@Override
 public void reportLocation(Location location, boolean passive) {
 checkCallerIsProvider(); //检测权限和uid

 if (!location.isComplete()) {
  Log.w(TAG, "Dropping incomplete location: " + location);
  return;
 }
  //发送位置信息
 mLocationHandler.removeMessages(MSG_LOCATION_CHANGED, location);
 Message m = Message.obtain(mLocationHandler, MSG_LOCATION_CHANGED, location);
 m.arg1 = (passive ? 1 : 0);
 mLocationHandler.sendMessageAtFrontOfQueue(m);
 }

 XposedHelpers.findAndHookMethod("com.android.server.LocationManagerService", lpparam.classLoader, "reportLocation", Location.class, boolean.class, new XC_MethodHook() {
  @Override
  protected void afterHookedMethod(MethodHookParam param) throws Throwable {
  super.afterHookedMethod(param);
  Location location = (Location) param.args[0];
  XposedBridge.log("实际 系统 经度"+location.getLatitude() +" 系统 纬度"+location.getLongitude() +"系统 加速度 "+location.getAccuracy());
  XSharedPreferences xsp =new XSharedPreferences("com.markypq.gpshook","markypq");
  if (xsp.getBoolean("enableHook",true)){
   double latitude = Double.valueOf(xsp.getString("lan","117.536246"))+ (double) new Random().nextInt(1000) / 1000000 ;
   double longtitude = Double.valueOf(xsp.getString("lon","36.681752"))+ (double) new Random().nextInt(1000) / 1000000 ;
   location.setLongitude(longtitude);
   location.setLatitude(latitude);
   XposedBridge.log("hook 系统 经度"+location.getLatitude() +" 系统 纬度"+location.getLongitude() +"系统 加速度 "+location.getAccuracy());
  }

  }
 });

 XposedBridge.hookAllConstructors(LocationManager.class,new XC_MethodHook() {
  @Override
  protected void afterHookedMethod(MethodHookParam param) throws Throwable {
  super.afterHookedMethod(param);
  if (param.args.length==2) {
   Context context = (Context) param.args[0]; //这里的 context
   XposedBridge.log(" 对 "+getProgramNameByPackageName(context)+" 模拟位置");
   //把权限的检查 hook掉
   XposedHelpers.findAndHookMethod(context.getClass(), "checkCallingOrSelfPermission", String.class, new XC_MethodHook() {
   @Override
   protected void afterHookedMethod(MethodHookParam param) throws Throwable {
    super.afterHookedMethod(param);
    if (param.args[0].toString().contains("INSTALL_LOCATION_PROVIDER")){
    param.setResult(PackageManager.PERMISSION_GRANTED);
    }
   }
   });
   XposedBridge.log("LocationManager : " + context.getPackageName() + " class:= " + param.args[1].getClass().toString());
   //获取到 locationManagerService 主动调用 对象的 reportLocation 方法 可以去模拟提供位置信息
   //这里代码中并没有涉及到主动调用
   Object locationManagerService = param.args[1];
  }
  }
 });