Get document path corresponding to treeUri on Android

GetTreeUriPath.kt

/**
 * Way 1
 */
fun treeUriPath(contentResolver: ContentResolver, treeUri: Uri): DocumentsContract.Path? =
    DocumentsContract.findDocumentPath(
        contentResolver,
        DocumentsContract.buildChildDocumentsUriUsingTree(
            treeUri,
            DocumentsContract.getTreeDocumentId(treeUri)
        )
    )

/**
 * Way 2, seemingly yielding the same results as Way 1 according to observation
 */
fun treeUriPath(treeUri: Uri): String {
    val documentUri = DocumentsContract.buildDocumentUriUsingTree(
        treeUri,
        DocumentsContract.getTreeDocumentId(treeUri)
    )
    return documentUri.pathSegments[1]
}