错误：参数数量错误。 预期在nexusShop \\ NexusShopPopupView.as（47）中不超过5。col：115

Question

我想为此建立一个swf文件，我正在使用FlashDevelop Flex SDK 4.6，该方法可以正常工作，直到我开始出现此错误为止：“ 错误：参数数量错误。在nexusShop \\ NexusShopPopupView.as（47中， 期望不超过5 。 ）：col：115“我希望您能提出一些建议。 谢谢。

public class NexusShopPopupView extends ModalPopup 
{

    public static const TITLE:String = "Purchase";
    public static const WIDTH:int = 300;
    public static const HEIGHT:int = 170;

    private var availableInventoryNumber:int;
    private var owner_:SellableObject;
    public var buyItem:Signal;
    public var buttonWidth:int;
    public var descriptionLabel:UILabel;
    public var itemLabel:UILabel;
    private var quantity_:int = 1;
    private var buySectionContainer:Sprite;
    public var buyButton:ShopBuyButton;
    public var spinner:FixedNumbersSpinner;
    private var buyButtonBackground:SliceScalingBitmap;

    public function NexusShopPopupView(_arg_1:Signal, _arg_2:SellableObject, _arg_3:Number, _arg_4:int)
    {
        super(WIDTH, HEIGHT, TITLE, DefaultLabelFormat.defaultSmallPopupTitle, new Rectangle(0, 0, 525, 230), 0);
        this.buyItem = _arg_1;
        this.owner_ = _arg_2;
        this.buttonWidth = _arg_3;
        this.availableInventoryNumber = _arg_4;
        this.descriptionLabel = new UILabel();
        DefaultLabelFormat.infoTooltipText(this.descriptionLabel, 0x999999);
        this.descriptionLabel.text = "Are you sure that you want to buy this item?";
        addChild(this.descriptionLabel);
        this.descriptionLabel.x = ((WIDTH / 2) - (this.descriptionLabel.width / 2));
        this.descriptionLabel.y = 10;
        this.addItemContainer();
        this.addBuyButton();
        this.filters = FilterUtil.getStandardDropShadowFilter();
    }

    private function addItemContainer():void
    {
        var _local_1:ItemWithTooltip;
        if (this.owner_.getSellableType() != -1)
        {
            _local_1 = new ItemWithTooltip(this.owner_.getSellableType(), 80);
        };
        _local_1.x = ((WIDTH / 2) - (_local_1.width / 2));
        _local_1.y = (((HEIGHT / 2) - _local_1.height) + 5);
        addChild(_local_1);
        this.itemLabel = new UILabel();
        DefaultLabelFormat.petYardUpgradeRarityInfo(this.itemLabel);
        this.itemLabel.text = this.owner_.soldObjectName();
        addChild(this.itemLabel);
        this.itemLabel.x = ((WIDTH / 2) - (this.itemLabel.width / 2));
        this.itemLabel.y = (_local_1.y + 55);
    }

    private function addBuyButton():void
    {
        var _local_2:int;
        this.buySectionContainer = new Sprite();
        this.buySectionContainer.alpha = 1;
        this.buyButton = new ShopBuyButton(this.owner_.price_, this.owner_.currency_);
        this.buyButton.width = 95;
        this.buyButtonBackground = TextureParser.instance.getSliceScalingBitmap("UI", "buy_button_background", (this.buyButton.width + 60));
        var _local_1:Vector.<int> = new Vector.<int>();
        if (this.availableInventoryNumber != 0)
        {
            _local_2 = 1;
            while (_local_2 <= this.availableInventoryNumber)
            {
                _local_1.push(_local_2);
                _local_2++;
            };
        }
        else
        {
            _local_1.push(1);
            this.buyButton.disabled = true;
        };
        this.spinner = new FixedNumbersSpinner(TextureParser.instance.getSliceScalingBitmap("UI", "spinner_up_arrow"), 0, _local_1, "x");
        this.buySectionContainer.addChild(this.buyButtonBackground);
        this.buySectionContainer.addChild(this.spinner);
        this.buySectionContainer.addChild(this.buyButton);
        this.buySectionContainer.x = 100;
        this.buySectionContainer.y = (HEIGHT - 45);
        this.buyButton.x = ((this.buyButtonBackground.width - this.buyButton.width) - 6);
        this.buyButton.y = 4;
        this.spinner.y = -2;
        this.spinner.x = 32;
        addChild(this.buySectionContainer);
        this.buySectionContainer.x = Math.round(((WIDTH - this.buySectionContainer.width) / 2));
        this.spinner.upArrow.addEventListener(MouseEvent.CLICK, this.countUp);
        this.spinner.downArrow.addEventListener(MouseEvent.CLICK, this.countDown);
        this.refreshArrowDisable();
    }

    private function refreshArrowDisable():void
    {
        this.spinner.downArrow.alpha = ((this.quantity_ == 1) ? 0.5 : 1);
        if (this.availableInventoryNumber != 0)
        {
            this.spinner.upArrow.alpha = ((this.quantity_ == this.availableInventoryNumber) ? 0.5 : 1);
        }
        else
        {
            this.spinner.upArrow.alpha = 0.5;
        };
    }

    private function countUp(_arg_1:MouseEvent):void
    {
        if (this.quantity_ < this.availableInventoryNumber)
        {
            this.quantity_ = (this.quantity_ + 1);
        };
        this.refreshValues();
    }

    private function countDown(_arg_1:MouseEvent):void
    {
        if (this.quantity_ > 1)
        {
            this.quantity_ = (this.quantity_ - 1);
        };
        this.refreshValues();
    }

    private function refreshValues():void
    {
        this.refreshArrowDisable();
        this.buyButton.price = (this.owner_.price_ * this.quantity_);
    }

    public function get getBuyButton():ShopBuyButton
    {
        return (this.buyButton);
    }

    public function get getBuyItem():Signal
    {
        return (this.buyItem);
    }

    public function get getOwner():SellableObject
    {
        return (this.owner_);
    }

    public function get getQuantity():int
    {
        return (this.quantity_);
    }


}

} // package io.decagames.rotmg.nexusShop

Answer 1

问题不在于您共享的此类，而是发生在您正在使用并实例化它的地方。 查看构造函数：

NexusShopPopupView(_arg_1:Signal, _arg_2:SellableObject, _arg_3:Number, _arg_4:int)

它获得4个输入参数 。 在实例化此类的代码中，您向构造函数传递了错误数量的参数。