verticalLayout {
  padding = dip(20)
  ...
  val username = editText {
    id = R.id.usernameEditText
    hintResource = R.string.sign_in_username
  }.lparams(width = matchParent, height = wrapContent)

  val password = editText {
    id = R.id.passwordEditText
    hintResource = R.string.signIn_password
  }.lparams(width = matchParent, height = wrapContent)

  button {...}.lparams(width = matchParent, height = wrapContent)
}.applyRecursively { view ->
    when (view) {
        is EditText -> view.textSize = 24f
    }
}