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 | package com.example.kevin.myapplication;
 
import android.app.Activity;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.telephony.SmsMessage;
import android.telephony.gsm.SmsManager;
import android.widget.Button;
import android.widget.EditText;
 
public class MainActivity extends Activity {
 
    EditText no, msg;
    Button btnSendSms;
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
 
 
      //register the receiver
      final String port = "90";
      final IntentFilter intentFilter = new IntentFilter(
              "android.intent.action.DATA_SMS_RECEIVED");
      intentFilter.addDataScheme("sms");
 
 
 
 
    }
 
 
    BroadcastReceiver receivedBroadcastReceiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
        final Bundle bundle = intent.getExtras();
        SmsMessage[] msgs = null;
 
        if (null != bundle) {
            final Object[] pdus = (Object[]) bundle.get("pdus");
            msgs = new SmsMessage[pdus.length];
            byte[] data = null;
            //read data
            for (int i = 0; i < msgs.length; i++) {
                msgs[i] = SmsMessage.createFromPdu((byte[]) pdus[i]);
                data = msgs[i].getUserData();
            }
            if (data != null) {
               //use data
            }
        }
    }
};
 
    public void sendMessage(final byte[] message) {
    //define the phone number
    final short port = 90;
    final String phoneNumber = "5146792345";
    //intent broadcasted when the SMS is sent
        final PendingIntent sendIntent = PendingIntent.getBroadcast(
            this, 0, new Intent(), 0);
    //intent broadcasted when the SMS is received
    final PendingIntent delivery = PendingIntent.getBroadcast(
            this, 0, new Intent(), 0);
      //send data
    final SmsManager smsManager = SmsManager.getDefault();
    smsManager.sendDataMessage(phoneNumber, "test", port,
            message, sendIntent, delivery);
 
   }} | 
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