package Ġcom . one hook . one hook lib Ċ Ċ import Ġandroid . graphics . Color Ċ import Ġcom . one hook . one hook lib . ui . dashboard . Menu ViewController Ċ import Ġcom . one hook . on hook library kotlin . app . OH Activity Ċ import Ġcom . one hook . on hook library kotlin . view controller . controller . Navigation Controller Ċ Ċ class ĠMainActivity Ġ: ĠO H Activity () Ġ{ ĊĊĠĠĠ Ġoverride Ġfun Ġon Window Ready () Ġ{ ĊĠĠĠĠĠĠĠ Ġsuper . on Window Ready () ĊĠĠĠĠĠĠĠ Ġview . set BackgroundColor ( Color . WHITE ) ĊĠĠĠĠĠĠĠ Ġval Ġnavigation Controller Ġ= ĠNavigation Controller ( root Ġ= ĠMenu ViewController ()) ĊĠĠĠĠĠĠĠ Ġset Root ViewController ( navigation Controller ) ĊĠĠĠ Ġ} Ċ } Ċ