自动填充短信

public class MainActivity extends Activity { 
    private BroadcastReceiver smsReceiver; 
    private IntentFilter filter2; 
    private Handler handler; 
    private EditText et; 
    private String strContent; 
    private String patternCoder = "(?<!--\\d)\\d{6}(?!\\d)"; 
  
    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
        super.onCreate(savedInstanceState); 
        setContentView(R.layout.activity_main); 
        et = (EditText) findViewById(R.id.et); 
        handler = new Handler() { 
            public void handleMessage(android.os.Message msg) { 
                et.setText(strContent); 
            }; 
        }; 
        filter2 = new IntentFilter(); 
        filter2.addAction("android.provider.Telephony.SMS_RECEIVED"); 
        filter2.setPriority(Integer.MAX_VALUE); 
        smsReceiver = new BroadcastReceiver() { 
            @Override 
            public void onReceive(Context context, Intent intent) { 
                Object[] objs = (Object[]) intent.getExtras().get("pdus"); 
                for (Object obj : objs) { 
                    byte[] pdu = (byte[]) obj; 
                    SmsMessage sms = SmsMessage.createFromPdu(pdu); 
                    // 短信的内容 
                    String message = sms.getMessageBody(); 
                    Log.d("logo", "message     " + message); 
                    // 短息的手机号。。+86开头？ 
                    String from = sms.getOriginatingAddress(); 
                    Log.d("logo", "from     " + from); 
                    Time time = new Time(); 
                    time.set(sms.getTimestampMillis()); 
                    String time2 = time.format3339(true); 
                    Log.d("logo", from + "   " + message + "  " + time2); 
                    strContent = from + "   " + message; 
                    handler.sendEmptyMessage(1); 
                    if (!TextUtils.isEmpty(from)) { 
                        String code = patternCode(message); 
                        if (!TextUtils.isEmpty(code)) { 
                            strContent = code; 
                            handler.sendEmptyMessage(1); 
                        } 
                    } 
                } 
            } 
        }; 
        registerReceiver(smsReceiver, filter2); 
    } 
  
    @Override 
    protected void onDestroy() { 
        super.onDestroy(); 
        unregisterReceiver(smsReceiver); 
    } 
  
    /** 
     * 匹配短信中间的6个数字（验证码等） 
     * 
     * @param patternContent 
     * @return 
     */ 
    private String patternCode(String patternContent) { 
        if (TextUtils.isEmpty(patternContent)) { 
            return null; 
        } 
        Pattern p = Pattern.compile(patternCoder); 
        Matcher matcher = p.matcher(patternContent); 
        if (matcher.find()) { 
            return matcher.group(); 
        } 
        return null; 
    } 
}</pre-->