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package com.example.helloworld;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
import com.baidu.location.BDLocation;
import com.baidu.location.BDLocationListener;
import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;
import com.baidu.location.BDNotifyListener;//假如用到位置提醒功能,需要import该类
import com.baidu.location.Poi;
public class MainActivity extends AppCompatActivity {
public LocationClient mLocationClient = null;
private TextView textview;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textview = (TextView)findViewById(R.id.textView_1);
}
@Override
protected void onStart() {
// TODO Auto-generated method stub
super.onStart();
// -----------location config ------------
mLocationClient = new LocationClient(getApplicationContext()); //声明LocationClient类
setLocationOption();
mLocationClient.registerLocationListener(mListener); //注册监听函数
mLocationClient.start();
}
private BDLocationListener mListener = new BDLocationListener() {
@Override
public void onReceiveLocation(BDLocation location) {
// TODO Auto-generated method stub
if (location == null)
{
Log.e("MainActivity", "Location is null");
return ;
}
Log.e("MainActivity", "Location已经传入");
StringBuffer sb = new StringBuffer(256);
sb.append("time : ");
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.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());
if (location.getLocType() == BDLocation.TypeGpsLocation){
sb.append("\nspeed : ");
sb.append(location.getSpeed());
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){
// 运营商信息
sb.append("\naddr : ");
sb.append(location.getAddrStr());
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loc-bugs@baidu.com,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");
}
textview.setText(sb.toString());
}
};
public void setLocationOption(){
LocationClientOption option = new LocationClientOption();
option = new LocationClientOption();
//option.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
option.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;
option.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
option.setIsNeedAddress(true);//可选,设置是否需要地址信息,默认不需要
option.setIsNeedLocationDescribe(true);//可选,设置是否需要地址描述
option.setNeedDeviceDirect(false);//可选,设置是否需要设备方向结果
option.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
option.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
option.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”
option.setIsNeedLocationPoiList(true);//可选,默认false,设置是否需要POI结果,可以在BDLocation.getPoiList里得到
option.SetIgnoreCacheException(false);//可选,默认false,设置是否收集CRASH信息,默认收集
mLocationClient.setLocOption(option);
}
@Override
protected void onDestroy() {
super.onDestroy();
if (mLocationClient != null && mLocationClient.isStarted()) {
mLocationClient.stop();
mLocationClient.unRegisterLocationListener(mListener); //注销掉监听
mLocationClient = null;
}
}
@Override
protected void onStop() {
mLocationClient.stop();//停止定位sdk
mLocationClient.unRegisterLocationListener(mListener); //注销掉监听
super.onStop();
}
}

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.helloworld" >
<application android:allowBackup="true" android:icon="@mipmap/ic_launcher"
android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity" android:label="@string/app_name"
android:theme="@style/AppTheme.NoActionBar" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="com.baidu.lbsapi.API_KEY"
android:value="rgbYTFMMV7************" />
<service android:name="com.baidu.location.f" android:enabled="true" android:process=":remote"
android:permission="android.permission.BAIDU_LOCATION_SERVICE">
<intent-filter>
<action android:name="com.baidu.location.service_v2.6"></action>
</intent-filter>
</service>
<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>
</application>
</manifest>