package Ġcom . j erry . pot ero logy Ċ Ċ import Ġandroid . content . Context Ċ import Ġandroid . os . Bundle Ċ import Ġandroidx . appcompat . app . AppCompatActivity Ċ import Ġandroidx . fragment . app . Fragment Ċ import Ġcom . j erry . pot ero logy . Fragments .* Ċ import Ġcom . sim form . custom bottomnavigation . SS Custom Bottom Navigation Ċ Ċ class ĠMainActivity 2 Ġ: ĠAppCompatActivity () Ġ{ ĊĠĠĠ Ġoverride Ġfun ĠonCreate ( savedInstanceState : ĠBundle ?) Ġ{ ĊĠĠĠĠĠĠĠ Ġsuper . onCreate ( savedInstanceState ) ĊĠĠĠĠĠĠĠ ĠsetContentView ( R . layout . activity _ main ) ĊĠĠĠ Ġ} Ċ } ĊĊ