hleinone

class CreditCardNumberFormattingTextWatcher : TextWatcher {
    private var current = ""

    override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
    }

    override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {
    }

    override fun afterTextChanged(s: Editable) {