package Ġcom . x sol la . android . store . callbacks . game keys Ċ Ċ import Ġcom . x sol la . android . store . entity . response . game keys . Game Keys ListBy Group Response Ċ Ċ interface ĠGet Game Keys ListBy Group Callback Ġ{ ĊĠĠĠ Ġfun ĠonSuccess ( response : ĠGame Keys ListBy Group Response ) ĊĠĠĠ Ġfun ĠonError ( throwable : ĠThrowable ?, ĠerrorMessage : ĠString ?) Ċ }