此链接可能有用
http://blog.chinaunix.net/u/9577/showart_1850111.html
我自己还没有完全实现它,但我已经实现的工作
请注意,它没有完整的文档记录,因此可能会在未来的 Android 版本中发生变化
编辑:
这是我自己实现代码的方式:
String url = "content://sms/";
Uri uri = Uri.parse(url);
getContentResolver().registerContentObserver(uri, true, new MyContentObserver(handler));
Uri uriSms = Uri.parse("content://sms/inbox");
Cursor c = getContentResolver().query(uriSms, null,null,null,null);
Log.d("COUNT", "Inbox count : " + c.getCount());
}
class MyContentObserver extends ContentObserver {
public MyContentObserver(Handler handler) {
super(handler);
}
@Override public boolean deliverSelfNotifications() {
return false;
}
@Override public void onChange(boolean arg0) {
super.onChange(arg0);
Log.v("SMS", "Notification on SMS observer");
Message msg = new Message();
msg.obj = "xxxxxxxxxx";
handler.sendMessage(msg);
Uri uriSMSURI = Uri.parse("content://sms/");
Cursor cur = getContentResolver().query(uriSMSURI, null, null,
null, null);
cur.moveToNext();
String protocol = cur.getString(cur.getColumnIndex("protocol"));
if(protocol == null){
Log.d("SMS", "SMS SEND");
int threadId = cur.getInt(cur.getColumnIndex("thread_id"));
Log.d("SMS", "SMS SEND ID = " + threadId);
getContentResolver().delete(Uri.parse("content://sms/conversations/" + threadId), null, null);
}
else{
Log.d("SMS", "SMS RECIEVE");
int threadIdIn = cur.getInt(cur.getColumnIndex("thread_id"));
getContentResolver().delete(Uri.parse("content://sms/conversations/" + threadIdIn), null, null);
}
}
}
代码监听 SMS Content Provider 中的变化。
如果您想删除短信,您会感兴趣的这条线
getContentResolver().delete(Uri.parse("content://sms/conversations/" + threadIdIn), null, null);
你必须删除整个对话才能删除短信,我无法只删除对话的最后一条消息