public final class BoxEffects
BoxEffects encapsulates the facilities for drawing boxes upon an associated
UICanvas instance. BoxEffects are typically used by a LayoutAssistant to
render visual feedback to the user during such operations a creation, resize,
container - owner upon which our effects are to be parented.
public void show(int i,
Display a box identified by i at the given location, of the given size
and using the given style. When drawing one or more boxes for simultaneous
display, sequential identifiers beginning with 0 should be used. Reusing
the same identifier will result in the existing box being reinitialized.
There will always be enough boxes instantiated to support the identifier
provided (e.g. if given 100, then 100 boxes will be instantiated and the
100th will be displayed.