引用：http://blog.csdn.net/zhuangxujun/article/details/7035430

1. <pre name="code" class="java"></pre><pre name="code" class="java"><pre name="code" class="java">if (mIntentReceiver == null) {  
2.   
3.   
4.             mIntentReceiver = new MissedCallIntentReceiver();  
5.             final IntentFilter myFilter = new IntentFilter();  
6.                     myFilter.addAction("com.android.phone.NotificationMgr.MissedCall_intent");  
7.             getApplicationContext().registerReceiver(mIntentReceiver, myFilter);  
8.   
9.   
10.                 }  
11.                 getApplicationContext().getContentResolver().registerContentObserver(Uri.parse("content://mms-sms/"), true,   
12.                                                                                             new newMmsContentObserver(getApplicationContext(),   myHandler)); </pre><br>  
13. <pre></pre>  
14. <pre name="code" class="java"> private  class MissedCallIntentReceiver extends BroadcastReceiver {</pre><pre name="code" class="java">                @Override  
15.         public void onReceive(Context context, Intent intent) {  
16.                        missedCallCount=intent.getIntExtra(MISSECALL_EXTRA, 0);//未接电话数目  
17.                        
18.         }  
19.     }  
20.   
21.   
22.     private void findNewSmsCount(Context ctx){  
23.         Cursor  csr = null;  
24.         try {  
25.             csr = getApplicationContext().getContentResolver().query(Uri.parse("content://sms"), null,"type = 1 and read = 0", null, null);  
26.         } catch (Exception e) {  
27.              e.printStackTrace();  
28.         } finally {  
29.              csr.close();  
30.         }  
31.         newSmsCount=csr.getCount(); //未读短信数目  
32.         Log.v(TAG,"newSmsCount="+newSmsCount);  
33.     }  
34.   
35.     private void findNewMmsCount(Context ctx){  
36.         Cursor  csr = null;  
37.         try {  
38.              csr = getApplicationContext().getContentResolver().query(Uri.parse("content://mms/inbox"), null,  
39.                       "read = 0", null, null);  
40.         } catch (Exception e) {  
41.              e.printStackTrace();  
42.         } finally {  
43.              csr.close();  
44.         }  
45.          newMmsCount=csr.getCount();//未读彩信数目  
46.     }  
47. //监控短信，彩信数目变化  
48.     public class newMmsContentObserver extends ContentObserver{  
49.         private Context ctx;         
50.      
51.         public newMmsContentObserver(Context context, Handler handler) {       
52.             super(handler);       
53.             ctx = context;       
54.         }       
55.   
56.     @Override      
57.     public void onChange(boolean selfChange){     
58.         Log.v(TAG,"newMmsContentObserver onChange:");  
59.         newMmsCount=0;      
60.     newSmsCount=0;          
61.         findNewMmsCount(ctx);  
62.     findNewSmsCount(ctx);  
63.          
64.        }  
65.      }</pre><br>  
66. <br>  
67. <pre></pre>  
68. <br>  
69. <span style="font-size:18px; color:#ff0000"><strong>用于获取未读短信未接电话数目</strong></span><br>  
70.        
71.   
72. </pre>