Easer

This is a custom tween ease transition effect,you can use it for your any tween tools.
When you need a ease effect but your tween tools didn't achieve the transition of you want,then you can use Easer Tools for it.
It's really very practical and convenient.

About Flash AS3 Class reflection ,we can use getDefinitionByName.It's flash.utils below  tool class. As the function name is to get the Clash through the Name of the corresponding class objects, meaning that by the name of a class have access to the class object to the class object declared by an instance of the class object.

Note that the function of the parameters of the path + name = class class name.