// Defaults to Games Lite scope, no server component GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_GAMES_SIGN_IN).build(); // OR for apps with a server component GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_GAMES_SIGN_IN) .requestServerAuthCode(SERVER_CLIENT_ID) .build(); // OR for developers who need real user Identity GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_GAMES_SIGN_IN) .requestEmail() .build(); // Build the api client. mApiClient = new GoogleApiClient.Builder(this) .addApi(Games.API) .addApi(Auth.GOOGLE_SIGN_IN_API, gso) .addConnectionCallbacks(this) .build(); } @Override public void onConnected(Bundle connectionHint) { if (mApiClient.hasConnectedApi(Games.API)) { Auth.GoogleSignInApi.silentSignIn(mApiClient).setResultCallback( new ResultCallback() { @Override public void onResult(GoogleSignInResult googleSignInResult) { // In this case, we are sure the result is a success. GoogleSignInAccount acct = googleSignInResult.getGoogleSignInAccount()); // For Games with a server, send the auth code to your server. String serverAuthCode = signInAccount.getServerAuthCode(); // Use the API client as normal. Player player = Games.API.getCurrentPlayer(mApiClient); } } ); } else { onSignedOut(); } }
