package com.Android.xiong.gridlayoutTest;


import android.app.Activity;
import android.content.res.XmlResourceParser;
import android.graphics.Color;
import android.graphics.Typeface;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;


public class XmlActivity extends Activity {

private Button btn_xml;
private EditText et_xml;


@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_xml);
initView();
}


private void initView() {
// 初始化组件
btn_xml = (Button) findViewById(R.id.btn_xml);
et_xml = (EditText) findViewById(R.id.et_show);


}


public void xml(View v) {
// xml解析器
XmlResourceParser xrp = getResources().getXml(R.xml.books);
try {
StringBuilder sb = new StringBuilder("");
while (xrp.getEventType() != XmlResourceParser.END_DOCUMENT) {
// 如果遇到开始标签
if (xrp.getEventType() == XmlResourceParser.START_TAG) {
// 获取该标签的签名
String tagName = xrp.getName();
// 如果遇到book标签
if (tagName.equals("book")) {
// 根据属性名来获取属性值
String bookName = xrp.getAttributeValue(null, "price");
sb.append("价格：");
sb.append(bookName);
// 根据属性的索引来获取属性值
String bookePrice = xrp.getAttributeValue(1);
sb.append("   出版日期: ");
sb.append(bookePrice);
sb.append("书名：");
// 获取文本节点
sb.append(xrp.nextText());
}
sb.append("\n");
}
// 获取下一个事件
xrp.next();


}
//设置字体 
et_xml.setTypeface(Typeface.SERIF);

//设置字体大小
et_xml.setTextSize(30);

//设置字体颜色
et_xml.setTextColor(Color.RED);
et_xml.setText(sb.toString());

} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}


}


}

<?xml version="1.0" encoding="utf-8"?>

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activity_xml布局文件
<?xml version="1.0" encoding="utf-8"?>