这几天的项目不是很紧，于是想为未来可能要做的项目做一些技术储备。
下一个项目很有可能是定位开发，需要用到手机定位功能，于是查了查现在比较流行的第三方定位，最火的基本上就是百度定位>高德定位>腾讯定位了。
想了想不如做一个DEMO把三种定位方式混合一下试试。
BaiduLocTool.java
package com.dhcc.mixlocation;import android.content.Context;import com.baidu.location.BDLocation;import com.baidu.location.BDLocationListener;import com.baidu.location.LocationClient;import com.baidu.location.LocationClientOption;import com.baidu.location.LocationClientOption.LocationMode;public class BaiduLocTool implements BDLocationListener{ public LocationClient mLocationClient; public LocationClient getmLocationClient() { return mLocationClient; } private Context mContext; public BaiduLocTool(Context context){ mContext=context; } public void init(){ mLocationClient = new LocationClient(mContext); InitLocation(); mLocationClient.registerLocationListener(this); mLocationClient.start(); } private void InitLocation(){ LocationClientOption option = new LocationClientOption(); option.setLocationMode(LocationMode.Hight_Accuracy);//设置定位模式 option.setScanSpan(1000);//设置发起定位请求的间隔时间为5000ms option.setIsNeedAddress(true); mLocationClient.setLocOption(option); } @Override public void onReceiveLocation(BDLocation location) { // TODO Auto-generated method stub ((MainActivity)mContext).phoneCall("百度定位:"+"纬度:"+location.getLatitude()+" | "+"经度:"+location.getLongitude()+" | "+"反地理编码:"+location.getAddrStr()); mLocationClient.stop(); } public void destroyLocManager(){ if(mLocationClient!=null) mLocationClient.stop(); mLocationClient=null; }}GaodeLocTool.java
package com.dhcc.mixlocation;import android.content.Context;import android.location.Location;import android.os.Bundle;import android.util.Log;import com.amap.api.location.AMapLocation;import com.amap.api.location.AMapLocationListener;import com.amap.api.location.LocationManagerProxy;import com.amap.api.location.LocationProviderProxy;public class GaodeLocTool implements AMapLocationListener{ Context mContext; private LocationManagerProxy mLocationManagerProxy; public GaodeLocTool(Context context){ this.mContext=context; } public void init(){ mLocationManagerProxy = LocationManagerProxy.getInstance(mContext); mLocationManagerProxy.requestLocationData( LocationProviderProxy.AMapNetwork, 1000, 15, this); mLocationManagerProxy.setGpsEnable(true); } @Override public void onLocationChanged(Location location) { // TODO Auto-generated method stub Log.e("onLocationChanged", "Location"); } @Override public void onProviderDisabled(String arg0) { // TODO Auto-generated method stub Log.e("onProviderDisabled", "onProviderDisabled"); } @Override public void onProviderEnabled(String arg0) { // TODO Auto-generated method stub Log.e("onProviderEnabled", "onProviderEnabled"); } @Override public void onStatusChanged(String arg0, int arg1, Bundle arg2) { // TODO Auto-generated method stub Log.e("onStatusChanged", "onStatusChanged"); } @Override public void onLocationChanged(AMapLocation location) { // TODO Auto-generated method stub Log.e("onLocationChanged", "AMapLocation"); ((MainActivity)mContext).phoneCall("高德定位:"+"混合定位方式:"+location.getProvider()+" | "+"纬度:"+location.getLatitude()+" | "+"经度:"+location.getLongitude()+" | "+"反地理编码:"+location.getAddress()); mLocationManagerProxy.removeUpdates(this); } public void destroyLocManager() { if (mLocationManagerProxy != null) { mLocationManagerProxy.removeUpdates(this); mLocationManagerProxy.destroy(); } mLocationManagerProxy = null; }}TencentLocTool.java
<span style="font-size:10px;">package com.dhcc.mixlocation;import android.content.Context;import android.util.Log;import com.tencent.map.geolocation.TencentLocation;import com.tencent.map.geolocation.TencentLocationListener;import com.tencent.map.geolocation.TencentLocationManager;import com.tencent.map.geolocation.TencentLocationRequest;public class TecentLocTool implements TencentLocationListener { String LocInfo; String task; Context main; TencentLocationManager mLocationManager; public String getLocInfo() { return LocInfo; } public void setLocInfo(String locInfo) { LocInfo = locInfo; } public TecentLocTool(Context main) { this.main = main; mLocationManager=TencentLocationManager.getInstance(main); } public void init(){ int error = TencentLocationManager.getInstance(main) .requestLocationUpdates( TencentLocationRequest .create().setInterval(5000) .setRequestLevel( TencentLocationRequest.REQUEST_LEVEL_NAME), this); if (error == 0) { Log.e("监听状态:", "监听成功!"); } else if (error == 1) { Log.e("监听状态:", "设备缺少使用腾讯定位SDK需要的基本条件"); } else if (error == 2) { Log.e("监听状态:", "配置的 key 不正确"); } } /** * @param location * 新的位置 * @param error * 错误码 * @param reason * 错误描述 */ @Override public void onLocationChanged(TencentLocation location, int error, String reason) { // TODO Auto-generated method stub if (TencentLocation.ERROR_OK == error) { double lat = location.getLatitude();// 纬度 double lot = location.getLongitude();// 经度 double altitude = location.getAltitude();// 海拔 float accuracy = location.getAccuracy();// 精度 String nation = location.getNation();// 国家 String province = location.getProvince();// 省份 String city = location.getCity();// 城市 String district = location.getDistrict();// 区 String town = location.getTown();// 镇 String village = location.getVillage();// 村 String street = location.getStreet();// 街道 String streetNo = location.getStreetNo();// 门号 Log.e("定位信息:", lat + " | " + lot + " | " + altitude + " | " + accuracy + " | " + nation + " | " + province + " | " + city + " | " + district + " | " + town + " | " + village + " | " + street + " | " + streetNo); task = lat + " | " + lot + " | " + altitude + " | " + accuracy + " | " + nation + " | " + province + " | " + city + " | " + district + " | " + town + " | " + village + " | " + street + " | " + streetNo + " | "; String provider=location.getProvider();//定位方式 if (TencentLocation.GPS_PROVIDER.equals(provider)) { // location 是GPS定位结果 Log.e("定位方式:","GPS"); ((MainActivity)main).phoneCall("腾讯定位:"+task+"GPS"); } else if (TencentLocation.NETWORK_PROVIDER.equals(provider)) { // location 是网络定位结果 Log.e("定位方式:","NetWork"); ((MainActivity)main).phoneCall("腾讯定位:"+task+"NetWork"+" | "+location.getAddress()); Log.e("地址:", location.getAddress()); } mLocationManager.removeUpdates(this); } else { Log.e("reason:", reason); Log.e("error:", error + ""); } } /** * @param name * GPS，Wi-Fi等 * @param status * 新的状态, 启用或禁用 * @param desc * 状态描述 */ @Override public void onStatusUpdate(String name, int status, String desc) { // TODO Auto-generated method stub Log.e("name:", name); Log.e("status:", ""+status); Log.e("desc:", desc); } public void destroyLocManager() { if(mLocationManager!=null) mLocationManager.removeUpdates(this); mLocationManager=null; }}</span><span style="font-size:18px;"></span>记录一下开发中遇到的问题：
百度地图：没什么问题，用起来很方便。
高德地图：LocationProviderProxy.AMapNetwork 只支持网络定位，无法纯GPS定位，如果想要纯GPS定位就必须把这个参数改成LocationManagerProxy.GPS_PROVIDER。很蛋疼，这里需要自己来逻辑判断一下。
腾讯地图：如果想要纯GPS定位的话，需要把定位坐标改成地球坐标：mLocationManager.setCoordinateType(TencentLocationManager.COORDINATE_TYPE_WGS84);
但是面临的问题是这个坐标没法反地理编码。如果想反地理编码，就必须把坐标改成火星坐标，mLocationManager.setCoordinateType(TencentLocationManager.COORDINATE_TYPE_GCJ02);
但是这样又没法纯GPS定位，所以我个人觉得腾讯定位只要用他的网络定位就好了，不要用他的GPS定位了 好麻烦。
在我所在的位置测试的话，三种定位的网络定位，反地理编码最准确的是：腾讯定位，其次是百度定位，最差的是高德定位。
项目源码下载地址：
http://download.csdn.net/detail/jasoncol_521/8775663
- 1楼JAVE_LOVER11小时前
- 想请问一下：做国外应用，使用这3种(百度、腾讯、高德)方式都能定位吗？