资 源 简 介
ActionScript3 PreLoader Class with queue
We (Philipp and me) have been using the PreLoader class as a Loader replacement for years now to load asset content (swfs and images). The PreLoader has an integrated loader queue which allows one loading process at a time. It also has some convenient features like smoothing images when scaling them down.
The PreLoader class is not a visual preloader! You as a developer still have to do the dirty work like listening for progress and complete events and react to them. However, you can concentrate on that work without all the (from our point) useless overhead like contentLoaderInfo and URLRequest.
Example implementation:
```
var img:PreLoader = new PreLoader();
img.addEventListener(ProgressEvent.PROGRESS, _onImgProgress);
img.addEventListener(Event.COMPLETE, _onImgLoaded);
img.load("image1.jpg");
addChild(img);
function _onImgProgre
