小编Sef*_*efa的帖子

我写了这段代码，但是MyLocationListener该类不起作用。当我像“查找我”这样的短信时，代码必须给我大概的位置，但它什么也没做。这是怎么了？

public class SMSReceiver extends BroadcastReceiver {

    private LocationManager lm;
    private LocationListener locationlistener;
    private String senderTel;

    @Override
    public void onReceive(Context context, Intent intent) {
        // TODO Auto-generated method stub

        // get the sms
        Bundle bundle = intent.getExtras();
        SmsMessage[] msgs = null;
        String str = "";

        if (bundle != null) {
            senderTel = "";

            Object[] pdus = (Object[]) bundle.get("pdus");
            msgs = new SmsMessage[pdus.length];
            for (int i = 0; i < msgs.length; i++) {

                msgs[i] = SmsMessage.createFromPdu((byte[]) pdus[i]);
                if (i …