
Chapter 14
408
Using Button Components
Figure 14.18 The Components panel lists
all the default components that come
with Flash. There are two categories of
components for ActionScript 3.0: User
Interface and Video. Buttons are found
under User Interface. To expand or
collapse the list, click the minus or plus
sign (Windows) or triangle (Mac) to the
left of the title User Interface.
Using Button Components
e elements that make up the user interface
(UI) of an application are the little things that
let users interact with your content: menus,
check boxes, scroll bars, and so on. Flash’s
button symbols are one type of UI element,
with built-in scripting ...