has its list of songs, and a song is an instance of the corresponding class Song, with some attributes (singer, year, title...). The MainActivity contains the form for the login, so the user has to set its Name and Password. After login, a second activity is started, and it contains the ListView with the user's favourite songs.
How can i associate a single user to its corresponding song's list? I thinked to use a database to store the songs, but then?