我写了应用程序读取短信消息，但它读取了无穷大时间

Question

大家好，我编写的应用程序应读取任何新的短信并添加到我的数据库中，但是我的应用程序多次读取无穷大的消息，我不知道是什么问题，当应用程序在后台或应用程序时我想要什么关闭，也阅读了新的短信，但不幸的是没有阅读，请任何人帮助我，我将非常感谢他/她

public void refreshSmsInbox() {
    ContentResolver contentResolver = getContentResolver();
    smsInboxCursor = contentResolver.query(Uri.parse("content://sms/inbox"), null, null, null, null);
    int indexBody = smsInboxCursor.getColumnIndex("body");
    int indexAddress = smsInboxCursor.getColumnIndex("address");
   if (indexBody < 0 || !smsInboxCursor.moveToFirst()) return;
    // must check the result to prevent exception
  if(smsInboxCursor.moveToFirst())
  if (smsInboxCursor.getString(indexAddress).equals(".Samba")) {
  smsbody = smsInboxCursor.getString(indexBody);

  int end = smsbody.indexOf(' ');
  transaction = smsbody.substring(0, end);


  if (transaction.equals("دفع")) {
      type = "outflow";
      smsoutflow();
      smsInboxCursor.close();
      return;
  } else if (transaction.equals("تم")) {
      type = "inflow";
      smsinflow();
      smsInboxCursor.close();
      return;

  } else if (transaction.equals("سحب")) {
      type = "outflowATM";
      smsoutflowATM();
      smsInboxCursor.close();
      return;
  }
} smsInboxCursor.close();
}


 public void smsoutflow(){
if(type.equals("outflow")) {

    myRef11 = FirebaseDatabase.getInstance().getReference("user_account").child("(username)").child("bank_accounts");

    int accountnumberstart = smsbody.lastIndexOf(".");
    count = accountnumberstart + 5;
    accountnumber = smsbody.substring(accountnumberstart + 2, count);
    myRef11.addValueEventListener(new ValueEventListener() {
        @Override
        public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
            //Take last three number card number

              for (DataSnapshot ds : dataSnapshot.getChildren()) {
                  if (ds.child("account_no").exists()) {
                      toastMessage(ds.getKey());
                      String dataaccountOUT = ds.child("account_no").getValue(String.class);
                      if (Integer.parseInt(accountnumber) == Integer.parseInt(dataaccountOUT)) {
                          String bank = ds.getKey();
                          bank2 = bank;
                          equles = true;
                          break;
                      }

                  }
              }

              addoutflow(bank2);
              return;
          }



        @Override
        public void onCancelled(@NonNull DatabaseError databaseError) {

        }
    });


}
}