package Ġd ka . project . ak per Ċ Ċ import Ġandroid . os . Bundle Ċ import Ġandroidx . appcompat . app . AppCompatActivity Ċ import Ġandroidx . databinding . Data Binding Util Ċ import Ġd ka . project . ak per . databinding . Ui Activity Regist r asi Binding Ċ Ċ class ĠRegist r asi Activity Ġ: ĠAppCompatActivity () Ġ{ ĊĊĠĠĠ Ġprivate Ġlateinit Ġvar Ġm binding : ĠUi Activity Regist r asi Binding ĊĊĠĠĠ Ġoverride Ġfun ĠonCreate ( savedInstanceState : ĠBundle ?) Ġ{ ĊĠĠĠĠĠĠĠ Ġsuper . onCreate ( savedInstanceState ) ĊĊĠĠĠĠĠĠĠ Ġm binding Ġ= ĠData Binding Util . set ContentView ( this , ĠR . layout . ui _ activity _ regist r asi ) ĊĠĠĠ Ġ} Ċ }