package Ġcom . art f . navigation header Ċ Ċ import Ġandroid . content . res . Resources Ċ Ċ fun ĠFloat . to Px (): ĠFloat Ġ= Ġ( this Ġ* ĠResources . getSystem (). display Metrics . density ) Ċ fun ĠFloat . to Dp (): ĠFloat Ġ= Ġ( this Ġ/ ĠResources . getSystem (). display Metrics . density )