Получить номер сим-карты пользователя Android

Прежде всего, я предлагаю вам использовать общие предпочтения, вы просто сохраняете их и используете в своем приложении, где хотите. это самый простой способ, я думаю.

ИЛИ

попробуй зарегистрироваться

Телефон --> Настройки --> О программе -->

Идентификация телефона. Если вы можете просмотреть номер там, возможно, вы сможете получить номер. но если вы не можете посмотреть номер телефона в настройках, то вы не сможете попасть по этому коду.

Шаг 1. Добавьте необходимое разрешение в файл AndroidManifest.xml.

<uses-permission android:name="android.permission.READ_PHONE_STATE">
</uses-permission>   

Примечание. Для устройств с версией 6.0 (marshmallow) и выше используйте < strong>Разрешения на запуск Rime

Шаг 2:

TelephonyManager telephonyManager = (TelephonyManager)this.getSystemService(Context.TELEPHONY_SERVICE);

    String sim1= telephonyManager.getLine1Number();  

    String sim2= telephonyManager.getLine2Number();

Проверьте это для получения дополнительной информации.

Включите разрешение в манифесте, получите свой номер SMI и номер IMEI

Манифест.Java

<uses-permission android:name="android.permission.READ_PHONE_STATE" />

MainActivity.Java

  public class MainActivity extends AppCompatActivity {
     Activity mActivity; 
     String mStatus;
    private TextView mSmiTxt;

    @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            mActivity = MainActivity.this;
        mSmiTxt = (TextView) this.findViewById(R.id.smitxt);
mStatus=loadSMI1();
 mSmiTxt.setText(mStatus);

            /** Fading Transition Effect */
            overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
        }
      /**
         * Called when the 'loadIMEI' function is triggered.
         */
        public void loadIMEI() {
            // Check if the READ_PHONE_STATE permission is already available.
            if (ActivityCompat.checkSelfPermission(this, Manifest.permission.READ_PHONE_STATE)
                    != PackageManager.PERMISSION_GRANTED) {
                // READ_PHONE_STATE permission has not been granted.
                requestReadPhoneStatePermission();
            } else {
                // READ_PHONE_STATE permission is already been granted.
                loadImei();
            }
        }
      public String getDeviceUniqueID() {
            String device_unique_id = Settings.Secure.getString(getContentResolver(),
                    Settings.Secure.ANDROID_ID);
            return device_unique_id;
        }

        private void requestReadPhoneStatePermission() {
            if (ActivityCompat.shouldShowRequestPermissionRationale(this,
                    Manifest.permission.READ_PHONE_STATE)) {
                // Provide an additional rationale to the user if the permission was not granted
                // and the user would benefit from additional context for the use of the permission.
                // For example if the user has previously denied the permission.
                new AlertDialog.Builder(MainActivity.this)
                        .setTitle("Permission Request")
                        .setMessage(getString(R.string.permission_read_phone_state_rationale))
                        .setCancelable(false)
                        .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog, int which) {
                                //re-request
                                ActivityCompat.requestPermissions(MainActivity.this,
                                        new String[]{Manifest.permission.READ_PHONE_STATE},
                                        MY_PERMISSIONS_REQUEST_READ_PHONE_STATE);
                            }
                        })
                        .setIcon(R.drawable.error)
                        .show();
            } else {
                // READ_PHONE_STATE permission has not been granted yet. Request it directly.
                ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_PHONE_STATE},
                        MY_PERMISSIONS_REQUEST_READ_PHONE_STATE);
            }
        }
     /**
         * Callback received when a permissions request has been completed.
         */
        @Override
        public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,
                                               @NonNull int[] grantResults) {

            if (requestCode == MY_PERMISSIONS_REQUEST_READ_PHONE_STATE) {
                // Received permission result for READ_PHONE_STATE permission.est.");
                // Check if the only required permission has been granted
                if (grantResults.length == 1 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    // READ_PHONE_STATE permission has been granted, proceed with displaying IMEI Number
                    //alertAlert(getString(R.string.permision_available_read_phone_state));
                    loadImei();
                } else {
                    alertAlert(getString(R.string.permissions_not_granted_read_phone_state));
                }
            }
        }
     public String loadImei() {
            //Have an  object of TelephonyManager
            TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
            //Get IMEI Number of Phone  //////////////// for this example i only need the IMEI
            String IMEINumber = tm.getDeviceId();
            return IMEINumber;
        }
     private void alertAlert(String msg) {
            new AlertDialog.Builder(MainActivity.this)
                    .setTitle("Permission Request")
                    .setMessage(msg)
                    .setCancelable(false)
                    .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int which) {
                            // do somthing here
                        }
                    })
                    .setIcon(R.drawable.error)
                    .show();
        }

     public String loadSMI1() {
            TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
            String sim1 = tm.getLine1Number();
            return sim1;
        }


    }

Если номер SMI возвращает значение null, получите его в WhatsApp.

<uses-permission android:name="android.permission.GET_ACCOUNTS" />


AccountManager am = AccountManager.get(this);
Account[] accounts = am.getAccounts();

ArrayList<String> googleAccounts = new ArrayList<String>();
for (Account ac : accounts) {
    String acname = ac.name;
    String actype = ac.type;
    // Take your time to look at all available accounts
    System.out.println("Accounts : " + acname + ", " + actype);
}
if(actype.equals("com.whatsapp")){
    String phoneNumber = ac.name;
}