BufferingBar component

The buffering bar component is simple: It consists of an animation that is made visible when the component enters the buffering state, and it does not require any special ActionScript to configure it. By default, it is a striped bar moved from left to right with a rectangular mask on it to give it a "barber pole" effect, but there is nothing special about this configuration.

Although the buffering bars in the skin SWF files use 9-slice scaling because they need to be scaled at runtime, the BufferingBar FLV Custom UI Component does not and cannot use 9-slice scaling because it has nested movie clips. If you want to make the BufferingBar wider or taller, you might want to change its contents rather than scale it.

Flash CS3