首先需要在 AndroidManifest.xml 文件中添加「获取模拟定位信息」权限。

然后需要打开android studio模拟器的开发者权限

step1：找到安卓的setting点开

step2：拉到最底部，点击System，再拉到最底部找到关于手机，手机版本连续点击7次，返回上一层就有一个开发者选择

step3：点击Developer options，往下拉，找到select mock location app，点击你需要模拟定位的app就行了。

具体app的代码，我直接贴出来了

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; }}