如何计算Sprite的尺寸？ [英] How to calculate the size of a sprite?

问题描述

我有一个精灵，我做一些自定义绘制的，但我想容器知道正确定位精灵。要做到这一点，容器需要知道有多大的精灵是。的UIComponents经过一个阶段的措施，但精灵没有。如何计算的大小，一个精灵会是谁？

I have a sprite that I do some custom drawing in, but I would like the container to know where to position the sprite properly. To do this, the container needs to know how big the sprite is. UIComponents go through a measure stage, but sprites don't . How do I calculate the size that a sprite will be?

编辑：我做的Event.ENTER_FRAME绘图，它的动画，这样的时候，我不能提前告诉有多大这将是。 UIComponent具有测量功能，我想创建类似的东西。

I'm doing the drawing in Event.ENTER_FRAME, and it's animated, so I can't tell ahead of time how big it's going to be. The UIComponent has a measure function and I'd like to create something similar.

推荐答案

在precise的回答，据我所知，你不能告诉提前，你必须实际绘制成的精灵，以确定它的大小。

The precise answer, as far as I can gather is, you can't tell ahead of time, you must actually draw into the sprite to determine it's size.

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