package Ġme . bill z ang ard i . kotlin starter . data . services Ċ Ċ import Ġio . reactivex . Single Ċ import Ġme . bill z ang ard i . kotlin starter . data . model . Response Ċ import Ġretrofit 2 . http . GET Ċ Ċ /** Ċ Ġ* ĠCreated Ġby Ġz ang ard iw Ġon Ġ 1 2 / 2 2 / 1 7 . Ċ Ġ*/ Ċ Ċ interface ĠSample Api Ġ{ ĊĠĠĠ Ġ@ GET ("") ĊĠĠĠ Ġfun Ġget Foo (): ĠSingle < Response > Ċ }