package Ġcom . tor on avi . android . databind ings ample . model . repository Ċ Ċ import Ġandroidx . lifecycle . LiveData Ċ import Ġcom . tor on avi . android . databind ings ample . model . model . User Ċ Ċ interface ĠI UserRepository Ġ{ ĊĊĠĠĠ Ġfun ĠgetUser ( userId : ĠString ): ĠLive Data < User > Ċ Ċ }