小白马卫士项目总结之流量统计,移动开发交流,综合交流区,鱼C论坛

青玄发表于 2015-1-6 13:08:54

小白马卫士项目总结之流量统计

本帖最后由青玄于 2015-1-6 13:25 编辑

流量统计模块

核心代码：

int uid=info.applicationInfo.uid;
long trafficRx=TrafficStats.getUidRxBytes(uid);//uid进程的总的接收量
longtrafficTx=TrafficStats.long totalTrx=TrafficStats.getTotalRxBytes(); //手机上的总的流量包括手机流量与wifi流量
long totalTtx=TrafficStats.getTotalTxBytes();

long mobileRx=TrafficStats.getMobileRxBytes();//手机上网的流 量
long mobileTx=TrafficStats.getMobileTxBytes();getUidTxBytes(uid);//uid进程的总的发送量********************************************************************************* 全部的代码： package cn.cbd.mobilesafe.activity.engine;import java.util.ArrayList;
import java.util.List;import cn.cbd.mobilesafe.activity.bean.ProcessTraffic;import android.app.ActivityManager;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PermissionInfo;
import android.net.TrafficStats;
import android.util.Log;public class TrafficProvider {

public static List<ProcessTraffic> getProcessTraffics(Context context)
{
List<ProcessTraffic> processTraffics=new ArrayList<ProcessTraffic>();
PackageManager packageManager=context.getPackageManager();
List<PackageInfo> packageInfos=packageManager.getInstalledPackages(PackageManager.GET_PERMISSIONS);
for(PackageInfo info :packageInfos)
{

String[] permissionInfos=info.requestedPermissions;

if(permissionInfos!=null && permissionInfos.length>0)
{
Log.i("TrafficProvider", info.packageName+" "+permissionInfos.length);
for(String pInfo : permissionInfos)
{
 if("android.permission.INTERNET".equals(pInfo))
 {
 ProcessTraffic processTraffic=new ProcessTraffic();
 processTraffic.setIcon(info.applicationInfo.loadIcon(packageManager));
 processTraffic.setName(info.applicationInfo.loadLabel(packageManager).toString());
 processTraffic.setPackageName(info.packageName);

 int uid=info.applicationInfo.uid;
 long trafficRx=TrafficStats.getUidRxBytes(uid);
 long trafficTx=TrafficStats.getUidTxBytes(uid);
 processTraffic.setTrafficRx(trafficRx);
 processTraffic.setTrafficTx(trafficTx);
 processTraffics.add(processTraffic);
 break;

 }
}
}

}
return processTraffics;
}}
****************************************************************************** 主程序模块的代码： package cn.cbd.mobilesafe.activity;import java.util.List;import android.app.Activity;
import android.graphics.drawable.Drawable;
import android.net.TrafficStats;
import android.os.AsyncTask;
import android.os.Bundle;
import android.text.format.Formatter;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import cn.cbd.mobilesafe.activity.bean.ProcessTraffic;
import cn.cbd.mobilesafe.activity.engine.TrafficProvider;public class TrafficManagerActivity extends Activity {

private TextView tv_2g_3g_traffic;
private TextView tv_wifi_traffic;
private ListView content;
private ListView lv_traffic_manager;
private LinearLayout ll_traffic_loading;
/**
* ProcessTraffic:
* private Drawable icon;
private String name;
private String packageName;
private long trafficRx;
private long trafficTx;
*/
private List<ProcessTraffic> processTraffics;
private MyTrafficAdapter myTrafficAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);
setContentView(R.layout.activity_traffic_manager);

tv_2g_3g_traffic=(TextView) findViewById(R.id.tv_2g_3g_traffic);
tv_wifi_traffic=(TextView) findViewById(R.id.tv_wifi_traffic);
content=(ListView) findViewById(R.id.content);
lv_traffic_manager=(ListView) findViewById(R.id.lv_traffic_manager);

ll_traffic_loading=(LinearLayout) findViewById(R.id.ll_traffic_loading);

long totalTrx=TrafficStats.getTotalRxBytes(); //手机上的总的流量包括手机流量与wifi流量
long totalTtx=TrafficStats.getTotalTxBytes();

long mobileRx=TrafficStats.getMobileRxBytes();//手机上网的流量
long mobileTx=TrafficStats.getMobileTxBytes();

tv_2g_3g_traffic.setText("2G/3G总流量:"+Formatter.formatFileSize(this, mobileRx+mobileTx));
tv_wifi_traffic.setText("wifi总流量:"+Formatter.formatFileSize(this, totalTrx+totalTtx-mobileRx-mobileTx));
Log.i("bbb","123");
showData();

}

public void showData()
{
new AsyncTask<Void, Void, Void>(){
@Override
protected void onPreExecute() {
ll_traffic_loading.setVisibility(View.VISIBLE);
super.onPreExecute();
} @Override
protected Void doInBackground(Void... params) {
processTraffics=TrafficProvider.getProcessTraffics(getApplicationContext());
Log.i("bbb",processTraffics.size()+"");
return null;
}

@Override
protected void onPostExecute(Void result) {
ll_traffic_loading.setVisibility(View.INVISIBLE);
myTrafficAdapter=new MyTrafficAdapter();
lv_traffic_manager.setAdapter(myTrafficAdapter);
super.onPostExecute(result);
}

}.execute();
}

private class MyTrafficAdapter extends BaseAdapter
{@Override
public int getCount() {

return processTraffics.size();
}@Override
public Object getItem(int position) {

return processTraffics.get(position);
}@Override
public long getItemId(int position) {

return position;
}@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view;
ViewHolder holder;
if(convertView!=null && convertView instanceof RelativeLayout)
{
view=convertView;
holder=(ViewHolder) view.getTag();
}
else
{
 Log.i("aaa", processTraffics.size()+"");
view =View.inflate(getApplicationContext(), R.layout.layout_traffic_item, null);
holder=new ViewHolder();
holder.iv_icon=(ImageView) view.findViewById(R.id.iv_traffic_icon);
holder.tv_name=(TextView) view.findViewById(R.id.tv_traffic_name);
holder.tv_tx=(TextView) view.findViewById(R.id.tv_traffic_tx);
holder.tv_rx=(TextView) view.findViewById(R.id.tv_traffic_rx);
holder.tv_total=(TextView) view.findViewById(R.id.tv_traffic_total);
view.setTag(holder);
}
holder.iv_icon.setImageDrawable(processTraffics.get(position).getIcon());
holder.tv_name.setText(processTraffics.get(position).getName());
long tx=processTraffics.get(position).getTrafficTx();
long rx=processTraffics.get(position).getTrafficRx();
long total=tx+rx;
if(tx<0)
{
tx=0;
}
if(rx<0)
{
rx=0;
}
if(total<0);
{
total=0;
}
holder.tv_tx.setText("上传:"+Formatter.formatFileSize(getApplicationContext(), tx));
holder.tv_rx.setText("下载:"+Formatter.formatFileSize(getApplicationContext(), rx));
holder.tv_total.setText("总计:"+Formatter.formatFileSize(getApplicationContext(), total));
return view;
}

} static class ViewHolder
{
private ImageView iv_icon;
private TextView tv_name;
private TextView tv_tx;
private TextView tv_rx;
private TextView tv_total;
}
}

青玄发表于 2015-1-6 13:28:53

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

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小白马卫士项目总结之流量统计