XML Parsing

val builder = DocumentBuilderFactory.newInstance().newDocumentBuilder()
val inputStream = context.assets.open("sitemap.xml")
// ^if the source is `String` use `byteInputStream`
// EX: val inputStream = aStringData.byteInputStream()
val document = builder.parse(inputStream)
val elements = document.documentElement.getElementsByTagName("loc")
// ^return a list of all tag matched

Get value in tag

Use .textContent to get the value in the tag

elements.item(0).textContent