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    <p>In the past, I've created a nice class to load and handle XML content.</p> <p>Usage for loading from the resources folder : </p> <pre><code>val rootTag=XmlTag.getXmlRootTagOfXmlFileResourceId(context,xmlResId) </code></pre> <p>or, if you have it in a String instance :</p> <pre><code>val rootTag=XmlTag.getXmlFromString(xmlString) </code></pre> <p>here's the code:</p> <pre><code>/** * an xml tag , includes its name, value and attributes * @param tagName the name of the xml tag . for example : &lt;a&gt;b&lt;/a&gt; . the name of the tag is "a" */ class XmlTag(val tagName: String) { /** a hashmap of all of the tag attributes. example: &lt;a c="d" e="f"&gt;b&lt;/a&gt; . attributes: {{"c"="d"},{"e"="f"}} */ @JvmField var tagAttributes: HashMap&lt;String, String&gt;? = null /**list of inner text and xml tags*/ @JvmField var innerTagsAndContent: ArrayList&lt;Any&gt;? = null companion object { @JvmStatic fun getXmlFromString(input: String): XmlTag? { val factory = XmlPullParserFactory.newInstance() factory.isNamespaceAware = true val xpp = factory.newPullParser() xpp.setInput(StringReader(input)) return getXmlRootTagOfXmlPullParser(xpp) } @JvmStatic fun getXmlRootTagOfXmlPullParser(xmlParser: XmlPullParser): XmlTag? { var currentTag: XmlTag? = null var rootTag: XmlTag? = null val tagsStack = Stack&lt;XmlTag&gt;() xmlParser.next() var eventType = xmlParser.eventType var doneParsing = false while (eventType != XmlPullParser.END_DOCUMENT &amp;&amp; !doneParsing) { when (eventType) { XmlPullParser.START_DOCUMENT -&gt; { } XmlPullParser.START_TAG -&gt; { val xmlTagName = xmlParser.name currentTag = XmlTag(xmlTagName) if (tagsStack.isEmpty()) rootTag = currentTag tagsStack.push(currentTag) val numberOfAttributes = xmlParser.attributeCount if (numberOfAttributes &gt; 0) { val attributes = HashMap&lt;String, String&gt;(numberOfAttributes) for (i in 0 until numberOfAttributes) { val attrName = xmlParser.getAttributeName(i) val attrValue = xmlParser.getAttributeValue(i) attributes[attrName] = attrValue } currentTag.tagAttributes = attributes } } XmlPullParser.END_TAG -&gt; { currentTag = tagsStack.pop() if (!tagsStack.isEmpty()) { val parentTag = tagsStack.peek() parentTag.addInnerXmlTag(currentTag) currentTag = parentTag } else doneParsing = true } XmlPullParser.TEXT -&gt; { val innerText = xmlParser.text if (currentTag != null) currentTag.addInnerText(innerText) } } eventType = xmlParser.next() } return rootTag } /**returns the root xml tag of the given xml resourceId , or null if not succeeded . */ fun getXmlRootTagOfXmlFileResourceId(context: Context, xmlFileResourceId: Int): XmlTag? { val res = context.resources val xmlParser = res.getXml(xmlFileResourceId) return getXmlRootTagOfXmlPullParser(xmlParser) } } private fun addInnerXmlTag(tag: XmlTag) { if (innerTagsAndContent == null) innerTagsAndContent = ArrayList() innerTagsAndContent!!.add(tag) } private fun addInnerText(str: String) { if (innerTagsAndContent == null) innerTagsAndContent = ArrayList() innerTagsAndContent!!.add(str) } /**formats the xmlTag back to its string format,including its inner tags */ override fun toString(): String { val sb = StringBuilder() sb.append("&lt;").append(tagName) val numberOfAttributes = if (tagAttributes != null) tagAttributes!!.size else 0 if (numberOfAttributes != 0) for ((key, value) in tagAttributes!!) sb.append(" ").append(key).append("=\"").append(value).append("\"") val numberOfInnerContent = if (innerTagsAndContent != null) innerTagsAndContent!!.size else 0 if (numberOfInnerContent == 0) sb.append("/&gt;") else { sb.append("&gt;") for (innerItem in innerTagsAndContent!!) sb.append(innerItem.toString()) sb.append("&lt;/").append(tagName).append("&gt;") } return sb.toString() } } </code></pre>
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