1 package com.example.administrator.yunstore;  2   3 import android.app.Activity;  4 import android.os.Bundle;  5 import android.util.Log;  6 import android.widget.TextView;  7   8 import com.baidu.location.BDLocation;  9 import com.baidu.location.BDLocationListener; 10 import com.baidu.location.LocationClient; 11 import com.baidu.location.LocationClientOption; 12 import com.baidu.mapapi.SDKInitializer; 13 import com.baidu.mapapi.map.BaiduMap; 14 import com.baidu.mapapi.map.MapStatusUpdate; 15 import com.baidu.mapapi.map.MapStatusUpdateFactory; 16 import com.baidu.mapapi.map.MapView; 17 import com.baidu.mapapi.map.MyLocationData; 18 import com.baidu.mapapi.model.LatLng; 19  20 public class MapActivity extends Activity { 21  22     private MapView mapView; 23     private BaiduMap myMap; 24     private TextView addressView; 25     //定位相关 26     private LocationClient mLocationClient; 27     private myLocationListener mLocationLisener; 28     private float mCurrentX=0.0f; 29     private boolean isFirstIn = true; 30  31     @Override 32     protected void onCreate(Bundle savedInstanceState) { 33         super.onCreate(savedInstanceState); 34         SDKInitializer.initialize(getApplicationContext()); 35         setContentView(R.layout.activity_map); 36  37         initView(); 38         //初始化定位 39         initLocation(); 40  41     } 42  43     private void initLocation() { 44         mLocationClient = new LocationClient(this); 45         mLocationLisener = new myLocationListener(); 46         mLocationClient.registerLocationListener(mLocationLisener); 47         LocationClientOption option = new LocationClientOption(); 48         //设置坐标类型 49         option.setCoorType("bd09ll"); 50         //设置打开gps 51         option.setOpenGps(true); 52         //设置获取地址 53         option.setIsNeedAddress(true); 54         //请求时间 55         option.setScanSpan(1000); 56         //执行操作 57         mLocationClient.setLocOption(option); 58     } 59  60     private void initView() { 61         mapView = (MapView) findViewById(R.id.mapView); 62         addressView= (TextView) findViewById(R.id.address); 63         myMap = mapView.getMap(); 64         //设置地图的状态  15.0f显示距离为500m 65         MapStatusUpdate msu = MapStatusUpdateFactory.zoomTo(15.0f); 66         myMap.setMapStatus(msu); 67     } 68  69  70     //定位监听 71     private class myLocationListener implements BDLocationListener { 72  73         @Override 74         //定位成功以后的回调 75         public void onReceiveLocation(BDLocation location) { 76             MyLocationData data = http://www.mamicode.com/new MyLocationData.Builder()// 77                     .direction(mCurrentX)// 78                     .accuracy(location.getRadius())// 79                     .latitude(location.getLatitude())// 80                     .longitude(location.getLongitude())// 81                     .build(); 82             myMap.setMyLocationData(data); 83  84             if (isFirstIn) { 85                 LatLng latLng = new LatLng(location.getLatitude(),location.getLongitude()); 86                 Log.e("",location.getAddrStr()+"   "+location.getLatitude()+"  "+location.getLongitude()); 87                 MapStatusUpdate msu = MapStatusUpdateFactory.newLatLng(latLng); 88                 myMap.animateMapStatus(msu); 89                 isFirstIn = false; 90                 addressView.setText("你现在所在的位置是："+location.getAddrStr()); 91             } 92  93         } 94     } 95     @Override 96     protected void onStart() { 97         super.onStart(); 98         //开启定位 99         myMap.setMyLocationEnabled(true);100         if(!mLocationClient.isStarted()){101             mLocationClient.start();102 103         }104     }105 106     @Override107     protected void onStop() {108         super.onStop();109         //停止定位110         myMap.setMyLocationEnabled(false);111         mLocationClient.stop();112     }113 114     @Override115     protected void onDestroy() {116         super.onDestroy();117         mapView.onDestroy();118     }119 120     @Override121     protected void onResume() {122         super.onResume();123         mapView.onResume();124     }125 126     @Override127     protected void onPause() {128         super.onPause();129         mapView.onPause();130     }131 }

 1 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 2     android:layout_width="match_parent" 3     android:layout_height="match_parent" 4     android:orientation="vertical"> 5  6     <com.baidu.mapapi.map.MapView 7         android:id="@+id/mapView" 8         android:layout_width="fill_parent" 9         android:layout_height="300dp"10         android:clickable="true" />11     <TextView12         android:id="@+id/address"13         android:layout_width="match_parent"14         android:layout_height="match_parent"15         android:text="其他控件"16         android:textSize="20sp"17         android:background="#00ff00"/>18 </LinearLayout>