小编Sca*_*cab的帖子

我目前正在学习使用单独的.as文件和类,但在阅读了很多内容后,所有内容似乎与我所阅读的内容有所不同.我发布这个问题是为了学习,而不仅仅是为了使代码工作.这里的例子是我真实项目的测试,简化再现.

我的文件"MyApp.fla"有1个框架,形状为背景,DocumentClass设置为"MyApp".该库拥有一个带有另一个背景形状的1帧符号"Page1",其类设置为"Page1"

MyApp.as:

package  {

    trace("1: DocumentClass file, before class");
    import flash.display.MovieClip;

    public class MyApp extends MovieClip {

        trace("2: DocumentClass file, in the class")
        public var setting1:int = 2; //this is a variable which i want to be accesible to other classes, so to the pages being loaded
        private var currentPage:MovieClip; //I wanted to create this var in the constructor, but I'm afraid something will explode again :<

        public function MyApp() {
            trace("3: DocumentClass file, in constructor function");
            currentPage = …