package Ġchat . sphinx . edit _ contact . navigation Ċ Ċ import Ġandroidx . navigation . Nav Controller Ċ import Ġchat . sphinx . contact . navigation . Contact Navigator Ċ import Ġchat . sphinx . wrapper _ common . dashboard . Contact Id Ċ import Ġio . mat the wn el son . concept _ navigation . Base Navigation Driver Ċ Ċ abstract Ġclass ĠEdit Contact Navigator ( ĊĠĠĠ Ġdetail Navigation Driver : ĠBase Navigation Driver < Nav Controller > Ċ ): ĠContact Navigator ( detail Navigation Driver ) Ġ{ ĊĠĠĠ Ġabstract Ġsuspend Ġfun Ġto Subscribe Detail Screen ( contact Id : ĠContact Id ) Ċ }