android短信发送器源代码

Activity类：

import java.util.List;
import android.app.Activity;
import
android.app.PendingIntent;
import android.content.Intent;
import
android.os.Bundle;
import android.telephony.SmsManager;
import
android.view.View;
import android.view.View.OnClickListener;
import
android.widget.*;

public class SmsActivity extends Activity {
 private EditText
phoneText; 
 private EditText
contentText;
 
    @Override
   
public void onCreate(Bundle savedInstanceState)
{
       
super.onCreate(savedInstanceState);
       
setContentView(R.layout.main);
       
       
phoneText=(EditText)findViewById(R.id.phoneText);
       
contentText=(EditText)findViewById(R.id.contentText);
       
       
sendSms();
    }
   
   
public void
sendSms(){      
       
Button
button=(Button)findViewById(R.id.button);
       
button.setOnClickListener(new SmsOnClick());
   
}
   
    private final class SmsOnClick
implements OnClickListener{
  @Override
  public void
onClick(View v) {
   String
phonenumber=phoneText.getText().toString();
   String
content=contentText.getText().toString();
   
   if(phonenumber==null||phonenumber.length()<1){
    Toast.makeText(SmsActivity.this,
R.string.empty,
Toast.LENGTH_SHORT).show();
   }else{
    SmsManager
smsManager = SmsManager.getDefault();
    PendingIntent
sentIntent = PendingIntent.getBroadcast(SmsActivity.this,0, new Intent(),
0);
    if (content.length() > 70) {//
如果字数超过70,需拆分成多条短信发送
     List<String> msgs =
smsManager.divideMessage(content);
     for (String
msg : msgs)
{
      smsManager.sendTextMessage(phonenumber,
null, msg, sentIntent, null);
      //
最后二个参数为短信已发送的广播意图,最后一个参数为短信对方已收到短信的广播意图
     }
    }
else {
     smsManager.sendTextMessage(phonenumber,
null, content, sentIntent,
null);
    }
   }
  }   
 
    }
}

Manifest添加sms permission

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