package Ġcom . example . my application . data . network Ċ Ċ import Ġcom . example . my application . data . model . Repo Response Model Ċ import Ġio . reactivex . Single Ċ import Ġretrofit 2 . http . GET Ċ import Ġretrofit 2 . http . Url Ċ Ċ interface ĠApi Interface Ġ{ ĊĊĠĠĠ Ġ@ GET ĊĠĠĠ Ġfun Ġget Pop ular Repo (@ Url Ġurl : ĠString ): ĠSingle < Repo Response Model > Ċ }