package Ġc afe . ad riel . gw ent wall papers . domain . model . card Ċ Ċ import Ġc afe . ad riel . gw ent wall papers . shared . adapter . Adapter Option Ċ Ċ enum Ġclass ĠCard Side ( override Ġval Ġtitle : ĠString ) Ġ: ĠAdapter Option < Card Side > Ġ{ ĊĠĠĠ ĠALL (" All "), ĊĠĠĠ ĠFR ONT (" Front "), ĊĠĠĠ ĠBACK (" Back ") Ċ } Ċ