1

我正在尝试使用 Adob​​e Flash CS5.5 开发课件。我的课件有几节课,每节课都是在单独的 flash ( .swf) 文件中开发的。我添加了Next & Previous按钮来加载下一课和上一课。但是,这个东西只有在我将Publish Preview设置为HTML时才有效。这是我使用的代码:

function gotoChap1(event:MouseEvent):void {
    navigateToURL(new URLRequest ("chap1.html"),("_self"));
}

chap1_btn.addEventListener(MouseEvent.CLICK , gotoChap1);

现在,当Publish Preview设置为Flash时,如何通过单击 Next/Previous 按钮来加载 .swf(或其他课程)文件?我用谷歌搜索了它,但没有运气!谢谢你!

4

1 回答 1

2

您需要使用Loader而不是navigateToURL函数。您可以创建一个主电影来加载每个外部 swf,并在下载完成后添加到主阶段。

使用以下代码自动执行该过程:

import flash.display.Loader;
import flash.events.Event;
import flash.events.MouseEvent;

// Vars
var currentMovieIndex:uint = 0;
var currentMovie:Loader;
// Put your movies here
var swfList:Array = ["swf1.swf", "swf2.swf", "swf3.swf"];

// Add the event listener to the next and previous button
previousButton.addEventListener(MouseEvent.CLICK, loadPrevious);
nextButton.addEventListener(MouseEvent.CLICK, loadNext);


// Loads a swf at secified index
function loadMovieAtIndex (index:uint) {

    // Unloads the current movie if exist
    if (currentMovie) {
        removeChild(currentMovie);
        currentMovie.unloadAndStop();
    }

    // Updates the index
    currentMovieIndex = index;

    // Creates the new loader
    var loader:Loader = new Loader();
    // Loads the external swf file
    loader.load(new URLRequest(swfList[currentMovieIndex]));

    // Save he movie reference 
    currentMovie = loader;

    // Add on the stage
    addChild(currentMovie);
}

// Handles the previous button click
function loadPrevious (event:MouseEvent) {
    if (currentMovieIndex) { // Fix the limit
        currentMovieIndex--; // Decrement by 1
        loadMovieAtIndex(currentMovieIndex);
    }
}

// Handles the next button click
function loadNext (event:MouseEvent) {
    if (currentMovieIndex < swfList.length-1) { // Fix the limit
        currentMovieIndex++; // Increment by 1
        loadMovieAtIndex(currentMovieIndex);
    }
}

// Load the movie at index 0 by default
loadMovieAtIndex(currentMovieIndex);

在此处下载演示文件:http: //cl.ly/Lxj3

于 2013-01-05T18:45:37.910 回答