note for flex4- animation

An effect is an ActionScript class that defines changes in a visual component's position, visibility, scaling, and other properties over a period of time. The Flex framework includes many pre-built effect classes that can be applied to vusual components and played with explicit ActionScript statements or upon certain built-in effect triggers.

Animate: changes any arbitrary set of properties

AnimateColor: changes a color property from a starting to an ending color

AnimateFilter：

AnimateShaderTransition: perform an animation between two bitmaps

AnimateTransform: combines multiple transform into a parallel effect

CrossFade:(淡入淡出)

Fade

Move: change the component's x, y properties

move3D: change x,y,z

resize:

rotate

rotate3D

scale

scale3D

wipe

You declare an instance of Animate with a motionPaths property consisting of an Array of MotionPath instances. Each MotionPath object animates a single property, and includes a keyframes property that in turn is an array of Keyframe instances.Each keyframe defines a moment in time, set in milliseconds, and a new value for the named property.

Using the Rotate and Rotate3D effects:

The Rotate effect supports angleFrom, angleTo, and angleBy properties to control the direction and amont of rotation in two dimensions.

source="@Embed('***.jpg')" 与 source="***.jpg"有什么区别 ？？

http://help.adobe.com/zh_CN/FlashPlatform/reference/actionscript/3/flash/display/Graphics.html

http://www.cnblogs.com/xiaogangqq123/archive/2011/06/03/2070673.html