Flash AS3 中的动态舞台宽度和高度
这看起来似乎是一件非常容易做到的事情，但它却让我各种头疼。 我有一个影片剪辑，它是一个画廊，它被链接为当单击按钮时从 AS 调用。 单击图库中的图像时，它会使用 Tween 类淡入淡出，并且应该在主舞台中居中，但它却以 movieClip 为中心。
这是代码：
//Centers and places image right ondo the display board
function fullLoaded(e:Event):void {
var myFull:Loader = Loader(e.target.loader);
addChild(myFull);
//positioning
myFull.x = (stage.stageWidth - myFull.width) / 2;
myFull.y = (stage.stageHeight - myFull.height) /2;
//register the remove function
myFull.addEventListener(MouseEvent.CLICK, removeFull);
new Tween(myFull, "alpha", Strong.easeInOut,0,1,0.5,true);
}
我已经尝试了所有这些组合都无济于事：
MovieClip(root).stage.stageWidth
root.stage.stageWidth
parent.stage.stageWidth
这些组合都没有将图像放置在正确的位置。
This seems like it would be a really easy thing to do, but its been giving me all kinds of headaches. I have a movieclip that is a gallery, It's linked to be called from AS when a button is clicked. When an image in the gallery is clicked, It fades in using the Tween class and is supposed to be centered in the main stage, but its centering to the movieClip instead.
Here is the code:
//Centers and places image right ondo the display board
function fullLoaded(e:Event):void {
var myFull:Loader = Loader(e.target.loader);
addChild(myFull);
//positioning
myFull.x = (stage.stageWidth - myFull.width) / 2;
myFull.y = (stage.stageHeight - myFull.height) /2;
//register the remove function
myFull.addEventListener(MouseEvent.CLICK, removeFull);
new Tween(myFull, "alpha", Strong.easeInOut,0,1,0.5,true);
}
I have tried all of these combinations to no avail:
MovieClip(root).stage.stageWidth
root.stage.stageWidth
parent.stage.stageWidth
None of these place the image in the right spot.
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设置这些属性以使您的舞台在左上角具有原点（0x0）：
这可以使舞台在窗口大小更改时保持相同的比例：
然后您需要等到图像加载后才能对齐它，因为在此之前它不会有宽度。 我还建议在舞台上监听
Event.RESIZE，只要大小发生变化就会触发该事件。假设您当前的代码应该可以正常工作！
Set these this property to make your stage have it's origo (0x0) in the top left:
And this to make the stage stay the same scale as the window changes size:
Then you will need to wait until your image is loaded before you align it, since it won't have a width before then. I would also recommend listening for
Event.RESIZEon the stage, this is fired whenever the size changes.Assuming all that your current code should work fine!
MovieClip(root).addChild(myFull);不要忘记对
removeChild执行相同的操作MovieClip(root).addChild(myFull);don't forget to do the same to
removeChild