在动作脚本3.0中单击两个不同的按钮后，如何显示符号? [英] How can I make a symbol appear after clicking in two different buttons in actionscript 3.0?

问题描述

我在此编程知识中有些新手，需要帮助才能在ActionScript 3.0(Adobe Animate CC)中进行编程.我想使一个符号(图形)可见，但仅在单击两个不同的按钮(button1和button 2)之后才可见.我可以只用一个按钮就能做到，但我不能用两个按钮来做到……有人可以帮助我吗?我尝试了这段代码，但是它没有正常工作:

I am a little bit new in this programming stuff and I need help to program in ActionScript 3.0 (Adobe Animate CC). I want to make a symbol (graph) visible but only after clicking in two different buttons (button1 and button 2). I can make that with just one button, but I can't make it with two buttons... Can anyone help me? I tried this code but it isn't working as it should:

button1.addEventListener (MouseEvent.CLICK, fl_MouseClickHandler_1);
button2.addEventListener (MouseEvent.CLICK, fl_MouseClickHandler_1);

function fl_MouseClickHandler_1(event:MouseEvent):void
{
    graph.visible = true;
}

汤姆

推荐答案

最简单的方法是这样做，尽管可能还有其他方法:

Simplest way would be to do this, although there may be other ways to do it as well:

var isButton1Clicked:Boolean = false;
var isButton2Clicked:Boolean = false;

button1.addEventListener (MouseEvent.CLICK, fl_MouseClickHandler_1);
button2.addEventListener (MouseEvent.CLICK, fl_MouseClickHandler_1);


function fl_MouseClickHandler_1(event:MouseEvent):void
{
    if (event.currentTarget == button2)
        isButton2Clicked = true; 
    else if (event.currentTarget == button1)
        isButton1Clicked = true;
    if (isButton1Clicked && isButton2Clicked)
    {
        graph.visible = true;
        isButton1Clicked = isButton2Clicked = false;                    
    }
}

请注意，一旦图形可见，我会将两个布尔值都重置为false，以使其像重置一样工作.

Note that I reset both the Boolean values to false, once the graph is visible so that it works like a reset.

另一方面，我建议对按钮和事件处理程序使用更好的名称.只是最佳实践.

On a side note, I would recommend to use better names for your buttons and your event handlers. Just best practice.

希望这会有所帮助.干杯.

Hope this helps. Cheers.

这篇关于在动作脚本3.0中单击两个不同的按钮后，如何显示符号?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！