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本文实例讲述了Android中常用的XML生成方法。分享给大家供大家参考。具体如下:
1. java代码:
package com.android.antking.xml;import java.io.OutputStream;import java.util.List;import org.xmlpull.v1.XmlSerializer;import android.util.Xml;/**采用pull 生成xml文件 ** @author antkingwei * */public class PullBuildXMLService { public void buildXML(List<Person> persons,OutputStream outputStream)throws Exception{XmlSerializer serializer = Xml.newSerializer();serializer.setOutput(outputStream,"utf-8");serializer.startDocument("utf-8", true);serializer.startTag(null, "perisons");for(Person person:persons){ serializer.startTag(null, "perison"); serializer.attribute(null, "id",String.valueOf(person.id)); serializer.startTag(null, "name"); serializer.text(person.name); serializer.endTag(null, "name"); serializer.startTag(null, "age"); serializer.text(String.valueOf(person.age)); serializer.endTag(null, "age"); serializer.endTag(null, "perison");}serializer.endTag(null, "perisons");serializer.endDocument();outputStream.close(); }}
2. java ben:
package com.android.antking.xml;public class Person {public int id;public String name;public int age;}
3. 调用方法:
public void writeFile() throws Throwable{List<Person> list = new ArrayList<Person>();for(int i =0;i<10;i++){ Person person = new Person(); person.id = 1; person.name = "ant"; person.age = 12; list.add(person);}File file = new File(MainActivity.this.getFilesDir(),"person.xml");FileOutputStream outputStream = new FileOutputStream(file);PullBuildXMLService service = new PullBuildXMLService();service.buildXML(list, outputStream);}
希望本文所述对大家的Android程序设计有所帮助。