package Ġcom . zh ug eng . material design . activity . login Ċ Ċ import Ġandroid . os . Bundle Ċ import Ġandroid . support . design . widget . Snackbar Ċ import Ġandroid . support . v 7 . app . AppCompatActivity Ċ import Ġcom . zh ug eng . material design . R Ċ import Ġkotlinx . android . synt hetic . main . activity _ login _ simple _ green .* Ċ Ċ class ĠLogin Simple Green Activity : ĠAppCompatActivity () Ġ{ ĊĊĠĠĠ Ġoverride Ġfun ĠonCreate ( savedInstanceState : ĠBundle ?) Ġ{ ĊĠĠĠĠĠĠĠ Ġsuper . onCreate ( savedInstanceState ) ĊĠĠĠĠĠĠĠ ĠsetContentView ( R . layout . activity _ login _ simple _ green ) ĊĠĠĠĠĠĠĠ Ġbtn _ login . setOnClickListener Ġ{ ĠSn ackbar . make ( ll _ parent , Ġ" Login ĠClick ed ", ĠSn ackbar . LENGTH _ SHORT ). show () Ġ} ĊĠĠĠĠĠĠĠ Ġtv _ sign _ up . setOnClickListener Ġ{ Ġfinish () Ġ} ĊĠĠĠ Ġ} Ċ Ċ }