自定義ACTION常數，作為廣播的Intent Filter識別常數

 private String SMS_SEND_ACTIOIN = "SMS_SEND_ACTIOIN";
 private String SMS_DELIVERED_ACTION = "SMS_DELIVERED_ACTION";

 其中，SMS_SEND_ACTIOIN 為傳送成功接收到的回覆；SMS_DELIVERED_ACTION 是簡訊接受者接受到簡訊的回覆；

根據運營商的不同，SMS_DELIVERED_ACTION 回覆與否也不同。可以親自試驗下。

自定義mServiceReceiver覆蓋BroadcastReceiver聆聽簡訊狀態資訊 

public class MyServiceReceiver extends BroadcastReceiver {
  @Override
  public void onReceive(Context context, Intent intent) {
    // TODO Auto-generated method stub
   try {
    /* android.content.BroadcastReceiver.getResultCode()方法 */
    switch (getResultCode()) {
    case Activity.RESULT_OK:
     /* 傳送簡訊成功 */
     Log.d("lmn", sendNums
       + "----傳送簡訊成功---------------------------");
     break;
    case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
     /* 傳送簡訊失敗 */
    case SmsManager.RESULT_ERROR_RADIO_OFF:
    case SmsManager.RESULT_ERROR_NULL_PDU:
    default:
     Log.d("lmn", sendNums
       + "----傳送簡訊失敗---------------------------");
     break;
    }
   } catch (Exception e) {
    e.getStackTrace();
   }
  }
 }
 

在oncreate中註冊廣播事件:

/* 自定義IntentFilter為SENT_SMS_ACTIOIN Receiver */
IntentFilter mFilter01;
mFilter01 = new IntentFilter(SMS_SEND_ACTIOIN);
mReceiver01 = new MyServiceReceiver();
registerReceiver(mReceiver01, mFilter01);

/* 自定義IntentFilter為DELIVERED_SMS_ACTION Receiver */
mFilter01 = new IntentFilter(SMS_DELIVERED_ACTION);
mReceiver02 = new MyServiceReceiver();
registerReceiver(mReceiver02, mFilter01);
 

同時在 onDestroy 中取消：

	/* 取消註冊自定義Receiver */
		if (mReceiver01 != null && mReceiver02 != null) {
			unregisterReceiver(mReceiver01);
			unregisterReceiver(mReceiver02);
		}

傳送簡訊：

SmsManager smsManager = SmsManager.getDefault();

/* 建立自定義Action常數的Intent(給PendingIntent引數之用) */
Intent itSend = new Intent(SMS_SEND_ACTIOIN);
itSend.putExtras(b);
/* sentIntent引數為傳送後接受的廣播資訊PendingIntent */
PendingIntent mSendPI = PendingIntent.getBroadcast(
getApplicationContext(),
(int) System.currentTimeMillis(), itSend,
PendingIntent.FLAG_UPDATE_CURRENT);

Intent itDeliver = new Intent(SMS_DELIVERED_ACTION);

itDeliver.putExtras(b);					

/* deliveryIntent引數為送達後接受的廣播資訊PendingIntent */
PendingIntent mDeliverPI = PendingIntent.getBroadcast(
getApplicationContext(),
(int) System.currentTimeMillis(), itDeliver,
PendingIntent.FLAG_UPDATE_CURRENT);
// 傳送簡訊

smsManager.sendTextMessage(sendNum, null, strMessage,
mSendPI, mDeliverPI);