isTrue

fun <D> ReadOnlyProperty<D, String>.isTrue(): ReadOnlyProperty<D, Boolean>
fun <D> ReadWriteProperty<D, String>.isTrue(): ReadWriteProperty<D, Boolean>
fun <D> ReadOnlyProperty<D, String?>.isTrue(): ReadOnlyProperty<D, Boolean?>
fun <D> ReadWriteProperty<D, String?>.isTrue(): ReadWriteProperty<D, Boolean?>

true if the string is equal to "true", non case sensitively. Analogous to String.toBoolean.