Android text message Monitoring (2) -- using ContentObserver to implement text message monitoring

MainActivity is as follows:

Package cc. testsmslistener; import cc. testsmslistener. SMSContentObserver. messageListener; import android.net. uri; import android. OS. bundle; import android. OS. handler; import android. widget. textView; import android. app. activity;/*** Demo Description: * use ContentObserver to implement SMS monitoring ** Note :*
 ** Reference: * http://blog.csdn.net/peijiangping1989/article/details/7368178 * Thank you very much **/public class MainActivity extends Activity {private TextView mTextView; // All messages public static final String URI = "content: // sms/"; @ Overrideprotected void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState); setContentView (R. layout. main); init ();} private void init () {mTextView = (TextView) findViewById (R. id. textView); // register the content observer SMSContentObserver smsContentObserver = new SMSContentObserver (new Handler (), this); this. getContentResolver (). registerContentObserver (Uri. parse (URI), true, smsContentObserver); // callback smsContentObserver. setOnReceivedMessageListener (new MessageListener () {@ Overridepublic void OnReceived (String message) {mTextView. setText (message );}});}}

SMSContentObserver:

Package cc. testsmslistener; import java. util. arrayList; import java. util. list; import android. app. activity; import android. database. contentObserver; import android. database. cursor; import android.net. uri; import android. OS. handler; public class SMSContentObserver extends ContentObserver {// all sms public static final String SMS_URI_ALL = "content: // sms/"; // inbox sms public static final String SMS_URI_INBOX = "content: // sms/inbox "; // public static final String SMS_URI_SEND =" content: // sms/sent "; // draft box text message public static final String SMS_URI_DRAFT =" content: // sms/draft "; private Activity mActivity; private List
 
  
MSmsInfoList; private MessageListener mMessageListener; public SMSContentObserver (Handler handler, Activity) {super (handler); this. mActivity = activity;} @ Overridepublic void onChange (boolean selfChange) {super. onChange (selfChange); Uri uri = Uri. parse (SMS_URI_INBOX); mSmsInfoList = this. getSmsInfo (uri, mActivity); mMessageListener. onReceived (mSmsInfoList. get (0 ). getSmsbody (); System. out. println ("Message content is:" + mSmsInfoList. get (0 ). getSmsbody (); System. out. println ("Message info is:" + mSmsInfoList. get (0);}/*** Note: * you only need to retrieve the first message in descending chronological order. * This is of course the latest message received */private List
  
   
GetSmsInfo (Uri uri, Activity activity) {List
   
    
SmsInfoList = new ArrayList
    
     
(); String [] projection = new String [] {"_ id", "address", "person", "body", "date", "type "}; cursor cusor = activity. managedQuery (uri, projection, null, null, "date desc limit 1"); int nameColumn = cusor. getColumnIndex ("person"); int phoneNumberColumn = cusor. getColumnIndex ("address"); int smsbodyColumn = cusor. getColumnIndex ("body"); int dateColumn = cusor. getColumnIndex ("date"); int typeColumn = cusor. g EtColumnIndex ("type"); if (cusor! = Null) {while (cusor. moveToNext () {SmsInfo smsinfo = new SmsInfo (); smsinfo. setName (cusor. getString (nameColumn); smsinfo. setDate (cusor. getString (dateColumn); smsinfo. setPhoneNumber (cusor. getString (phoneNumberColumn); smsinfo. setSmsbody (cusor. getString (smsbodyColumn); smsinfo. setType (cusor. getString (typeColumn); smsInfoList. add (smsinfo);} cusor. close ();} System. out. println ("smsInfoList. size () = "+ smsInfoList. size (); return smsInfoList;} // callback interface public interface MessageListener {public void OnReceived (String message);} public void setOnReceivedMessageListener (MessageListener messageListener) {this. mMessageListener = messageListener ;}}
    
   
  
 

SmsInfo is as follows:

Package cc. testsmslistener; public class SmsInfo {// SMS content private String smsbody; // the phone number that sent the SMS private String phoneNumber; // The message sending time private String date; // The name of the sender's private String name; // SMS type 1 is received, 2 is private String type; public String getSmsbody () {return smsbody ;} public void setSmsbody (String smsbody) {this. smsbody = smsbody;} public String getPhoneNumber () {return phoneNumber;} public void setPhoneNumber (String phoneNumber) {this. phoneNumber = phoneNumber;} public String getDate () {return date;} public void setDate (String date) {this. date = date;} public String getName () {return name;} public void setName (String name) {this. name = name;} public String getType () {return type;} public void setType (String type) {this. type = type ;}@ Overridepublic String toString () {return "SmsInfo [smsbody =" + smsbody + ", phoneNumber =" + phoneNumber + ", date =" + date + ", name = "+ name +", type = "+ type +"] ";}}

Main. xml is as follows: