小白马卫士项目总结之流量统计

青玄

流量统计模块

核心代码：

1. <p>int uid=info.applicationInfo.uid;
   
2. long trafficRx=TrafficStats.getUidRxBytes(uid);  //uid进程的总的接收量
   
3.   long  trafficTx=TrafficStats.long totalTrx=TrafficStats.getTotalRxBytes();   //手机上的总的流量包括手机流量与wifi流量
   
4.   long totalTtx=TrafficStats.getTotalTxBytes();
   
5.   
   
6.   long mobileRx=TrafficStats.getMobileRxBytes();  //手机上网的流</p><p> </p><p>量
   
7.   long mobileTx=TrafficStats.getMobileTxBytes();getUidTxBytes(uid);  //uid进程的总的发送量</p><p>*********************************************************************************</p><p> </p><p> </p><p>全部的代码：</p><p> </p><p>package cn.cbd.mobilesafe.activity.engine;</p><p>import java.util.ArrayList;
   
8. import java.util.List;</p><p>import cn.cbd.mobilesafe.activity.bean.ProcessTraffic;</p><p>import android.app.ActivityManager;
   
9. import android.content.Context;
   
10. import android.content.pm.PackageInfo;
    
11. import android.content.pm.PackageManager;
    
12. import android.content.pm.PermissionInfo;
    
13. import android.net.TrafficStats;
    
14. import android.util.Log;</p><p>public class TrafficProvider {
    
15. 
    
16. public static List<ProcessTraffic> getProcessTraffics(Context context)
    
17. {
    
18.   List<ProcessTraffic> processTraffics=new ArrayList<ProcessTraffic>();
    
19.   PackageManager packageManager=context.getPackageManager();
    
20.   List<PackageInfo> packageInfos=packageManager.getInstalledPackages(PackageManager.GET_PERMISSIONS);
    
21.   for(PackageInfo info :packageInfos)
    
22.   {
    
23.    
    
24.    String[] permissionInfos=info.requestedPermissions;
    
25.    
    
26.    if(permissionInfos!=null && permissionInfos.length>0)
    
27.    {
    
28.     Log.i("TrafficProvider", info.packageName+" "+permissionInfos.length);
    
29.     for(String pInfo : permissionInfos)
    
30.     {
    
31.        if("android.permission.INTERNET".equals(pInfo))
    
32.        {
    
33.         ProcessTraffic processTraffic=new ProcessTraffic();
    
34.         processTraffic.setIcon(info.applicationInfo.loadIcon(packageManager));
    
35.         processTraffic.setName(info.applicationInfo.loadLabel(packageManager).toString());
    
36.         processTraffic.setPackageName(info.packageName);
    
37.         
    
38.         int uid=info.applicationInfo.uid;
    
39.         long trafficRx=TrafficStats.getUidRxBytes(uid);
    
40.         long trafficTx=TrafficStats.getUidTxBytes(uid);
    
41.         processTraffic.setTrafficRx(trafficRx);
    
42.         processTraffic.setTrafficTx(trafficTx);
    
43.         processTraffics.add(processTraffic);
    
44.         break;
    
45.         
    
46.        }
    
47.     }
    
48.    }
    
49.    
    
50.    
    
51.   }
    
52.   return processTraffics;
    
53. }</p><p>}
    
54. ******************************************************************************</p><p> </p><p>主程序模块的代码：</p><p> </p><p>package cn.cbd.mobilesafe.activity;</p><p>import java.util.List;</p><p>import android.app.Activity;
    
55. import android.graphics.drawable.Drawable;
    
56. import android.net.TrafficStats;
    
57. import android.os.AsyncTask;
    
58. import android.os.Bundle;
    
59. import android.text.format.Formatter;
    
60. import android.util.Log;
    
61. import android.view.View;
    
62. import android.view.ViewGroup;
    
63. import android.widget.BaseAdapter;
    
64. import android.widget.ImageView;
    
65. import android.widget.LinearLayout;
    
66. import android.widget.ListView;
    
67. import android.widget.RelativeLayout;
    
68. import android.widget.TextView;
    
69. import cn.cbd.mobilesafe.activity.bean.ProcessTraffic;
    
70. import cn.cbd.mobilesafe.activity.engine.TrafficProvider;</p><p>public class TrafficManagerActivity extends Activity {
    
71. 
    
72. private TextView tv_2g_3g_traffic;
    
73. private TextView tv_wifi_traffic;
    
74. private ListView content;
    
75. private ListView lv_traffic_manager;
    
76. private LinearLayout ll_traffic_loading;
    
77. /**
    
78.   * ProcessTraffic:
    
79.   * private Drawable icon;
    
80.   private String name;
    
81.   private String packageName;
    
82.   private long trafficRx;
    
83.   private long trafficTx;
    
84.   */
    
85. private List<ProcessTraffic> processTraffics;
    
86. private MyTrafficAdapter myTrafficAdapter;
    
87. @Override
    
88. protected void onCreate(Bundle savedInstanceState) {
    
89.   
    
90.   super.onCreate(savedInstanceState);
    
91.   setContentView(R.layout.activity_traffic_manager);
    
92.   
    
93.   tv_2g_3g_traffic=(TextView) findViewById(R.id.tv_2g_3g_traffic);
    
94.   tv_wifi_traffic=(TextView) findViewById(R.id.tv_wifi_traffic);
    
95.   content=(ListView) findViewById(R.id.content);
    
96.   lv_traffic_manager=(ListView) findViewById(R.id.lv_traffic_manager);
    
97.   
    
98.   ll_traffic_loading=(LinearLayout) findViewById(R.id.ll_traffic_loading);
    
99.   
    
100.   long totalTrx=TrafficStats.getTotalRxBytes();   //手机上的总的流量包括手机流量与wifi流量
     
101.   long totalTtx=TrafficStats.getTotalTxBytes();
     
102.   
     
103.   long mobileRx=TrafficStats.getMobileRxBytes();  //手机上网的流量
     
104.   long mobileTx=TrafficStats.getMobileTxBytes();
     
105.   
     
106.   tv_2g_3g_traffic.setText("2G/3G总流量:"+Formatter.formatFileSize(this, mobileRx+mobileTx));
     
107.   tv_wifi_traffic.setText("wifi总流量:"+Formatter.formatFileSize(this, totalTrx+totalTtx-mobileRx-mobileTx));
     
108.   Log.i("bbb","123");
     
109.   showData();
     
110.   
     
111. }
     
112. 
     
113. public void showData()
     
114. {
     
115.   new AsyncTask<Void, Void, Void>(){</p><p>   
     
116.    @Override
     
117.    protected void onPreExecute() {
     
118.     ll_traffic_loading.setVisibility(View.VISIBLE);
     
119.     super.onPreExecute();
     
120.    }</p><p>   </p><p>   @Override
     
121.    protected Void doInBackground(Void... params) {
     
122.     processTraffics=TrafficProvider.getProcessTraffics(getApplicationContext());
     
123.     Log.i("bbb",processTraffics.size()+"");
     
124.     return null;
     
125.    }
     
126.    
     
127.    @Override
     
128.    protected void onPostExecute(Void result) {
     
129.     ll_traffic_loading.setVisibility(View.INVISIBLE);
     
130.     myTrafficAdapter=new MyTrafficAdapter();
     
131.     lv_traffic_manager.setAdapter(myTrafficAdapter);
     
132.     super.onPostExecute(result);
     
133.    }</p><p>   
     
134.    
     
135.   }.execute();
     
136. }
     
137. 
     
138. private class MyTrafficAdapter extends BaseAdapter
     
139. {</p><p>  @Override
     
140.   public int getCount() {
     
141.    
     
142.    return processTraffics.size();
     
143.   }</p><p>  @Override
     
144.   public Object getItem(int position) {
     
145.    
     
146.    return processTraffics.get(position);
     
147.   }</p><p>  @Override
     
148.   public long getItemId(int position) {
     
149.    
     
150.    return position;
     
151.   }</p><p>  @Override
     
152.   public View getView(int position, View convertView, ViewGroup parent) {
     
153.    View view;
     
154.    ViewHolder holder;
     
155.    if(convertView!=null && convertView instanceof RelativeLayout)
     
156.    {
     
157.     view=convertView;
     
158.     holder=(ViewHolder) view.getTag();
     
159.    }
     
160.    else
     
161.    {
     
162.        Log.i("aaa", processTraffics.size()+"");
     
163.     view =View.inflate(getApplicationContext(), R.layout.layout_traffic_item, null);
     
164.     holder=new ViewHolder();
     
165.     holder.iv_icon=(ImageView) view.findViewById(R.id.iv_traffic_icon);
     
166.     holder.tv_name=(TextView) view.findViewById(R.id.tv_traffic_name);
     
167.     holder.tv_tx=(TextView) view.findViewById(R.id.tv_traffic_tx);
     
168.     holder.tv_rx=(TextView) view.findViewById(R.id.tv_traffic_rx);
     
169.     holder.tv_total=(TextView) view.findViewById(R.id.tv_traffic_total);
     
170.     view.setTag(holder);
     
171.    }
     
172.    holder.iv_icon.setImageDrawable(processTraffics.get(position).getIcon());
     
173.    holder.tv_name.setText(processTraffics.get(position).getName());
     
174.    long tx=processTraffics.get(position).getTrafficTx();
     
175.    long rx=processTraffics.get(position).getTrafficRx();
     
176.    long total=tx+rx;
     
177.    if(tx<0)
     
178.    {
     
179.     tx=0;
     
180.    }
     
181.    if(rx<0)
     
182.    {
     
183.     rx=0;
     
184.    }
     
185.    if(total<0);
     
186.    {
     
187.     total=0;
     
188.    }
     
189.    holder.tv_tx.setText("上传:"+Formatter.formatFileSize(getApplicationContext(), tx));
     
190.    holder.tv_rx.setText("下载:"+Formatter.formatFileSize(getApplicationContext(), rx));
     
191.    holder.tv_total.setText("总计:"+Formatter.formatFileSize(getApplicationContext(), total));
     
192.    return view;
     
193.   }
     
194.   
     
195. }</p><p> static class ViewHolder
     
196. {
     
197.   private ImageView iv_icon;
     
198.   private TextView tv_name;
     
199.   private TextView tv_tx;
     
200.   private TextView tv_rx;
     
201.   private TextView tv_total;
     
202. }
     
203. </p><p>}
     
204. </font></font></font></b></p>

复制代码

青玄

补充一下！ 在贴代码的时候，不知道怎么的！ 代码分开贴的话，就贴在一起了，不知道怎么回事儿！ 所以只好把核心代码与整个模块的代码贴在一起了！ 而且里面还出现了一些莫名其妙的xml标签！ 难道是论坛出现bug了吗