package Ġcom . flip per devices . core . navigation . global Ċ Ċ import Ġcom . github . ter r ak ok . c icer one . Navigator Holder Ċ import Ġcom . github . ter r ak ok . c icer one . Router Ċ Ċ /** Ċ Ġ* ĠH ighest - level Ġrouter Ċ Ġ* Ċ Ġ* ĠFor Ġnavigation Ġin Ġtab , Ġplease , Ġuse ĠFragment Navigation K tx # require Router Ċ Ġ*/ Ċ interface ĠC icer one Global Ġ{ ĊĠĠĠ Ġfun Ġget Router (): ĠRouter ĊĠĠĠ Ġfun Ġget Navigation Holder (): ĠNavigator Holder Ċ } Ċ