Question

此应用程序适用于我首先输入的联系号码...但是当我更改联系号码和消息文本时......应用程序会向第一个联系号码发送消息，而不是更改的联系号码。请说明如何在指定时间以不同的联系方式发送消息..

我的主要课程：

 public class TimeSms extends Activity implements OnClickListener {
Button time_btn,date_btn,send_btn,pick_contact;
EditText to,msg_body,time_txt,date_txt;
Calendar calendar;
int hour,min;
int year,month,date;
String recipient,message2,contact,pick_no;
PendingIntent pi;
ArrayList<PendingIntent> pn=new ArrayList<PendingIntent>();
ArrayList<PendingIntent> pnn=new ArrayList<PendingIntent>();
final static String SENT = "com.dinesg.TimeSms.action.SMS_SENT";
public static final int TIME_DIALOG=0;

public static final int DATE_DIALOG=1;


@Override
protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    to=(EditText)findViewById(R.id.editText1);
    msg_body=(EditText)findViewById(R.id.editText2);
    time_txt=(EditText)findViewById(R.id.editText3);
    date_txt=(EditText)findViewById(R.id.editText4);

    time_btn=(Button)findViewById(R.id.button1);
    date_btn=(Button)findViewById(R.id.button2);
    send_btn=(Button)findViewById(R.id.button3);
    pick_contact=(Button)findViewById(R.id.button4);

    time_btn.setOnClickListener(this);
    date_btn.setOnClickListener(this);
    send_btn.setOnClickListener(this);
    pick_contact.setOnClickListener(this);

    calendar=Calendar.getInstance();
    hour=calendar.get(Calendar.HOUR_OF_DAY);
    min=calendar.get(Calendar.MINUTE);

    year=calendar.get(Calendar.YEAR);
    month=calendar.get(Calendar.MONTH);
    date=calendar.get(Calendar.DAY_OF_MONTH);


    UpdateDate();
    UpdateTime();


}
private void UpdateDate() {

    date_txt.setText(new StringBuilder().append(date).append("-").append(month+1).append("-").append(year));// TODO Auto-generated method stub

}
private void UpdateTime() {
    // TODO Auto-generated method stub
    time_txt.setText(new StringBuilder().append(hour).append(":").append(min));

}
public TimePickerDialog.OnTimeSetListener time_listen=new TimePickerDialog.OnTimeSetListener() {

    @Override
    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
        hour=hourOfDay;// TODO Auto-generated method stub
        min=minute;
        UpdateTime();

    }
};

public DatePickerDialog.OnDateSetListener date_listen=new DatePickerDialog.OnDateSetListener() {

    @Override
    public void onDateSet(DatePicker arg0, int arg1, int arg2, int arg3) {
        year=arg1;
        month=arg2;
        date=arg3;
        UpdateDate();// TODO Auto-generated method stub

    }
};

public Dialog onCreateDialog(int id){

    switch(id){
    case TIME_DIALOG:
        return new TimePickerDialog(this,time_listen,hour,min,false);
    case DATE_DIALOG:
        return new DatePickerDialog(this,date_listen,year,month,date);
    }

    return null;

}

@Override
public void onClick(View arg0) {
    switch(arg0.getId())// TODO Auto-generated method stub
    {
    case R.id.button1:
        showDialog(TIME_DIALOG);
        break;
    case R.id.button2:
        showDialog(DATE_DIALOG);
        break;
    case R.id.button3:
        recipient=to.getText().toString();
        message2=(msg_body.getText().toString());
        contact=pick_no;
        if(recipient.length()!=0&& message2.length()!=0)
        {   

        Intent b_Intent=new Intent();
        b_Intent.setAction(AlarmService.ACTION);            
        b_Intent.putExtra("RQS", AlarmService.RQS_STOP_SERVICE);

        Intent myIntent=new Intent(this,AlarmService.class);
        myIntent.setAction(Intent.ACTION_SEND);
        Bundle bundle=new Bundle();
        bundle.putString("sms_number", recipient);
        bundle.putCharSequence("body", message2);
        bundle.putString("contact_choose", contact);            
        myIntent.putExtras(bundle);

        pi=PendingIntent.getService(this, 0, myIntent,0);
        pn.add(PendingIntent.getBroadcast(this, 0, b_Intent, android.content.Intent.FLAG_ACTIVITY_NEW_TASK));
        pn.add(pi);
        AlarmManager alarm_manager=(AlarmManager)getSystemService(Context.ALARM_SERVICE);
        calendar.setTimeInMillis(System.currentTimeMillis());
        calendar.set(Calendar.DAY_OF_MONTH, date);
        calendar.set(Calendar.MONTH, month);
        calendar.set(Calendar.YEAR, year);
        calendar.set(Calendar.HOUR_OF_DAY, hour);
        calendar.set(Calendar.MINUTE, min);
        calendar.clear();
        alarm_manager.set(AlarmManager.RTC_WAKEUP,calendar.getTimeInMillis(),pi);

        Toast.makeText(this, "your msg will be sending at "+hour+" hours and "+min+" min", Toast.LENGTH_LONG).show();

        break;
    }
        else{
            Toast.makeText(this, "fill both", Toast.LENGTH_LONG).show();
        }

    case R.id.button4:
        Intent intent=new Intent(Intent.ACTION_PICK);
        intent.setType(ContactsContract.Contacts.CONTENT_TYPE); 
        intent.setData(android.provider.Contacts.People.CONTENT_URI);
        startActivityForResult(intent,1);   
    }
}



  }

我的服务类：

     public class AlarmService extends Service{

      String To,message_body,pick;
     NotifyServiceReceiver notifyServiceReceiver;

    final static String ACTION = "NotifyServiceAction";
     final static String STOP_SERVICE = "";
     final static int RQS_STOP_SERVICE = 1;


        private static final int MY_NOTIFICATION_ID=1;
       private NotificationManager notificationManager;
         private Notification myNotification;

    SmsManager sms;
@Override
public IBinder onBind(Intent arg0) {
    // TODO Auto-generated method stub
    return null;
}

@Override
public void onCreate() {
    // TODO Auto-generated method stub
    super.onCreate();
    Toast.makeText(this, "Service created", Toast.LENGTH_LONG).show();      
    notifyServiceReceiver = new NotifyServiceReceiver();
}

@Override
public void onDestroy() {
    // TODO Auto-generated method 
    super.onDestroy();
    Toast.makeText(getBaseContext(), "destroy", 
            Toast.LENGTH_SHORT).show();


}

private void CancelService() {
    // TODO Auto-generated method stub

}

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    // TODO Auto-generated method stub

    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(ACTION);
    registerReceiver(notifyServiceReceiver, intentFilter);

     Bundle bundle=intent.getExtras();
    Toast.makeText(this, "service Started", Toast.LENGTH_LONG).show();

    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));


    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)); 
    sms = SmsManager.getDefault();
    sms.sendTextMessage(bundle.getString("sms_number"), null,(String) bundle.getCharSequence("body") , sentPI, deliveredPI);   


    notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
    myNotification = new Notification(R.drawable.ic_launcher, "Notification!",System.currentTimeMillis());
    Context context = getApplicationContext();
    String notificationTitle = "Exercise of Notification!";
    String notificationText = "Message Notification";
    PendingIntent myIntent1 = PendingIntent.getActivity(context, 0, new Intent(Intent.ACTION_VIEW, People.CONTENT_URI), 0);
    myNotification.defaults |= Notification.DEFAULT_SOUND;
    myNotification.flags |= Notification.FLAG_AUTO_CANCEL;
    myNotification.setLatestEventInfo(context,notificationTitle,notificationText, myIntent1);
    notificationManager.notify(MY_NOTIFICATION_ID, myNotification);
    Toast.makeText(this, "your msg will be sending at ", Toast.LENGTH_LONG).show();
    return START_STICKY;
}

@Override
public boolean onUnbind(Intent intent) {
    // TODO Auto-generated method stub
    return super.onUnbind(intent);
}

public class NotifyServiceReceiver extends BroadcastReceiver{

    @Override
    public void onReceive(Context arg0, Intent arg1) {
        // TODO Auto-generated method stub
         int rqs = arg1.getIntExtra("RQS", 0);
         if (rqs == RQS_STOP_SERVICE){
          stopSelf();
         }
    }

}
  }

Answer 1

它没有发送到您更改的号码或正确的正文消息的原因是因为您只检索“sms_number”

  sms.sendTextMessage(bundle.getString("sms_number"), null,(String) bundle.getCharSequence("body") , sentPI, deliveredPI);

如你所见，你只是从捆绑中获得了“sms_number”。当您放入活动中的捆绑包时，您将无法获得联系号码。

您应该在发送消息的类中将代码更改为此类代码。

String contactPicked = bundled.getString("contact_picked");
String recipientEntered = bundle.getString("sms_number");

然后你可以检查一下是否为null或者没有内容，然后将它提供给这样的发送消息方法..

sms.sendTextMessage(contactPicked, null,(String) bundle.getCharSequence("body") , sentPI, deliveredPI);   // or recipient depending which you need to use.

如何在指定时间向android中的不同联系人发送消息

1 个答案: