Read Android CPU info

goandroid

Android CPU info. can be retrieved by reading of "/proc/cpuinfo". So, it's just a very little bit of modification on
Read Android OS version
.

Create a new Android Application, with the Activity named AndroidCPUinfoActivity. Modify the main.xml and AndroidCPUinfoActivity.java:
main.xml
android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="android-er.blogspot.com"
android:autoLink="web"
/>
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Android CPU Info.:"
/>
android:id="@+id/CPUinfo"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>

Download main.xml.
AndroidCPUinfoActivity.java
package com.exercise.AndroidCPUinfo;
import java.io.IOException;
import java.io.InputStream;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
public class AndroidCPUinfoActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     setContentView(R.layout.main);
  
     TextView CPUinfo = (TextView) findViewById(R.id.CPUinfo);
     CPUinfo.setText(ReadCPUinfo());
  
}
private String ReadCPUinfo()
{
  ProcessBuilder cmd;
  String result="";
  
  try{
   String[] args = {"/system/bin/cat", "/proc/cpuinfo"};
   cmd = new ProcessBuilder(args);
   
   Process process = cmd.start();
   InputStream in = process.getInputStream();
   byte[] re = new byte[1024];
   while(in.read(re) != -1){
    System.out.println(new String(re));
    result = result + new String(re);
   }
   in.close();
  } catch(IOException ex){
   ex.printStackTrace();
  }
  return result;
}
}


本文來自ChinaUnix博客，如果查看原文請(qǐng)點(diǎn)：http://blog.chinaunix.net/u2/85805/showart_2122258.html