php获取url地址栏参数的方法

package xiaocool.net.listviewtest;

import android.graphics.Color;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
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.TextView;

public class MainActivity extends ActionBarActivity {

private ListView list;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.listview2);
list=(ListView)this.findViewById(R.id.list1);
/*//定义一个数组
String arr[]={"校酷网络1","校酷网络2","校酷网络3","校酷网络4","校酷网络5"};
//将数组包装成ArrayAdapter
ArrayAdapter<String> adapter=new ArrayAdapter<String>(this,R.layout.array_item,R.id.textView,arr);
list.setAdapter(adapter);*/
BaseAdapter adapter=new BaseAdapter() {
//返回总的列表项数
@Override
public int getCount() {
return 20;
}

@Override
public Object getItem(int position) {
return null;
}
//返回列表项的id
@Override
public long getItemId(int position) {
return 0;
}
//返回每个具体item的样子
@Override
public View getView(int position, View convertView, ViewGroup parent) {
//创建一个LinearLayout，并向其中添加两个控件
LinearLayout layout=new LinearLayout(MainActivity.this);
layout.setOrientation(0);
ImageView imageView=new ImageView(MainActivity.this);
imageView.setImageResource(R.drawable.syudio);
TextView textView=new TextView(MainActivity.this);
textView.setText("第"+(position+1)+"项");
textView.setTextColor(Color.BLUE);
textView.setTextSize(20);
layout.addView(imageView);
layout.addView(textView);

return layout;
}
};
list.setAdapter(adapter);
}

}