Question

我试图使该法典能够重新适用。我的闪电项目中需要多洞.。如今,以下法典在一顿运作。如果我继续并创建更多的县,并遵循以下格式,我就需要为每个县分别设立职能。

我要将可再使用的守则放在单独的行动文本中,而不是放在FLA档案中。我正试图将滚动的Toggle、滚动的Toggle和 toggleClick带上我制作的班子。

// ///////////////////////////////////////////////////////////////////////

// ------- Need to make this code reusable -------

// ///////////////////////////////////////////////////////////////////////

// code on Frame 1

toggleButton.addEventListener(MouseEvent.MOUSE_OVER, rolloverToggle);
toggleButton.addEventListener(MouseEvent.MOUSE_OUT, rolloutToggle);
toggleButton.addEventListener(MouseEvent.CLICK, toggleClick);
toggleButton.buttonState = "off";

// function rolloverToggle
function rolloverToggle(event:MouseEvent) {
    toggleButton.gotoAndStop(toggleButton.buttonState+" over");
}

// function rolloutToggle
function rolloutToggle(event:MouseEvent) {
    toggleButton.gotoAndStop(toggleButton.buttonState);
}

// function toggleClick
function toggleClick(event:MouseEvent) {
    if (toggleButton.buttonState == "on") {
            toggleButton.buttonState = "off";
            toggleButton.gotoAndStop(1);
        } else {
            toggleButton.buttonState = "on";    
        }
}

Answer 1

这非常简单。设立一个新的通用纽芬兰语组,并在内部增加所有活动听众。对于每个新纽芬兰人来说,你想要创造、扩大你的通用纽芬兰语,并在活动听众中填充所需的代码:

class GenericToggleButton extends Button
{
    public GenericToggleButton()
    {
        this.addEventListener(MouseEvent.MOUSE_OVER, rolloverToggle);
        this.addEventListener(MouseEvent.MOUSE_OUT, rolloutToggle);
        this.addEventListener(MouseEvent.MOUSE_CLICK, toggleClick);
    }

    protected function rolloverToggle(event:MouseEvent):void
    {
         this.gotoAndStop(this.buttonState+" over");
    }

    protected function rolloutToggle(event:MouseEvent):void
    {
        this.gotoAndStop(this.buttonState);
    }

    protected function toggleClick(event:MouseEvent):void
    {
        if (this.buttonState == "on") {
            this.buttonState = "off";
            this.gotoAndStop(1);
        } else { 
            this.buttonState = "on";
        }
    }
}

现在只是扩大这一类别,增加你的职能。

class NewButton extends GenericToggleButton
{
    public NewButton()
    {
        super();
    }

    override protected function toggleClick(event:MouseEvent):void
    { 
        super.toggleClick(event);

        // do magic for this button
    }

    // ETC
}

友情链接