package Ġcom . cor rot . kw iat onomous app . presentation . devices Ċ Ċ import Ġcom . cor rot . kw iat onomous app . domain . model . Device Update Ċ import Ġcom . cor rot . kw iat onomous app . domain . model . User Device Ċ Ċ data Ġclass ĠDevices State ( ĊĠĠĠ Ġval Ġuser Devices With Last Updates : ĠList < Pair < User Device , ĠDevice Update ? >> ? Ġ= Ġnull , ĊĠĠĠ Ġval ĠisLoading : ĠBoolean Ġ= Ġfalse , ĊĠĠĠ Ġval Ġerror : ĠString ? Ġ= Ġnull Ċ )