package Ġdb . da ib ai . test . view model Ċ Ċ import Ġandroidx . lifecycle . Mutable LiveData Ċ import Ġandroidx . lifecycle . ViewModel Ċ Ċ class ĠMain ViewModel Ġ: ĠViewModel () Ġ{ ĊĠĠĠ Ġvar Ġcount Ġ= ĠMutable LiveData < Int >() Ċ }