package Ġcom . ad mob . coroutines . listener . interfaces Ċ Ċ import Ġcom . ad mob . coroutines . constant . ErrorCode Ċ Ċ interface ĠFailed To Load Listener Ġ: ĠAd vertisement Listener Ġ{ ĊĊĠĠĠ Ġfun Ġon Failed ( errorCode : ĠErrorCode ) Ċ }