package Ġcom . mark nk am au . just java . data . network Ċ Ċ import Ġcom . google . android . gms . auth . api . signin . Google SignIn Client Ċ import Ġcom . mark nj unge . core . data . network . Google SignIn Service Ċ import Ġkotlinx . coroutines . tasks . await Ċ Ċ class ĠGoogle SignIn ServiceImpl ( private Ġval Ġgoogle SignIn Client : ĠGoogle SignIn Client ) Ġ: ĠGoogle SignIn Service Ġ{ ĊĠĠĠ Ġoverride Ġsuspend Ġfun Ġsign Out () Ġ{ ĊĠĠĠĠĠĠĠ Ġgoogle SignIn Client . sign Out (). await () ĊĠĠĠ Ġ} Ċ } Ċ