package Ġcom . example . read csv Ċ Ċ import Ġandroidx . lifecycle . Mutable LiveData Ċ import Ġandroidx . lifecycle . ViewModel ĊĊ Ċ class ĠQuery ViewModel Ġ: ĠViewModel () Ġ{ ĊĊĠĠĠ Ġval Ġcur ID : ĠMutable LiveData < Int > Ġ= ĠMutable LiveData < Int >( null ) Ċ Ċ }