1. SMS Read received SMS Read sent SMS Send SMS New app, SMSFun Button – Text: Send SMS – Id: sendSMSButton Permissions – send_sms – read_sms – receive_sms – // not broadcast_sms. This is for when the system announces a SMS has been received. But only the system is allowed to make use of this permission. There are a few permissions like this.

2. Reading a received SMS overview – Make SMSReceiver class that extends BroadcastReceiver – Use manifest to tell system to send received SMS to this class New class – SMSReceiver extends BroadcastReceiver – In on Receive, add Bundle bundle = intent.getExtras(); SmsMessage[] msgs = null; if (bundle != null) { – Object[] pdus = (Object[]) bundle.get("pdus"); – msgs = new SmsMessage[pdus.length]; – for (int i=0; i<msgs.length; i++) { » msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]); » String str = ""; » str += "SMS from " + msgs[i].getOriginatingAddress() + " "; » str += "SMS Body "+ msgs[i].getMessageBody().toString() + " "; » //---display the new SMS message--- » Toast.makeText(context, str, Toast.LENGTH_SHORT).show(); » Log.e("SMS Receiver","Received Message: "+str); – } } In manifest – Application tab Application nodes – Add » Receiver On right, in name, browse and find the class you just made In application nodes – Click on the SMSReciever that was just added – Add » IntentFilter In application nodes – Click on IntentFilter just added – Add » Action On right, select android.provider.Telephony.SMS_RECEIVED Run: send a sms to this phone and see if it shows up

3. Recording sent SMS New class SMSRecorder Member variables – Context context; – Handler handler; – ContentResolver contentResolver; – public MyObserver myObserver; Constructor – SMSRecorder(Context _context) { this.context = _context; handler = new Handler(); – } public void startRecording() { – myObserver = new MyObserver(handler); – contentResolver = context.getContentResolver(); – contentResolver.registerContentObserver(Uri.parse("content://sms"),true, myObserver); } public void stopRecording() { – contentResolver.unregisterContentObserver(myObserver); }

4. ContentObserver class MyObserver extends ContentObserver { – public MyObserver(Handler handler) { super(handler); – } – @Override – public void onChange(boolean selfChange) { super.onChange(selfChange); Uri uriSMSURI = Uri.parse("content://sms"); Cursor cur = context.getContentResolver().query(uriSMSURI, null, null, null, null); // this will make it point to the first record, which is the last SMS sent cur.moveToNext(); String content = cur.getString(cur.getColumnIndex("body")); String address = "nothing"; //cur.getString(cur.getColumnIndex("address")); Log.e("sms recorder","sms sent to: "+address+" with body: "+content); // show each column... each piece of data that could be recorded for (int i=0; i<cur.getColumnCount(); i++) – Log.e("sms recorder: column",cur.getColumnName(i)); cur.close(); // or call cur.moveToNext(); to process an older sms – } }

5. In Activity Member variable – SMSRecorder smsRecorder; In onCreate – smsRecorder = new SMSRecorder(this); – smsRecorder.startRecording(); New function – @Override – public void onDestroy() { super.onDestroy(); smsRecorder.stopRecording(); – } Run: send a sms somewhere

6. Send SMS In onCreate – Button sendSMSButton = (Button)findViewById(R.id.sendSMSButton); – sendSMSButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { – PendingIntent pi = PendingIntent.getActivity(SMSFunActivity.this, 0, – new Intent(SMSFunActivity.this, SMSFunActivity.class), 0); – SmsManager sms = SmsManager.getDefault(); – sms.sendTextMessage("1234567890", null, "test", pi, null); // first null is the SMS center which will receive and route the SMS. The second null could be an intent that will be generated when the sms is sent – //sms.sendMultipartTextMessage – //sms.sendDataMessage } – }); Run. Try you own number (i.e., send sms to yourself)