package Ġcom . kotlin . lif an . android kotlin . base Ċ Ċ import Ġandroid . content . Context Ċ import Ġandroid . content . Intent Ċ import Ġandroid . os . Bundle Ċ import Ġandroid . view . View Ċ import Ġcom . kotlin . lif an . android kotlin . R Ċ import Ġcom . kotlin . lif an . android kotlin . base . MainActivity . Companion . start Ċ import Ġcom . kotlin . lif an . android kotlin . chess . Che ss Activity Ċ import Ġcom . kotlin . lif an . android kotlin . data _ base . DB Activity Ċ import Ġcom . kotlin . lif an . android kotlin . demo _ list . Demo List Activity Ċ import Ġcom . kotlin . lif an . android kotlin . recycler _ view _ demo . Recycler Activity Ċ import Ġcom . kotlin . lif an . android kotlin . my _ view . Seek Bar Ac Ċ import Ġcom . kotlin . lif an . android kotlin . service . Service Activity Ċ import Ġcom . kotlin . lif an . android kotlin . surface _ view . Surface MainActivity Ċ import Ġcom . kotlin . lif an . android kotlin . web interface . Web Activity Ċ import Ġkotlinx . android . synt hetic . main . activity _ main .* Ċ Ċ class ĠMainActivity Ġ: ĠBase Activity () Ġ{ ĊĠĠĠ Ġcompanion Ġobject Ġ{ ĊĠĠĠĠĠĠĠ Ġfun Ġstart ( context : ĠContext ) Ġ{ ĊĠĠĠĠĠĠĠĠĠĠĠ Ġcontext . startActivity ( Intent ( context , ĠMainActivity :: class . java )) ĊĠĠĠĠĠĠĠ Ġ} ĊĠĠĠ Ġ} ĊĊĊĠĠĠ Ġoverride Ġfun ĠonCreate ( savedInstanceState : ĠBundle ?) Ġ{ ĊĠĠĠĠĠĠĠ Ġsuper . onCreate ( savedInstanceState ) ĊĠĠĠĠĠĠĠ ĠsetContentView ( R . layout . activity _ main ) ĊĊĠĠĠĠĠĠĠ Ġcontent . addView ( Item Home ( this , Ġ" Demo List ", ĠView . OnClickListener Ġ{ ĠDemo List Activity . start ( this ) Ġ})) ĊĠĠĠĠĠĠĠ Ġcontent . addView ( Item Home ( this , Ġ" JS - Native äº¤ äºĴ ", ĠView . OnClickListener Ġ{ ĠWeb Activity . start ( this ) Ġ})) ĊĠĠĠĠĠĠĠ Ġcontent . addView ( Item Home ( this , Ġ" RecyclerView ", ĠView . OnClickListener Ġ{ ĠRe cycler Activity . start ( this ) Ġ})) ĊĠĠĠĠĠĠĠ Ġcontent . addView ( Item Home ( this , Ġ" Service ", ĠView . OnClickListener Ġ{ ĠService Activity . start ( this ) Ġ})) ĊĠĠĠĠĠĠĠ Ġcontent . addView ( Item Home ( this , Ġ" Surface ", ĠView . OnClickListener Ġ{ ĠSurface MainActivity . start ( this ) Ġ})) ĊĠĠĠĠĠĠĠ Ġcontent . addView ( Item Home ( this , Ġ" äºĶ åŃĲ æ£ ĭ ", ĠView . OnClickListener Ġ{ ĠChe ss Activity . start ( this ) Ġ})) ĊĠĠĠĠĠĠĠ Ġcontent . addView ( Item Home ( this , Ġ" Seek Bar ", ĠView . OnClickListener Ġ{ ĠSeek Bar Ac . start ( this ) Ġ})) ĊĠĠĠĠĠĠĠ Ġcontent . addView ( Item Home ( this , Ġ" æķ°æį®åºĵ æĹ¥å¿Ĺ ", ĠView . OnClickListener Ġ{ ĠDB Activity . start ( this ) Ġ})) ĊĊĠĠĠ Ġ} Ċ } Ċ