import flash.display.*;

function loadBitmapSmoothed(url:String, target:MovieClip) {
// Create a movie clip which will contain our unsmoothed bitmap
var bmc:MovieClip = target.createEmptyMovieClip(“bmc”,target.getNextHighestDepth());

// Create a listener which will notify us when the bitmap loaded successfully
var listener:Object = new Object();
// Track the target
listener.tmc = target;

// If the bitmap loaded successfully we redraw the movie into
// a BitmapData object and then attach that BitmapData to the target
// movie clip with the smoothing flag turned on.
listener.onLoadInit = function(mc:MovieClip) {
mc._visible = false;
var bitmap:BitmapData = new BitmapData(mc._width, mc._height, true);
this.tmc.attachBitmap(bitmap, this.tmc.getNextHighestDepth(),”auto”, true);
bitmap.draw(mc);
};

// Do it, load the bitmap now
var loader:MovieClipLoader = new MovieClipLoader();
loader.addListener(listener);
loader.loadClip(url, bmc);
}

To use this snippet simple paste the function into your code and then load a bitmap this way f.ex.:
loadBitmapSmoothed(“flash.png”, mc1.mc);

2.XML convert to Unicode

3.Choose “use device fonts” in flash text box

more details show in the following link
http://www.adobe.com/support/flash/languages/unicode_in_flmx/unicode_in_flmx11.html

Worldwide Ubiquity of Macromedia Flash by Version
http://www.macromedia.com/software/player_census/flashplayer/version_penetration.html

http://www.adobe.com/devnet/actionscript/articles/display_api.html

針對 display 在 AS2 與 AS3 之間的改變。

要注意的重點在於：

1. 以前我們觀念中都是對 MovieClip 在作事情，現在要想像 所做的事情 都是發生在 記憶體 中，然後 必須 將做出來的東西 加到 某個 Container 中，才會顯示在 Stage 上。

2. 以前的 MovieClip，現在已經被重構其繼承架構，所以若是你要做的事情不是太複雜，不需要真的產生一個完整的 MC 的話，其實可以考慮建立其父類別的物件，譬如 Sprite。

3. 繪圖 API，也不再是直接透過 MovieClip 進行，而要透過 graphics 達到，這點，知道一下即可。

4. 事件處理程序，你必須越來越習慣 addEventListener，知道一下即可。

http://blog.deconcept.com/flashobject/

In my example below I am creating a Timer that will fire twice a second, but I haven’t yet told it what function to call every time the delay has passed. To do this we need to respond to the timer event of the Timer class and give it the name of the function that will handle the event. At this point our Timer will be setup for use but we still need to call the Timer.start() method in order to get things started. In my implementation below I am simply doing a trace() to the output window every time the Timer fires showing how many times it has fired. To get this value I am reading the Timer.currentCount property.

This is a *very* cool new feature in ActionScript 3. We now have the ability to dynamically change the SWF frame rate at runtime using ActionScript. In the example below I have a somewhat creepy clown who is animating from side-to-side on the screen. You can use the slider to change the frame rate from 0 to 800 and something. There are a lot of applications for this such as lowering the frame rate for slower machines dynamically. The AS 3 code from the example is posted below:

1. this.stage.frameRate = 0;
2. rate.text = “0 fps”;
3. thumb.addEventListener(MouseEvent.MOUSE_DOWN, starter);
4. thumb.addEventListener(MouseEvent.MOUSE_UP, stopper);
5. thumb.addEventListener(MouseEvent.MOUSE_OUT, stopper);
6. thumb.addEventListener(MouseEvent.MOUSE_MOVE, mover);
7. function starter(args:Event)
8. {
9.         thumb.startDrag(false, new Rectangle(track.x, thumb.y, track.width, 0));
10. }
11. function stopper(args:Event)
12. {
13.         thumb.stopDrag();
14. }
15. function mover(args:Event)
16. {
17.         var dist:Number = (thumb.x – track.x) / (track.width + track.x);
18.         this.stage.frameRate = Math.round(dist*1000);
19.         rate.text = Math.round(dist*1000).toString() + ” fps”;
20. }