zhecide

 1 package com.example.zhangle02;
 2 
 3 import com.baidu.location.BDLocation;
 4 import com.baidu.location.BDLocationListener;
 5 import com.baidu.location.LocationClient;
 6 import com.nostra13.universalimageloader.core.ImageLoader;
 7 import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
 8 
 9 import android.app.Application;
10 import android.util.Log;
11 import android.widget.TextView;
12 
13 public class LocationApplication extends Application {
14     
15      public LocationClient mLocationClient;//定位SDK的核心类  
16      public MyLocationListener mMyLocationListener;//定义监听类  
17      public TextView mLocationResult,logMsg;  
18     @Override  
19     public void onCreate() {  
20         super.onCreate();  
21         ImageLoaderConfiguration configuration = ImageLoaderConfiguration    
22                 .createDefault(this);    
23             
24         //Initialize ImageLoader with configuration.    
25         ImageLoader.getInstance().init(configuration);  
26         
27         
28         
29         mLocationClient = new LocationClient(this.getApplicationContext());  
30         mMyLocationListener = new MyLocationListener();  
31         mLocationClient.registerLocationListener(mMyLocationListener);  
32     }  
33    
34     /** 
35      * 实现实位回调监听 
36      */  
37     public class MyLocationListener implements BDLocationListener {  
38    
39         public void onReceiveLocation(BDLocation location) {  
40             //Receive Location   
41             StringBuffer sb = new StringBuffer(256);  
42 //            sb.append("time : ");  
43 //            sb.append(location.getTime());//获得当前时间  
44 //            sb.append("\nerror code : ");  
45 //            sb.append(location.getLocType());//获得erro code得知定位现状  
46 //            sb.append("\nlatitude : ");  
47 //            sb.append(location.getLatitude());//获得纬度  
48 //            sb.append("\nlontitude : ");  
49 //            sb.append(location.getLongitude());//获得经度  
50 //            sb.append("\nradius : ");  
51 //            sb.append(location.getRadius());  
52             if (location.getLocType() == BDLocation.TypeGpsLocation){//通过GPS定位  
53 //                sb.append("\nspeed : ");  
54 //                sb.append(location.getSpeed());//获得速度  
55 //                sb.append("\nsatellite : ");  
56 //                sb.append(location.getSatelliteNumber());  
57 //                sb.append("\ndirection : ");  
58 //                sb.append("\naddr : ");  
59 //                sb.append(location.getAddrStr());//获得当前地址  
60 //                sb.append(location.getDirection());//获得方位  
61            
62             } else if (location.getLocType() == BDLocation.TypeNetWorkLocation){//通过网络连接定位  
63                // sb.append("\naddr : ");  
64                 sb.append(location.getAddrStr().substring(2, 5));//获得当前地址  
65                 //运营商信息  
66 //                sb.append("\noperationers : ");  
67 //                sb.append(location.getOperators());//获得经营商？  
68             }  
69             logMsg(sb.toString());  
70             Log.i("BaiduLocationApiDem", sb.toString());  
71         }  
72     }  
73        
74     /** 
75      * 显示请求字符串 
76      * @param str 
77      */  
78     public void logMsg(String str) {  
79         try {  
80             if (mLocationResult != null)  
81                 mLocationResult.setText(str);  
82         } catch (Exception e) {  
83             e.printStackTrace();  
84         }  
85     }  
86 
87 }  

 1 package com.example.zhangle02;
 2 
 3 import java.util.ArrayList;
 4 import java.util.List;
 5 
 6 import com.baidu.location.LocationClient;
 7 import com.baidu.location.LocationClientOption;
 8 import com.baidu.location.LocationClientOption.LocationMode;
 9 
10 import android.app.Activity;
11 import android.content.Intent;
12 import android.os.Bundle;
13 import android.view.View;
14 import android.widget.AdapterView;
15 import android.widget.AdapterView.OnItemClickListener;
16 import android.widget.ArrayAdapter;
17 import android.widget.ListView;
18 import android.widget.TextView;
19 
20 public class MaiN extends Activity {
21     private LocationClient mLocationClient;//定位SDK的核心类  
22     TextView city,onclik;
23     ListView lv;
24 
25     @Override
26     protected void onCreate(Bundle savedInstanceState) {
27         super.onCreate(savedInstanceState);
28         setContentView(R.layout.main);
29         city=(TextView) findViewById(R.id.gps_city);
30         onclik=(TextView) findViewById(R.id.textView1);
31         lv=(ListView) findViewById(R.id.lv1);
32         logicCode();
33     }
34     
35     private void logicCode() {
36         // TODO Auto-generated method stub
37         mLocationClient = ((LocationApplication)getApplication()).mLocationClient; 
38          ((LocationApplication)getApplication()).mLocationResult = city;//调用LocationApplication，获得需要的信息
39 //         onclik.setOnClickListener(new OnClickListener() {  
40 //             
41 //             public void onClick(View v) {  
42                  InitLocation();  
43                  
44                      mLocationClient.start();  
45                   
46 //                
47 //             }  
48 //         }); 
49          
50          
51          List<String> list=new ArrayList<String>();
52          list.add("上海");
53          list.add("天津");
54          list.add("深圳");
55          list.add("衡水");
56          list.add("香港");
57          list.add("香1港");
58          
59          lv.setAdapter(new ArrayAdapter<String>(MaiN.this, android.R.layout.simple_list_item_1, list));
60          
61          lv.setOnItemClickListener(new OnItemClickListener() {
62 
63             @Override
64             public void onItemClick(AdapterView<?> parent, View view,
65                     int position, long id) {
66                 Intent in=new Intent(MaiN.this,MainActivity.class);
67                 startActivity(in);
68                 
69             }
70         });
71 
72             
73     }
74 
75     private void InitLocation(){  
76         LocationClientOption option = new LocationClientOption();  
77         option.setLocationMode(LocationMode.Hight_Accuracy);//设置高精度定位定位模式  
78         option.setCoorType("bd09ll");//设置百度经纬度坐标系格式  
79         option.setScanSpan(1000);//设置发起定位请求的间隔时间为1000ms  
80         option.setIsNeedAddress(true);//反编译获得具体位置，只有网络定位才可以  
81         mLocationClient.setLocOption(option);  
82     } 
83 
84 
85 }

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3     android:layout_width="match_parent"
 4     android:layout_height="match_parent"
 5     android:orientation="vertical" >
 6     
 7   
 8   <RelativeLayout 
 9         android:layout_height="50dp"
10         android:layout_width="match_parent"
11         
12         >
13 
14         <TextView
15             android:id="@+id/textView1"
16             android:layout_width="wrap_content"
17             android:layout_height="wrap_content"
18             android:layout_alignParentLeft="true"
19             android:layout_centerVertical="true"
20             android:text="GPS城市定位"
21             android:textAppearance="?android:attr/textAppearanceMedium" />
22 
23     </RelativeLayout>
24     
25     <RelativeLayout 
26         android:layout_height="50dp"
27         android:layout_width="match_parent"
28         
29         >
30 
31         <TextView
32             android:id="@+id/gps_city"
33             android:layout_width="wrap_content"
34             android:layout_height="wrap_content"
35             android:layout_alignParentLeft="true"
36             android:layout_centerVertical="true"
37             android:text="城市定位"
38             android:textAppearance="?android:attr/textAppearanceMedium" />
39 
40     </RelativeLayout>
41 
42     <RelativeLayout
43         android:layout_width="match_parent"
44         android:layout_height="50dp" >
45 
46         <TextView
47             android:id="@+id/textView2"
48             android:layout_width="wrap_content"
49             android:layout_height="wrap_content"
50             android:layout_alignParentLeft="true"
51             android:layout_centerVertical="true"
52             android:text="热门城市"
53             android:textAppearance="?android:attr/textAppearanceMedium" />
54     </RelativeLayout>
55     
56     <ListView 
57         android:id="@+id/lv1"
58         android:layout_height="match_parent"
59         android:layout_width="match_parent"
60         ></ListView>
61 
62 </LinearLayout>