Android中组装xml文件内容
在Android开发中经常遇到组装xml格式数据的需求，下面是解决方法，希望给大家带来帮助。
下面这段xml文件内容是我们的需求。
import org.xmlpull.v1.XmlSerializer;import android.app.Activity;import android.os.Bundle;import android.util.Log;import android.util.Xml;import java.io.IOException;import java.io.StringWriter;public class MainActivity extends Activity { public static final String TAG = "MainActivity"; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Log.d(TAG, createXMLData()); } /** * create xml data * * @return */ protected String createXMLData() { XmlSerializer serializer = Xml.newSerializer(); StringWriter stringWriter = new StringWriter(); try { serializer.setOutput(stringWriter); serializer.startDocument("utf-8", false); // start persons serializer.startTag(null, "persons"); // one serializer.startTag(null, "person"); serializer.attribute(null, "key", "one"); serializer.startTag(null, "name"); serializer.text("zhangsan"); serializer.endTag(null, "name"); serializer.startTag(null, "age"); serializer.text("26"); serializer.endTag(null, "age"); serializer.endTag(null, "person"); // two serializer.startTag(null, "person"); serializer.attribute(null, "key", "two"); serializer.startTag(null, "name"); serializer.text("lisi"); serializer.endTag(null, "name"); serializer.startTag(null, "age"); serializer.text("25"); serializer.endTag(null, "age"); serializer.endTag(null, "person"); // end persons serializer.endTag(null, "persons"); serializer.endDocument(); } catch (IOException e) { e.printStackTrace(); } return stringWriter.toString(); }}