Question

使用smsManager课程，我可以同时向多个号码发送相同的短信吗？或者我需要做一些循环？

我想从我的应用程序中发送短信而不是通过短信程序。

Answer 1

这里我附上源代码，我已经做了以编程方式发送消息。

SMS：

public class SMS extends Activity {

 Button btnSendSMS;
 EditText txtPhoneNo;
 EditText txtMessage;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    btnSendSMS = (Button) findViewById(R.id.btnSendSMS);
    txtPhoneNo = (EditText) findViewById(R.id.txtPhoneNo);
    txtMessage = (EditText) findViewById(R.id.txtMessage);

    btnSendSMS.setOnClickListener(new View.OnClickListener() 
    {
        public void onClick(View v) 
        {                
            String message = txtMessage.getText().toString();
            String phoneNo = txtPhoneNo.getText().toString();

            StringTokenizer st=new StringTokenizer(phoneNo,",");
            while (st.hasMoreElements())
            {
                String tempMobileNumber = (String)st.nextElement();
                if(tempMobileNumber.length()>0 && message.trim().length()>0) {
                    sendSMS(tempMobileNumber, message);
                }
                else {
                    Toast.makeText(getBaseContext(), 
                            "Please enter both phone number and message.", 
                            Toast.LENGTH_SHORT).show();
                }
            }

//                if (phoneNo.length()>0 && message.length()>0)                
//                    sendSMS(phoneNo, message);                
//                else
//                    Toast.makeText(getBaseContext(), 
//                        "Please enter both phone number and message.", 
//                        Toast.LENGTH_SHORT).show();
        }
    });  

}
private void sendSMS(String phoneNumber, String message)
{
    String SENT = "SMS_SENT";
    String DELIVERED = "SMS_DELIVERED";

    PendingIntent sentPI = PendingIntent.getBroadcast(this, 0,
        new Intent(SENT), 0);

    PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0,
        new Intent(DELIVERED), 0);

  //---when the SMS has been sent---
    registerReceiver(new BroadcastReceiver(){
        @Override
        public void onReceive(Context arg0, Intent arg1) {
            switch (getResultCode())
            {
                case Activity.RESULT_OK:
                    Toast.makeText(getBaseContext(), "SMS sent", 
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
                    Toast.makeText(getBaseContext(), "Generic failure", 
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_NO_SERVICE:
                    Toast.makeText(getBaseContext(), "No service", 
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_NULL_PDU:
                    Toast.makeText(getBaseContext(), "Null PDU", 
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_RADIO_OFF:
                    Toast.makeText(getBaseContext(), "Radio off", 
                            Toast.LENGTH_SHORT).show();
                    break;
            }
        }
    },new IntentFilter(SENT));

    //---when the SMS has been delivered---
    registerReceiver(new BroadcastReceiver(){
        @Override
        public void onReceive(Context arg0, Intent arg1) {
            switch (getResultCode())
            {
                case Activity.RESULT_OK:
                    Toast.makeText(getBaseContext(), "SMS delivered", 
                            Toast.LENGTH_SHORT).show();
                    break;
                case Activity.RESULT_CANCELED:
                    Toast.makeText(getBaseContext(), "SMS not delivered", 
                            Toast.LENGTH_SHORT).show();
                    break;                        
            }
        }
    }, new IntentFilter(DELIVERED));        

    SmsManager sms = SmsManager.getDefault();
    sms.sendTextMessage(phoneNumber, null, message, sentPI, deliveredPI);       
}

}

SmsReceiver：

public class SmsReceiver extends BroadcastReceiver {

@Override
public void onReceive(Context context, Intent intent) {
    //---get the SMS message passed in---
    Bundle bundle = intent.getExtras();        
    SmsMessage[] msgs = null;
    String str = ""; 
    if (bundle != null)
    {
        //---retrieve the SMS message received---
        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]);                
            str += "SMS from " + msgs[i].getOriginatingAddress();                     
            str += " :";
            str += msgs[i].getMessageBody().toString();
            str += "\n";        
        }
        //---display the new SMS message---
        Toast.makeText(context, str, Toast.LENGTH_SHORT).show();
    }   
}
}

并需要在manifest中设置权限 READ_SMS，RECIEVE_SMS。这是您向单个用户发送消息的方式..

这是你可以向多个用户发送消息的方式。 ........................................... 假设您需要向多个用户发送消息，您可以用逗号分隔编号例如。 5558,5554。

这是你可以用逗号分隔两个数字的方法上面代码中使用的字符串标记符类

您可以在调用SendSms功能的地方应用此逻辑，并每次都传递适当的电话号码

它对我来说很好..我可以尝试一下.. 这是你的问题的答案吗？

谢谢，

勒凯什

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1 个答案: