在我的手機中獲取所有gmail中的主要gmail ID

Question

我們有一個要求，即在edittext中顯示主要Gmail帳戶。但是我收到了所有在我的手機中登錄的電子郵件（Gmail）帳戶。

我正在使用下面的代碼。

Pattern emailPattern = Patterns.EMAIL_ADDRESS; // API level 8+ 
       Account[] accounts = AccountManager.get(MainActivity.this).getAccountsByType("com.google"); 
       if(accounts.length>1){ 
        for (Account account : accounts) { 
         if (emailPattern.matcher(account.name).matches()) { 
          String possibleEmail = account.name; 
          Log.d("email::","email::"+possibleEmail+"----"+account.type); 
         } 
        } 
       }else{ 
        Log.d("email::","email::no mails found"); 
       } 

請幫我找出主電子郵件ID。

感謝

Answer 1

試試這個： -

private String getEmailID() { 
     AccountManager manager = (AccountManager) getSystemService(ACCOUNT_SERVICE); 
     Account[] list = manager.getAccounts(); 

     for (Account account : list) { 
      if (account.type.equalsIgnoreCase("com.google")) { 
       gmail = account.name; 
       break; 
      } 
     } 

     mStr_email = gmail; 
     Log.d(KEY_TAG, "EMAIL" + mStr_email); 

     return mStr_email; 
    } 

代碼來檢查Internet連接是否爲開： -

InternetConnection ic = new InternetConnection(getApplicationContext()); 
      isInternetPresent = ic.isConnectingToInternet(); 
      if (!isInternetPresent) { 

       Utilities.showToast(SplashActivity.this, 
         "Switch on Internet Connection"); 
       startActivity(new Intent(Settings.ACTION_SETTINGS)); 
      } else { 
       Log.d(KEY_TAG, "Check attendane "); 
      }