package com.example.baidulocdemo_2; import com.baidu.location.BDLocationListener; import com.baidu.location.LocationClient; import com.baidu.location.LocationClientOption; import com.baidu.location.LocationClientOption.LocationMode; import android.content.Context; /** * * @author baidu * */ public class LocationService { private LocationClient client = null; private LocationClientOption mOption,DIYoption; private Object objLock = new Object(); /*** * * @param locationContext */ public LocationService(Context locationContext){ synchronized (objLock) { if(client == null){ client = new LocationClient(locationContext); client.setLocOption(getDefaultLocationClientOption()); } } }///LocationService /*** * * @param listener * @return */ public boolean registerListener(BDLocationListener listener){ boolean isSuccess = false; if(listener != null){ client.registerLocationListener(listener); isSuccess = true; } return isSuccess; } public void unregisterListener(BDLocationListener listener){ if(listener != null){ client.unRegisterLocationListener(listener); } } /*** * * @param option * @return isSuccessSetOption */ public boolean setLocationOption(LocationClientOption option){ boolean isSuccess = false; if(option != null){ if(client.isStarted()) client.stop(); DIYoption = option; client.setLocOption(option); } return isSuccess; } public LocationClientOption getOption(){ return DIYoption; } /*** * * @return DefaultLocationClientOption */ public LocationClientOption getDefaultLocationClientOption(){ if(mOption == null){ mOption = new LocationClientOption(); mOption.setLocationMode(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 mOption.setCoorType("bd09ll");//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; mOption.setScanSpan(3000);//可选,默认0,即仅定位一次,设置发起定位请求的间隔需要大于等于1000ms才是有效的 mOption.setIsNeedAddress(true);//可选,设置是否需要地址信息,默认不需要 mOption.setIsNeedLocationDescribe(true);//可选,设置是否需要地址描述 mOption.setNeedDeviceDirect(false);//可选,设置是否需要设备方向结果 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 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的时候杀死这个进程,默认不杀死 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.getLocationDescribe里得到,结果类似于“在北京天安门附近” mOption.setIsNeedLocationPoiList(true);//可选,默认false,设置是否需要POI结果,可以在BDLocation.getPoiList里得到 mOption.SetIgnoreCacheException(false);//可选,默认false,设置是否收集CRASH信息,默认收集 } return mOption; } public void start(){ synchronized (objLock) { if(client != null && !client.isStarted()){ client.start(); } } } public void stop(){ synchronized (objLock) { if(client != null && client.isStarted()){ client.stop(); } } }///stop }
package com.example.baidulocdemo_2; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.widget.TextView; //public class MainActivity extends Activity { //private TextView areaTextView; // // @Override // protected void onCreate(Bundle savedInstanceState) { // super.onCreate(savedInstanceState); // setContentView(R.layout.activity_main); // } //} import com.baidu.location.BDLocation; import com.baidu.location.BDLocationListener; import com.baidu.location.Poi; import android.app.Activity; import android.os.Bundle; import android.text.method.ScrollingMovementMethod; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.TextView; /*** * 单点定位示例,用来展示基本的定位结果,配置在LocationService.java中 默认配置也可以在LocationService中修改 * 默认配置的内容自于开发者论坛中对开发者长期提出的疑问内容 * * @author baidu * */ public class MainActivity extends Activity { // private LocationService locationService; private LocationService locationService; private TextView LocationResult; private Button startLocation; // BDLocation location = new BDLocation(); @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); // -----------demo view config ------------ setContentView(R.layout.activity_main); LocationResult = (TextView) findViewById(R.id.areaTextView); LocationResult.setMovementMethod(ScrollingMovementMethod.getInstance()); // startLocation = (Button) findViewById(R.id.addfence); locationService = new LocationService(getApplicationContext()); // mVibrator // =(Vibrator)getApplicationContext().getSystemService(Service.VIBRATOR_SERVICE); // / WriteLog.getInstance().init(); // 初始化日志 // SDKInitializer.initialize(getApplicationContext()); // 获取locationservice实例,建议应用中只初始化1个location实例,然后使用,可以参考其他示例的activity,都是通过此种方式获取locationservice实例的 locationService.registerListener(mListener); // 注册监听 int type = getIntent().getIntExtra("from", 0); if (type == 0) { locationService.setLocationOption(locationService .getDefaultLocationClientOption()); } else if (type == 1) { locationService.setLocationOption(locationService.getOption()); } locationService.start(); }// //onCreate /***** * @see copy funtion to you project * 定位结果回调,重写onReceiveLocation方法,可以直接拷贝如下代码到自己工程中修改 * */ private BDLocationListener mListener = new BDLocationListener() { @Override public void onReceiveLocation(BDLocation location) { // TODO Auto-generated method stub if (null != location && location.getLocType() != BDLocation.TypeServerError) { StringBuffer sb = new StringBuffer(256); // sb.append("time : "); /** * 时间也可以使用systemClock.elapsedRealtime()方法 获取的是自从开机以来,每次回调的时间; * location.getTime() 是指服务端出本次结果的时间,如果位置不发生变化,则时间不变 */ // sb.append(location.getTime()); // sb.append("\nerror code : "); // sb.append(location.getLocType()); // sb.append("\nlatitude : "); // sb.append(location.getLatitude()); // sb.append("\nlontitude : "); // sb.append(location.getLongitude()); // sb.append("\nradius : "); // sb.append(location.getRadius()); // sb.append("\nCountryCode : "); // sb.append(location.getCountryCode()); // sb.append("\nCountry : "); // sb.append(location.getCountry()); // sb.append("\ncitycode : "); // sb.append(location.getCityCode()); // sb.append("\ncity : "); sb.append(location.getProvince()); sb.append(location.getCity()); // sb.append("\nDistrict : "); sb.append(location.getDistrict()); // sb.append("\nStreet : "); sb.append(location.getStreet()); // sb.append("\naddr : "); // sb.append(location.getAddrStr()); // sb.append("\nDescribe: "); // sb.append(location.getLocationDescribe()); // sb.append("\nDirection(not all devices have value): "); // sb.append(location.getDirection()); // sb.append("\nPoi: "); if (location.getPoiList() != null && !location.getPoiList().isEmpty()) { for (int i = 0; i < location.getPoiList().size(); i++) { Poi poi = (Poi) location.getPoiList().get(i); sb.append(poi.getName() + ";"); } } if (location.getLocType() == BDLocation.TypeGpsLocation) {// GPS定位结果 sb.append("\nspeed : "); sb.append(location.getSpeed());// 单位:km/h sb.append("\nsatellite : "); sb.append(location.getSatelliteNumber()); sb.append("\nheight : "); sb.append(location.getAltitude());// 单位:米 sb.append("\ndescribe : "); sb.append("gps定位成功"); } else if (location.getLocType() == BDLocation.TypeNetWorkLocation) {// 网络定位结果 // 运营商信息 sb.append("\noperationers : "); sb.append(location.getOperators()); sb.append("\ndescribe : "); sb.append("网络定位成功"); } else if (location.getLocType() == BDLocation.TypeOffLineLocation) {// 离线定位结果 sb.append("\ndescribe : "); sb.append("离线定位成功,离线定位结果也是有效的"); } else if (location.getLocType() == BDLocation.TypeServerError) { sb.append("\ndescribe : "); sb.append("服务端网络定位失败,可以反馈IMEI号和大体定位时间到[email protected],会有人追查原因"); } else if (location.getLocType() == BDLocation.TypeNetWorkException) { sb.append("\ndescribe : "); sb.append("网络不同导致定位失败,请检查网络是否通畅"); } else if (location.getLocType() == BDLocation.TypeCriteriaException) { sb.append("\ndescribe : "); sb.append("无法获取有效定位依据导致定位失败,一般是由于手机的原因,处于飞行模式下一般会造成这种结果,可以试着重启手机"); } // logMsg(sb.toString()); LocationResult.setText(sb.toString()); } } }; }
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.baidulocdemo_2" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="15" android:targetSdkVersion="16" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" > </uses-permission> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" > </uses-permission> <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" > </uses-permission> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" > </uses-permission> <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" > </uses-permission> <uses-permission android:name="android.permission.READ_PHONE_STATE" > </uses-permission> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" > </uses-permission> <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" > </uses-permission> <uses-permission android:name="android.permission.READ_LOGS" > </uses-permission> <uses-permission android:name="android.permission.VIBRATE" /> <uses-permission android:name="android.permission.WAKE_LOCK" /> <uses-permission android:name="android.permission.WRITE_SETTINGS" /> <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <meta-data android:name="com.baidu.lbsapi.API_KEY" android:value="PwGRDbn3F4x605LzDOgNWsT0" /> <!-- http://lbsyun.baidu.com/apiconsole/key --> <activity android:name=".MainActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <service android:name="com.baidu.location.LocationService" android:enabled="true" android:process=":remote" > <intent-filter> <action android:name="com.baidu.location.service_v2.2" > </action> </intent-filter> </service> </application> </manifest>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context="${relativePackage}.${activityClass}" > <TextView android:id="@+id/areaTextView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/hello_world" /> </RelativeLayout>
以上亲测可用
http://lbsyun.baidu.com/sdk/download?selected=location,在这个网址下载jar文件