optionalValidatedStringProperty
fun optionalValidatedStringProperty(initialValue: String?, validation: (ValidatedProperty<String?>, String?, String?) -> String?): PropertyDelegate<String?, OptionalStringProperty>
A Kotlin delegate to create an OptionalValidatedStringProperty. Typical usage :
val fooProperty by optionalValidatedStringProperty( initialValue ) { value -> ... }
var foo by fooPropertyContent copied to clipboard