package Ġcom . j ep pe man . jet pack playground . video . presentation . navigation Ċ Ċ import Ġandroidx . navigation . Nav Directions Ċ import Ġcom . j ep pe man . jet pack playground . video . presentation . detail . Video Detail Parameter Ċ import Ġcom . j ep pe man . jet pack playground . video . presentation . list . Video List Fragment Directions ĊĊ Ċ sealed Ġclass ĠNavigation Request ( val Ġdestination : ĠNav Directions ) Ġ{ ĊĠĠĠ Ġdata Ġclass ĠList To Detail ( val Ġparam : ĠVideo Detail Parameter ) ĊĠĠĠĠĠĠĠ Ġ: ĠNavigation Request ( Video List Fragment Directions . action Video List Fragment To Video Detail Fragment ( param )) Ċ }