package Ġcom . quart ack . bd apter . sample . sort . model Ċ Ċ import Ġandroidx . annotation . Keep Ċ import Ġcom . quart ack . bd apter . annotation . Bd apter ViewHolder Ċ import Ġcom . quart ack . bd apter . sample . databinding . View holder Sort Item Binding Ċ import Ġcom . quart ack . bd apter . sample . sort . Sort ViewModel Ċ Ċ @ Keep Ċ @ Bd apter ViewHolder ( ĊĠĠĠ Ġdata Binding Ġ= ĠView holder Sort Item Binding :: class , ĊĠĠĠ ĠviewModel Class Ġ= ĠSort ViewModel :: class Ċ ) Ċ data Ġclass ĠSort Item ( ĊĠĠĠ Ġval Ġid : ĠInt Ċ ) Ċ