2011-06-07 validatorつきコンポーネントの作成 Flex 個人的メモ。 public interface IValidatable{ function set required(value:Boolean):void; function get required():Boolean; function getValidator():Validator; } public class NumberTextInput extends TextInput implements IValidatable { private var _validator:NumberValidator; public function NumberTextInput() { var validator:NumberValidator = new NumberValidator(); with(validator){ source = this; property = "text"; required = false; triggerEvent = Event.CHANGE; } _validator = validator; }