android studio 使用Mocklocation虚拟定位

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
 
 <uses-permission android:name="android.permission.INTERNET"/>
 <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
 <uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION"
  tools:ignore="MockLocation"/>
 <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
 <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
 <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAG"/>

import android.location.Criteria;
import android.location.LocationProvider;
import android.os.Build;
import android.os.Bundle;
import android.os.SystemClock;
import android.provider.Settings;
import android.widget.TextView;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.app.Activity;
import android.content.Context;
import android.view.View;
import android.widget.Button;
import java.util.Date;
public class MainActivity extends Activity {
 private TextView tv;//用于显示信息的TextView
 private LocationManager mLocationManager;//位置管理器
 private Button btn;//点击按钮访问
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  boolean hasAddTestProvider = false;
  LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
  boolean canMockPosition = (Settings.Secure.getInt(getContentResolver(), Settings.Secure.ALLOW_MOCK_LOCATION, 0) != 0 || Build.VERSION.SDK_INT > 22);
  if (canMockPosition && hasAddTestProvider == false)
   try {
   String providerStr = LocationManager.GPS_PROVIDER;
   LocationProvider provider = locationManager.getProvider(providerStr);
   if (provider != null) {
    locationManager.addTestProvider(
      provider.getName()
      , provider.requiresNetwork()
      , provider.requiresSatellite()
      , provider.requiresCell()
      , provider.hasMonetaryCost()
      , provider.supportsAltitude()
      , provider.supportsSpeed()
      , provider.supportsBearing()
      , provider.getPowerRequirement()
      , provider.getAccuracy());
   } else {
    locationManager.addTestProvider(
      providerStr
      , true, true, false, false, true, true, true
      , Criteria.POWER_HIGH, Criteria.ACCURACY_FINE);
   }
   locationManager.setTestProviderEnabled(providerStr, true);
   locationManager.setTestProviderStatus(providerStr, LocationProvider.AVAILABLE, null, System.currentTimeMillis());
   // 模拟位置可用
   hasAddTestProvider = true;
   canMockPosition = true;
  } catch (SecurityException e) {
   canMockPosition = false;
  }
  if (hasAddTestProvider == true) {
   String providerStr = LocationManager.GPS_PROVIDER;
   Location mockLocation = new Location(providerStr);
   mockLocation.setLatitude(22); // 维度（度）
   mockLocation.setLongitude(113); // 经度（度）
   mockLocation.setAltitude(30); // 高程（米）
   mockLocation.setBearing(180); // 方向（度）
   mockLocation.setSpeed(10); //速度（米/秒）
   mockLocation.setAccuracy(0.1f); // 精度（米）
   mockLocation.setTime(10); // 本地时间
   if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
    mockLocation.setElapsedRealtimeNanos(SystemClock.elapsedRealtimeNanos());
   }
   locationManager.setTestProviderLocation(providerStr, mockLocation);
  }
  else {
   System.out.println("hasAddTestProvider" + hasAddTestProvider);
  }
  LocationManager locMgr = (LocationManager)
    getSystemService(LOCATION_SERVICE);
  LocationListener lis = new LocationListener() {
   public void onLocationChanged(Location location) {
    //You will get the mock location
   }
   @Override
   public void onStatusChanged(String s, int i, Bundle bundle) {
   }
   @Override
   public void onProviderEnabled(String s) {
   }
   @Override
   public void onProviderDisabled(String s) {
   }
  };
  //获取到位置管理器实例
  mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
  //获取到GPS_PROVIDER
  final Location location = mLocationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
  //侦听位置发生变化，2000毫秒更新一次，位置超过8米也更新一次
  mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 2000, 8, new LocationListener() {
   @Override
   public void onStatusChanged(String provider, int status, Bundle extras) {
    // TODO Auto-generated method stub
   }
   @Override
   public void onProviderEnabled(String provider) {
    // 当GPS Location Provider可用时，更新位置
    updata(mLocationManager.getLastKnownLocation(provider));
   }
   @Override
   public void onProviderDisabled(String provider) {
    // TODO Auto-generated method stub
   }
   @Override
   public void onLocationChanged(Location location) {
    // 当GPS定位信息发生改变时，更新位置
    String temp = updata(location);
    //postinfotoweb(temp);
   }
  });
  //创建发送http请求的按钮
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  btn = findViewById(R.id.main_btn);//绑定ID
  btn.setOnClickListener(new View.OnClickListener() {
   @Override
   public void onClick(View view) {//监听按钮
    new Thread(new Runnable() {//创建子线程
     @Override
     public void run() {
      //getwebinfo();//把路径选到MainActivity中
      String temp = updata(location);
      System.out.println("location" + temp);
     }
    }).start();//启动子线程
   }
  });
  //更新位置信息显示到TextView
  String temp = updata(location);
  //postinfotoweb(temp);
 }
 private String updata(Location location){
  if(location != null){
   StringBuilder sb = new StringBuilder();
   sb.append("实时的位置信息:\n");
   sb.append("经度:");
   sb.append(location.getLongitude());
   sb.append("\n纬度:");
   sb.append(location.getLatitude());
   sb.append("\n高度:");
   sb.append(location.getAltitude());
   sb.append("\n速度：");
   sb.append(location.getSpeed());
   sb.append("\n方向：");
   sb.append(location.getBearing());
   sb.append("\n当地时间：");
   sb.append(location.getTime());
   return sb.toString();
  }
  return null;
 }
}