CompositionContext
Class
Common
public abstract class CompositionContext internal constructor()
A CompositionContext is an opaque type that is used to logically "link" two compositions
together. The CompositionContext instance represents a reference to the "parent" composition in
a specific position of that composition's tree, and the instance can then be given to a new
"child" composition. This reference ensures that invalidations and CompositionLocals flow
logically through the two compositions as if they were not separate.
The "parent" of a root composition is a Recomposer.
