package Ġcom . example . jet pack demo . view model . fragment Ċ Ċ import Ġandroidx . lifecycle . Mutable LiveData Ċ import Ġcom . example . jet pack demo . data . model . bean . Movie Star Info Ċ import Ġme . hg j . jet pack mv vm . base . view model . Base ViewModel Ċ Ċ class ĠMovie Star Detail ViewModel Ġ: ĠBase ViewModel () Ġ{ ĊĠĠĠ Ġval Ġmovie Star Info Ġ= ĠMutable LiveData < Movie Star Info >() Ċ }