Android 百度定位获得当前具体位置

百度地图 Android SDK是一套基于Android 2.1及以上版本设备的应用程序接口。 可以使用该套 SDK开发适用于Android系统移动设备的地图应用，通过调用地图SDK接口，可以轻松访问百度地图服务和数据，构建功能丰富、交互性强的地图类应用程序。

Android项目截图注意libs的文件名都是固定的，否则会报错。

            

布局文件：

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical" >    <TextView        android:id="@+id/textView1"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_weight="2.89"        android:text=" "        android:textAppearance="?android:attr/textAppearanceLarge" />    <LinearLayout        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_weight="0.50"        android:gravity="center|top"        android:orientation="vertical" >        <Button            android:id="@+id/addfence"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="开启定位" />    </LinearLayout></LinearLayout>

MainActivity:

package com.example.getcoord_text;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.TextView;import com.baidu.location.LocationClient;import com.baidu.location.LocationClientOption;import com.baidu.location.LocationClientOption.LocationMode;public class MainActivity extends Activity{private LocationClient mLocationClient;//定位SDK的核心类private TextView LocationResult;private Button startLocation;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);mLocationClient = ((LocationApplication)getApplication()).mLocationClient;LocationResult = (TextView)findViewById(R.id.textView1); ((LocationApplication)getApplication()).mLocationResult = LocationResult;//调用LocationApplication，获得需要的信息startLocation = (Button)findViewById(R.id.addfence);startLocation.setOnClickListener(new OnClickListener() {public void onClick(View v) {InitLocation();//初始化if(startLocation.getText().equals("开启定位")){mLocationClient.start();startLocation.setText("停止定位");}else{mLocationClient.stop();startLocation.setText("开启定位");}}});}@Overrideprotected void onStop() {mLocationClient.stop();super.onStop();}private void InitLocation(){LocationClientOption option = new LocationClientOption();option.setLocationMode(LocationMode.Hight_Accuracy);//设置高精度定位定位模式option.setCoorType("bd09ll");//设置百度经纬度坐标系格式option.setScanSpan(1000);//设置发起定位请求的间隔时间为1000msoption.setIsNeedAddress(true);//反编译获得具体位置，只有网络定位才可以mLocationClient.setLocOption(option);}}

LocationApplication类：

package com.example.getcoord_text;import android.app.Application;import android.util.Log;import android.widget.TextView;import com.baidu.location.BDLocation;import com.baidu.location.BDLocationListener;import com.baidu.location.LocationClient;public class LocationApplication extends Application {public LocationClient mLocationClient;//定位SDK的核心类public MyLocationListener mMyLocationListener;//定义监听类public TextView mLocationResult,logMsg;@Overridepublic void onCreate() {super.onCreate();mLocationClient = new LocationClient(this.getApplicationContext());mMyLocationListener = new MyLocationListener();mLocationClient.registerLocationListener(mMyLocationListener);}/** * 实现实位回调监听 */public class MyLocationListener implements BDLocationListener {public void onReceiveLocation(BDLocation location) {//Receive Location StringBuffer sb = new StringBuffer(256);sb.append("time : ");sb.append(location.getTime());//获得当前时间sb.append("\nerror code : ");sb.append(location.getLocType());//获得erro code得知定位现状sb.append("\nlatitude : ");sb.append(location.getLatitude());//获得纬度sb.append("\nlontitude : ");sb.append(location.getLongitude());//获得经度sb.append("\nradius : ");sb.append(location.getRadius());if (location.getLocType() == BDLocation.TypeGpsLocation){//通过GPS定位sb.append("\nspeed : ");sb.append(location.getSpeed());//获得速度sb.append("\nsatellite : ");sb.append(location.getSatelliteNumber());sb.append("\ndirection : ");sb.append("\naddr : ");sb.append(location.getAddrStr());//获得当前地址sb.append(location.getDirection());//获得方位} else if (location.getLocType() == BDLocation.TypeNetWorkLocation){//通过网络连接定位sb.append("\naddr : ");sb.append(location.getAddrStr());//获得当前地址//运营商信息sb.append("\noperationers : ");sb.append(location.getOperators());//获得经营商？}logMsg(sb.toString());Log.i("BaiduLocationApiDem", sb.toString());}}/** * 显示请求字符串 * @param str */public void logMsg(String str) {try {if (mLocationResult != null)mLocationResult.setText(str);} catch (Exception e) {e.printStackTrace();}}}

AndroidManifest.xml:

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.example.getcoord_text"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk        android:minSdkVersion="8"        android:targetSdkVersion="18" />    <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:name="com.example.getcoord_text.LocationApplication"        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@style/AppTheme" >        <service            android:name="com.baidu.location.f"            android:enabled="true"            android:process=":remote" >            <intent-filter>                <action android:name="com.baidu.location.service_v2.2" >                </action>            </intent-filter>        </service>        <!-- meta-data需要写在application中 -->        <meta-data            android:name="com.baidu.lbsapi.API_KEY"            android:value="sGFSyZlrvnHGr9GipH70G6Nd" />        <activity            android:name="com.example.getcoord_text.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>    </application></manifest>