package Ġcom . coder tain ment . material intro . sample . model Ċ Ċ import Ġandroidx . annotation . Drawable Res Ċ Ċ data Ġclass ĠSong ( var Ġsong Name : ĠString , Ġ@ Drawable Res Ġvar Ġsong Art : ĠInt , Ġvar Ġs inger Name : ĠString )