TransitionDirector specification
This is the engineering specification for the TransitionDirector
type.
Overview
A TransitionDirector
creates the plans that shape a transition’s motion and interaction.
Features
MVP
Abstract type: TransitionDirector
is a protocol, if your language has that concept.
Example pseudo-code:
protocol TransitionDirector
willBeginTransition API: Define a required API that allows a director to set up its initial plans.
Example pseudo-code:
protocol TransitionDirector {
function willBeginTransition(Transition)