package com.yeetrack.mynumberquery;import java.io.IOException;import org.ksoap2.SoapEnvelope;import org.ksoap2.serialization.SoapObject;import org.ksoap2.serialization.SoapSerializationEnvelope;import org.ksoap2.transport.HttpTransportSE;import org.xmlpull.v1.XmlPullParserException;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.app.Activity;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.EditText;import android.widget.TextView;import android.widget.Toast;/** *  * @author youthflies * 使用ksoap2 访问webservice 获取手机号码地区 */public class MainActivity extends Activity{    private EditText inputText;    private Button submitButton;    private TextView resultView;    private String phoneCode;