val text = item.price
val start = text.indexOf(".")
if (start != -1) {
val end = text.length
val textSpan = SpannableString(text)
textSpan.setSpan(AbsoluteSizeSpan(16, true), 0, start, Spannable.SPAN_INCLUSIVE_INCLUSIVE)
textSpan.setSpan(AbsoluteSizeSpan(12, true), start, end, Spannable.SPAN_INCLUSIVE_INCLUSIVE)
helper.getView<TextView>(R.id.tvPrice).text = textSpan
} else {
helper.getView<TextView>(R.id.tvPrice).text = text
}