Android--判断发送短信后的状态/发送成功Or发送失败

相信用过诺基亚手机的朋友可能会记得，在短信发送之后，手机会显示发送手机的状态，Android同样也提供了相应的功能，而且实现这个功能的方法也很简单。

首先，我们需要在程序中注册两个权限：

1.接收短信的权限

2.发送短信的权限

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

之后，我们需要开启两个模拟器测试程序的功能，下面是实现的截图，首先看第一张截图，是一个模拟器接收到另一个模拟器发送来的短信显示在通知栏里：

我们会看到这个模拟器的端口号叫做5554，这个就相当于手机号，我们发送短信只要把这个号码当做是手机号使用即可，下面这张截图是主程序的实现截图，点击发送按钮，短信被发出，同时，如果成功，系统会发送广播信息。

截图如下：

下面给出程序的实现代码：

public class EX06_14 extends Activity
{
  /* 建立两个mServiceReceiver对象，作为类成员变量 */
  private mServiceReceiver mReceiver01, mReceiver02;
  private Button mButton1;
  private TextView mTextView01;
  private EditText mEditText1, mEditText2;
  
  /* 自定义ACTION常数，作为广播的Intent Filter识别常数 */
  private static String SMS_SEND_ACTIOIN = "SMS_SEND_ACTIOIN";
  private static String SMS_DELIVERED_ACTION = "SMS_DELIVERED_ACTION";
    
  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    
    mTextView01 = (TextView)findViewById(R.id.myTextView1);
    
    /* 电话号码 */
    mEditText1 = (EditText) findViewById(R.id.myEditText1);
    
    /* 短信内容 */
    mEditText2 = (EditText) findViewById(R.id.myEditText2);
    
    mButton1 = (Button) findViewById(R.id.myButton1);
    
    //mEditText1.setText("[phone]");
    /* 设定预设为5556表示第二个模拟器的Port */
    mEditText1.setText("5556");
    mEditText2.setText("Hello DavidLanz!");
    
    /* 发送SMS短信按钮事件处理 */
    mButton1.setOnClickListener(new Button.OnClickListener()
    {
      @Override
      public void onClick(View arg0)
      {
        // TODO Auto-generated method stub
        
        /* 欲发送的电话号码 */
        String strDestAddress = mEditText1.getText().toString();
        
        /* 欲发送的短信内容 */
        String strMessage = mEditText2.getText().toString();
        
        /* 建立SmsManager对象 */
        SmsManager smsManager = SmsManager.getDefault();
        
        // TODO Auto-generated method stub
        try
        {
          /* 建立自定义Action常数的Intent(给PendingIntent参数之用) */
          Intent itSend = new Intent(SMS_SEND_ACTIOIN);
          Intent itDeliver = new Intent(SMS_DELIVERED_ACTION);
          
          /* sentIntent参数为传送后接受的广播信息PendingIntent */
          PendingIntent mSendPI = PendingIntent.getBroadcast(getApplicationContext(), 0, itSend, 0);
          
          /* deliveryIntent参数为送达后接受的广播信息PendingIntent */
          PendingIntent mDeliverPI = PendingIntent.getBroadcast(getApplicationContext(), 0, itDeliver, 0);
          
          /* 发送SMS短信，注意倒数的两个PendingIntent参数 */
          smsManager.sendTextMessage(strDestAddress, null, strMessage, mSendPI, mDeliverPI);
          mTextView01.setText(R.string.str_sms_sending);
        }
        catch(Exception e)
        {
          mTextView01.setText(e.toString());
          e.printStackTrace();
        }
      }
    });
  }
  
  /* 自定义mServiceReceiver重写BroadcastReceiver监听短信状态信息 */
  public class mServiceReceiver extends BroadcastReceiver
  {
    @Override
    public void onReceive(Context context, Intent intent)
    {
      // TODO Auto-generated method stub
      
      //mTextView01.setText(intent.getAction().toString());
      if (intent.getAction().equals(SMS_SEND_ACTIOIN))
      {
        try
        {
          /* android.content.BroadcastReceiver.getResultCode()方法 */
          //Retrieve the current result code, as set by the previous receiver.
          switch(getResultCode())
          {
            case Activity.RESULT_OK:
              /* 发送短信成功 */
              //mTextView01.setText(R.string.str_sms_sent_success);
              mMakeTextToast
              (
                getResources().getText(R.string.str_sms_sent_success).toString(),
                true
              );
              break;
            case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
              /* 发送短信失败 */
              //mTextView01.setText(R.string.str_sms_sent_failed);
              mMakeTextToast
              (
                getResources().getText(R.string.str_sms_sent_failed).toString(),
                true
              );
              break;
            case SmsManager.RESULT_ERROR_RADIO_OFF:
              break;
            case SmsManager.RESULT_ERROR_NULL_PDU:
              break;
          }        
        }
        catch(Exception e)
        {
          mTextView01.setText(e.toString());
          e.getStackTrace();
        }
      }
      else if(intent.getAction().equals(SMS_DELIVERED_ACTION))
      {
        try
        {
          /* android.content.BroadcastReceiver.getResultCode()方法 */
          switch(getResultCode())
          {
            case Activity.RESULT_OK:
              /* 短信 */
              //mTextView01.setText(R.string.str_sms_sent_success);
              mMakeTextToast
              (
                getResources().getText(R.string.str_sms_rec_success).toString(),
                true
              );
              break;
            case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
              /* 短信未送达 */
              //mTextView01.setText(R.string.str_sms_sent_failed);
              mMakeTextToast
              (
                getResources().getText(R.string.str_sms_rec_failed).toString(),
                true
              );
              break;
            case SmsManager.RESULT_ERROR_RADIO_OFF:
              break;
            case SmsManager.RESULT_ERROR_NULL_PDU:
              break;
          }        
        }
        catch(Exception e)
        {
          mTextView01.setText(e.toString());
          e.getStackTrace();
        }
      }      
    }
  }
  
  public void mMakeTextToast(String str, boolean isLong)
  {
    if(isLong==true)
    {
      Toast.makeText(EX06_14.this, str, Toast.LENGTH_LONG).show();
    }
    else
    {
      Toast.makeText(EX06_14.this, str, Toast.LENGTH_SHORT).show();
    }
  }
  //这是重载Activity中的函数
  @Override
  protected void onResume()
  {
    // TODO Auto-generated method stub
    
    /* 自定义IntentFilter为SENT_SMS_ACTIOIN Receiver */
    IntentFilter mFilter01;
    mFilter01 = new IntentFilter(SMS_SEND_ACTIOIN);
    mReceiver01 = new mServiceReceiver();
    registerReceiver(mReceiver01, mFilter01);
    
    /* 自定义IntentFilter为DELIVERED_SMS_ACTION Receiver */
    mFilter01 = new IntentFilter(SMS_DELIVERED_ACTION);
    mReceiver02 = new mServiceReceiver();
    registerReceiver(mReceiver02, mFilter01);
    
    super.onResume();
  }
  
  @Override
  protected void onPause()
  {
    // TODO Auto-generated method stub
    
    /* 取消注册自定义Receiver */
    unregisterReceiver(mReceiver01);
    unregisterReceiver(mReceiver02);
    
    super.onPause();
  }
}