181 lines
9.0 KiB
Java
181 lines
9.0 KiB
Java
package com.tianrun;
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import android.content.Intent;
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import android.provider.Settings;
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import com.baidu.location.BDAbstractLocationListener;
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import com.baidu.location.BDLocation;
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import com.baidu.location.LocationClient;
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import com.baidu.location.LocationClientOption;
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//import com.baidu.mapapi.SDKInitializer;
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import com.unity3d.player.UnityPlayer;
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import org.json.JSONObject;
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public class BaiduLBS {
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public static LocationClient mLocClient;
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static String listener;
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/**
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* 定位SDK监听函数
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*/
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public static class MyLocationListener extends BDAbstractLocationListener {
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@Override
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public void onReceiveLocation(BDLocation location) {
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if (null != location && location.getLocType() != BDLocation.TypeServerError &&
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location.getLocType() != BDLocation.TypeOffLineLocationFail &&
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location.getLocType() != BDLocation.TypeCriteriaException) {
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// MapView 销毁后不在处理新接收的位置
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JSONObject jo = new JSONObject();
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try {
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jo.put("cmd", "onGetLocation");
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if (location == null) {
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jo.put("code", -1);
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return;
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}
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// double mCurrentLat = location.getLatitude();
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// double mCurrentLon = location.getLongitude();
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// double mCurrentAccracy = location.getRadius();
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jo.put("code", 0);
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jo.put("latitude", String.format("%f", location.getLatitude()));
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jo.put("longitude", String.format("%f", location.getLongitude()));
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jo.put("AddrStr", location.getAddrStr());
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jo.put("locationInfor", location.toString());
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sendUnityMsg(jo.toString());
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} catch (Exception e) {
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System.out.println(e);
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}
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}
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mLocClient.stop();
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}
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/**
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* 回调定位诊断信息,开发者可以根据相关信息解决定位遇到的一些问题
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*
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* @param locType 当前定位类型
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* @param diagnosticType 诊断类型(1~9)
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* @param diagnosticMessage 具体的诊断信息释义
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*/
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@Override
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public void onLocDiagnosticMessage(int locType, int diagnosticType, String diagnosticMessage) {
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super.onLocDiagnosticMessage(locType, diagnosticType, diagnosticMessage);
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StringBuffer sb = new StringBuffer(256);
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sb.append("locType:" + locType);
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sb.append("\n" + "诊断结果: ");
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if (locType == BDLocation.TypeNetWorkLocation) {
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if (diagnosticType == 1) {
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sb.append("网络定位成功,没有开启GPS,建议打开GPS会更好" + "\n");
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sb.append(diagnosticMessage);
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} else if (diagnosticType == 2) {
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sb.append("网络定位成功,没有开启Wi-Fi,建议打开Wi-Fi会更好" + "\n");
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sb.append(diagnosticMessage);
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}
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} else if (locType == BDLocation.TypeOffLineLocationFail) {
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if (diagnosticType == 3) {
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sb.append("定位失败,请您检查您的网络状态" + "\n");
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sb.append(diagnosticMessage);
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}
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} else if (locType == BDLocation.TypeCriteriaException) {
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if (diagnosticType == 4) {
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sb.append("定位失败,无法获取任何有效定位依据" + "\n");
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sb.append(diagnosticMessage);
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} else if (diagnosticType == 5) {
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sb.append("定位失败,无法获取有效定位依据,请检查运营商网络或者Wi-Fi网络是否正常开启,尝试重新请求定位" + "\n");
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sb.append(diagnosticMessage);
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} else if (diagnosticType == 6) {
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sb.append("定位失败,无法获取有效定位依据,请尝试插入一张sim卡或打开Wi-Fi重试" + "\n");
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sb.append(diagnosticMessage);
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} else if (diagnosticType == 7) {
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sb.append("定位失败,飞行模式下无法获取有效定位依据,请关闭飞行模式重试" + "\n");
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sb.append(diagnosticMessage);
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} else if (diagnosticType == 9) {
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sb.append("定位失败,无法获取任何有效定位依据" + "\n");
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sb.append(diagnosticMessage);
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}
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} else if (locType == BDLocation.TypeServerError) {
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if (diagnosticType == 8) {
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sb.append("定位失败,请确认您定位的开关打开状态,是否赋予APP定位权限" + "\n");
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sb.append(diagnosticMessage);
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}
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}
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System.out.println(sb.toString());
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JSONObject jo = new JSONObject();
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try {
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jo.put("cmd", "onGetLocation");
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jo.put("code", diagnosticType);
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jo.put("msg", sb.toString());
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sendUnityMsg(jo.toString());
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} catch (Exception e) {
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System.out.println(e.toString());
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}
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}
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}
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public static void init(String _listener, String coorType) {
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listener = _listener;
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//在使用SDK各组件之前初始化context信息,传入ApplicationContext
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// SDKInitializer.initialize(UnityPlayer.currentActivity.getApplicationContext());
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//自4.3.0起,百度地图SDK所有接口均支持百度坐标和国测局坐标,用此方法设置您使用的坐标类型.
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//包括BD09LL和GCJ02两种坐标,默认是BD09LL坐标。
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// SDKInitializer.setCoordType(CoordType.BD09LL);
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// 初始定位
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initLocation(coorType);
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}
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public static void initLocation(String coorType) {
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mLocClient = new LocationClient(UnityPlayer.currentActivity.getApplicationContext());
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//声明LocationClient类
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mLocClient.registerLocationListener(new MyLocationListener());
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//注册监听函数
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// 定位初始化
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LocationClientOption mOption = new LocationClientOption();
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mOption.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy); // 可选,默认高精度,设置定位模式,高精度,低功耗,仅设备
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mOption.setCoorType(coorType); // 可选,默认gcj02,设置返回的定位结果坐标系,如果配合百度地图使用,建议设置为bd09ll;
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// mOption.setScanSpan(3000); // 可选,默认0,即仅定位一次,设置发起连续定位请求的间隔需要大于等于1000ms才是有效的
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mOption.setIsNeedAddress(true); // 可选,设置是否需要地址信息,默认不需要
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mOption.setIsNeedLocationDescribe(true); // 可选,设置是否需要地址描述
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mOption.setNeedDeviceDirect(false); // 可选,设置是否需要设备方向结果
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mOption.setLocationNotify(false); // 可选,默认false,设置是否当gps有效时按照1S1次频率输出GPS结果
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mOption.setIgnoreKillProcess(true); // 可选,默认true,定位SDK内部是一个SERVICE,并放到了独立进程,设置是否在stop
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mOption.setIsNeedLocationDescribe(true); // 可选,默认false,设置是否需要位置语义化结果,可以在BDLocation
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mOption.setIsNeedLocationPoiList(true); // 可选,默认false,设置是否需要POI结果,可以在BDLocation
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mOption.SetIgnoreCacheException(false); // 可选,默认false,设置是否收集CRASH信息,默认收集
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mOption.setOpenGps(true); // 可选,默认false,设置是否开启Gps定位
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mOption.setIsNeedAltitude(false); // 可选,默认false,设置定位时是否需要海拔信息,默认不需要,除基础定位版本都可用
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mLocClient.setLocOption(mOption);
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}
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// 取得我的当前位置
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//可选,设置返回经纬度坐标类型,默认GCJ02
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//GCJ02:国测局坐标;
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//BD09ll:百度经纬度坐标;
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//BD09:百度墨卡托坐标;
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public static void getMyLocation(String CoorType) {
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if (mLocClient != null) {
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// if(mLocClient.isStarted()) return;
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LocationClientOption option = mLocClient.getLocOption();
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if (CoorType != null && CoorType != "") {
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option.setCoorType(CoorType);
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} else {
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option.setCoorType("gcj02");
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}
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mLocClient.setLocOption(option);
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mLocClient.start();
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}
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}
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///打开gps设置
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public static void guidSwitchGps() {
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Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
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//PermissionConstants.RC_GPS是请求码,可以在onActivityResult中根据该请求码判断用户是否已经在设置页面打开位置服务
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UnityPlayer.currentActivity.startActivity(intent);
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}
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public static void sendUnityMsg(String msg) {
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UnityPlayer.UnitySendMessage(listener, "onCallback", msg);
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}
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} |