は、AndroidアプリをuがAndroidデバイス内のすべてのログインユーザを示し、次のutilのクラスを使用することができます。
GooglePlusUtilがGoogleApiClient.OnConnectionFailedListener {
public static final int RC_SIGN_IN = 007;
public static final int G_LOGIN_CANCELLED = 12051;
private int userIdCounter = 0;
private Context mContext;
private GoogleApiClient mGoogleApiClient;
private FragmentActivity mFragmentActivity;
private GoogleResponse mResponseListener;
/**
* Instantiates a new Google util.
*
* @param context
* @param activity the context
* @param signInPresenter
*/
public GooglePlusUtil(Context context, FragmentActivity activity, SignInPresenter signInPresenter) {
mContext = context;
mFragmentActivity = activity;
mResponseListener = signInPresenter;
initGPlus();
}
private void initGPlus() {
// Configure sign-in to request the user's ID, email address, and basic
// profile. ID and basic profile are included in DEFAULT_SIGN_IN.
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestEmail()
.build();
// Build a GoogleApiClient with access to the Google Sign-In API and the
// options specified by gso.
mGoogleApiClient = new GoogleApiClient.Builder(mContext)
.enableAutoManage(mFragmentActivity, this)
.addApi(Auth.GOOGLE_SIGN_IN_API, gso)
.build();
}
/**
* Call G+ login activity.
*/
public void login() {
Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
mFragmentActivity.startActivityForResult(signInIntent, RC_SIGN_IN);
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
Crashlytics.log(connectionResult.toString());
Log.d("ConnectionResult", "G+ " + connectionResult.toString());
}
/**
* Parse G+ response.
*
* @param accountsByType account number id
* @param acct G+ response.
*/
public void findAuth(Account[] accountsByType, GoogleSignInAccount acct) {
matchAccountNumber(accountsByType, acct);
new GoogleAsyncTask(accountsByType, acct).execute();
}
/**
* userIdCounter Account Number
*
* @param accounts account number id
* @param acct G+ response.
*/
private void matchAccountNumber(Account[] accounts, GoogleSignInAccount acct) {
for (int index = 0; index < accounts.length; index++) {
if (accounts[index].name.equals(acct.getEmail())) {
userIdCounter = index;
break;
}
}
}
/**
* Google login response.
*
* @param result G+ instance.
*/
public void handleSignInResult(GoogleSignInResult result) {
if (result.isSuccess()) {
GoogleSignInAccount acct = result.getSignInAccount();
if (acct == null || ActivityCompat.checkSelfPermission(mContext, Manifest.permission.GET_ACCOUNTS) != PackageManager.PERMISSION_GRANTED) {
return;
}
findAuth(AccountManager.get(mContext).getAccountsByType("com.google"), acct);
} else if (result.getStatus().getStatusCode() == G_LOGIN_CANCELLED) {
ToastUtils.getInstance(mContext).showToast(mContext.getString(R.string.google_login_cancelled));
} else {
ToastUtils.getInstance(mContext).showToast(mContext.getString(R.string.message_not_able_to_login_via_google));
}
}
public class GoogleAsyncTask extends AsyncTask<Void, Void, String> {
private Account[] mAccountsByType;
private GoogleSignInAccount mGoogleSignInAccount;
/**
* Instantiates a new Google async task.
*
* @param accountsByType
* @param acct
*/
public GoogleAsyncTask(Account[] accountsByType, GoogleSignInAccount acct) {
mAccountsByType = accountsByType;
mGoogleSignInAccount = acct;
}
@Override
protected String doInBackground(Void... params) {
try {
return GoogleAuthUtil.getToken(mContext, mAccountsByType[userIdCounter], Constants.OAUTH_URL);
} catch (UserRecoverableAuthException e) {
Crashlytics.logException(e.getCause());
AppLogger.e(e);
mResponseListener.onTokenNotFound(e.getIntent(), RC_SIGN_IN);
} catch (GoogleAuthException | IOException e) {
Crashlytics.logException(e.getCause());
AppLogger.e(e);
}
return "";
}
@Override
protected void onPostExecute(String token) {
IsAuthValidRequest isAuthValidRequest = new IsAuthValidRequest();
isAuthValidRequest.setEmail(mGoogleSignInAccount.getEmail());
isAuthValidRequest.setFirstName(mGoogleSignInAccount.getDisplayName());
isAuthValidRequest.setLastName(mGoogleSignInAccount.getFamilyName());
mResponseListener.onGoogleUserInfoAvailable(isAuthValidRequest, token);
}
}
public interface GoogleResponse {
/**
* When user info and token found.
*
* @param isAuthValidRequest info instance.
* @param token G+.
*/
void onGoogleUserInfoAvailable(IsAuthValidRequest isAuthValidRequest, String token);
/**
* Invoke when auth token not found.
*
* @param intent instance.
* @param requestCode request code.
*/
void onTokenNotFound(Intent intent, int requestCode);
}
}
がAndroidアプリ [リンク](https://developers.google.com/analytics/devguides/collection/にAnalyticsを追加実装し、パブリッククラスはandroid/v4 /) –
Googleでうまくログインしたいのですが。ユーザーが拒否され、許可を与えるためにキャンセルされた場合、Googleアナリティクスは、ユーザーが許可を得るためにキャンセルされ、Googleにサインインする許可を承認しなかった場合、1回のクリックを表示しますか? – user6313669
あなたのログインWebサービスでlogin_typeを作成すると、Googleのユーザーがカウントされます –