package Ġcom . cle ver o ad . blur _ tutorial . sample . ui Ċ Ċ import Ġcom . google . android . material . bottomnavigation . Bottom Navigation View Ċ Ċ interface ĠNavigation Owner Ġ{ ĊĊĠĠĠ Ġfun Ġget NavigationBar (): ĠBottom Navigation View Ċ }