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Create XML file from Arraylist in Android

                   Convert Arraylist data into XML Data 
1. Declare an Arraylist outside the onCreate method
ArrayList savejsonarray;
2. Create an object of  Arraylist
String tempXml = makeSendingData(savejsonarray);

Example:
package com.lpu.lpuutilities;
import android.content.DialogInterface;
import android.content.Intent;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.support.v7.app.AlertDialog;
public class MeterReadingBH7_BH8 extends ActionBarActivity {


 ArrayList mLevelArray, savejsonarray; 
    Button syncdata;


protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_meter_reading_bh7__bh8);


     syncdata = (Button) findViewById(R.id.syncbtn);

 syncdata.setOnClickListener(new View.OnClickListener() {


    @Override    public void onClick(View v) {
        tempXml = makeSendingData(savejsonarray);
                Log.d("tempxml", tempXml);


}

});
}
                  /*   For creating XML FILE*/

    public String makeSendingData(ArrayList myarr) throws Exception {
        String xmlString = "";        Log.d("inmakesendingdata", "asd");        xmlString = writeUsingXMLSerializer(myarr);        return xmlString;    }
    public String writeUsingXMLSerializer(ArrayList<sourcegettersetter> list) throws Exception {
        Log.d("mylist123", String.valueOf(list.size()));        XmlSerializer xmlSerializer = Xml.newSerializer();        StringWriter writer = new StringWriter();


        xmlSerializer.setOutput(writer);        // start DOCUMENT        xmlSerializer.startDocument("UTF-16", true);        // open tag: <record>        for (int i = 0; i < list.size(); i++) {
            sourcegettersetter obj = list.get(i);
            xmlSerializer.startTag("", "Meter");
            // open tag: <study>            xmlSerializer.startTag("", "HostelId");            xmlSerializer.text(obj.getHostel_ID());            xmlSerializer.endTag("", "HostelId");
            // open tag: <study>            xmlSerializer.startTag("", "RoomTypeId");            xmlSerializer.text(obj.getReading_Type());            xmlSerializer.endTag("", "RoomTypeId");
            // open tag: <study>            xmlSerializer.startTag("", "RoomNo");            xmlSerializer.text(obj.getRoom_No());            xmlSerializer.endTag("", "RoomNo");
            // open tag: <study>            xmlSerializer.startTag("", "LightReading");            xmlSerializer.text(obj.getLight_Reading());            xmlSerializer.endTag("", "LightReading");
            // open tag: <study>            xmlSerializer.startTag("", "LightRemarks");            xmlSerializer.text(obj.getLight_remarks());            xmlSerializer.endTag("", "LightRemarks");
            // open tag: <study>            xmlSerializer.startTag("", "HostelLevel");            xmlSerializer.text(obj.getHostel_Level());            xmlSerializer.endTag("", "HostelLevel");
            // open tag: <study>            xmlSerializer.startTag("", "ReadingNumber");            xmlSerializer.text(obj.getReading_No());            xmlSerializer.endTag("", "ReadingNumber");
            // open tag: <study>            xmlSerializer.startTag("", "PowerReading1");            xmlSerializer.text(obj.getPower_Meter1());            xmlSerializer.endTag("", "PowerReading1");
            // open tag: <study>            xmlSerializer.startTag("", "PowerRemarks1");            xmlSerializer.text(obj.getPower_Remarks1());            xmlSerializer.endTag("", "PowerRemarks1");
            // open tag: <study>            xmlSerializer.startTag("", "PowerReading2");            xmlSerializer.text(obj.getPower_Meter2());            xmlSerializer.endTag("", "PowerReading2");
            // open tag: <study>            xmlSerializer.startTag("", "PowerRemarks2");            xmlSerializer.text(obj.getPower_Remarks2());            xmlSerializer.endTag("", "PowerRemarks2");
            // open tag: <study>            xmlSerializer.startTag("", "PowerReading3");            xmlSerializer.text(obj.getPower_Meter3());            xmlSerializer.endTag("", "PowerReading3");
            // open tag: <study>            xmlSerializer.startTag("", "PowerRemarks3");            xmlSerializer.text(obj.getPower_Remarks3());            xmlSerializer.endTag("", "PowerRemarks3");


           xmlSerializer.endTag("", "Meter");         }
        // end DOCUMENT        xmlSerializer.endDocument();


         return writer.toString().replace("'", "\"");    }


}

This code is work for me.If you have any query  Please write below  inside the comment section 

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