android 发送短信

1. package com.sms.ui;
   
2. 
   
3. import java.util.List;
   
4. 
   
5. import android.app.Activity;
   
6. import android.os.Bundle;
   
7. import android.telephony.SmsManager;
   
8. import android.view.View;
   
9. import android.view.View.OnClickListener;
   
10. import android.widget.Button;
    
11. import android.widget.EditText;
    
12. import android.widget.Toast;
    
13. 
    
14. public class MainActivityextends Activity{
    
15. 1. private EditText phone_number_editText;
       
    2.     private EditText sms_content_editText;
       
    3.     private Button send_sms_button;
    
    
16.     /** Called when the activity is first created. */
    
17.     @Override
    
18.     public void onCreate(Bundle savedInstanceState){
    
19.         super.onCreate(savedInstanceState);
    
20.         setContentView(R.layout.main);
    
21.         
    
22.         phone_number_editText = (EditText) findViewById(R.id.phone_number_editText);
    
23.         sms_content_editText = (EditText) findViewById(R.id.sms_content_editText);
    
24.         send_sms_button = (Button) findViewById(R.id.send_sms_button);
    
25.         
    
26.         send_sms_button.setOnClickListener(new OnClickListener(){
    
27. 
    
28.             @Override
    
29.             public void onClick(View arg0){
    
30.                 String phone_number = phone_number_editText.getText().toString().trim();
    
31.                 String sms_content = sms_content_editText.getText().toString().trim();
    
32.                 if(phone_number.equals("")){
    
33.                     Toast.makeText(MainActivity.this, R.string.str_remind_input_phone_number, Toast.LENGTH_LONG).show();
    
34.                 } else {
    
35.                     SmsManager smsManager = SmsManager.getDefault();
    
36.                     if(sms_content.length()> 70) {
    
37.                         List<String> contents= smsManager.divideMessage(sms_content);
    
38.                         for(String sms: contents){
    
39.                             smsManager.sendTextMessage(phone_number,null, sms,null, null);
    
40.                         }
    
41.                     } else {
    
42.                      smsManager.sendTextMessage(phone_number,null, sms_content,null, null);
    
43.                     }
    
44.                     Toast.makeText(MainActivity.this, R.string.str_remind_sms_send_finish, Toast.LENGTH_SHORT).show();
    
45.                 }
    
46.             }     
    
47.         });
    
48.     }
    
49.     
    
50.