package Ġcom . remember . remember . ui . history Ċ Ċ import Ġandroidx . lifecycle . ViewModel Ċ import Ġcom . remember . repository . History Repository Ċ Ċ class ĠHistory ViewModel ( private Ġval Ġhistory Repository : ĠHistory Repository ) Ġ: ĠViewModel () Ġ{ ĊĊĠĠĠ Ġfun Ġmemory Line History () Ġ= Ġhistory Repository . moment s History () ĊĊĠĠĠ Ġfun Ġparticipants History () Ġ= Ġhistory Repository . participants History () Ċ Ċ } Ċ