// 启用定位mBaiduMap.setMyLocationEnabled(true);// 1. 初始化LocationClient类mLocationClient = new LocationClient(getApplicationContext());// 2. 声明LocationListener类(负责监听位置变化)locationListener = new MyLocationListener();// 3. 注册监听函数mLocationClient.registerLocationListener(locationListener);// 4. 设置参数LocationClientOption clientOption = new LocationClientOption();clientOption.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy);// 设置定位模式clientOption.setCoorType("bd09ll"); // 设置定位结果类型clientOption.setScanSpan(5000); // 设置发起定位请求的时间间隔,msclientOption.setIsNeedAddress(true); // 设置返回的定位结果包含地址信息clientOption.setNeedDeviceDirect(true);// 设置返回结果包含手机的方向// 5. 应用上面的参数mLocationClient.setLocOption(clientOption);// 6. 注册位置提醒监听事件// 7. 开启/关闭 定位SDKmLocationClient.start();mLocationClient.stop();为了实时监听我们位置的变化，我们需要实现BDLocationListener类，获得系统实时的位置信息，并重载onReceiveLocation方法返回位置结果class MyLocationListener implements BDLocationListener {// 异步返回的定位结果@Overridepublic void onReceiveLocation(BDLocation bdLocation) {if (bdLocation == null) {return;}locType = bdLocation.getLocType();Toast.makeText(MainActivity.this, "当前定位的返回值是：" + locType, Toast.LENGTH_SHORT).show();longitude = bdLocation.getLongitude();latitude = bdLocation.getLatitude();if (bdLocation.hasRadius()) {// 判断是否有定位精度半径radius = bdLocation.getRadius();}if (locType == BDLocation.TypeGpsLocation) {//Toast.makeText(MainActivity.this, "当前速度是：" + bdLocation.getSpeed() + "定位使用卫星数量："+ bdLocation.getSatelliteNumber(), Toast.LENGTH_SHORT).show();} else if (locType == BDLocation.TypeNetWorkLocation) {addrStr = bdLocation.getAddrStr();// 获取反地理编码(文字描述的地址)Toast.makeText(MainActivity.this, addrStr, Toast.LENGTH_SHORT).show();}direction = bdLocation.getDirection();// 获取手机方向，【0~360°】,手机上面正面朝北为0°province = bdLocation.getProvince(); // 省份city = bdLocation.getCity(); // 城市district = bdLocation.getDistrict(); // 区县Toast.makeText(MainActivity.this, province + "~" + city + "~" + district, Toast.LENGTH_SHORT).show();// 构造定位数据MyLocationData locData = http://www.mamicode.com/new MyLocationData.Builder()>