Optionalduration?: numberDuration of the crossfade in seconds (default: 0)
OptionalexitTime?: numberNormalized exit time 0-1. When set, the transition waits until the source animation reaches this point before transitioning.
OptionalhasFixedDuration?: booleanWhether duration is in seconds (true) or normalized (false) (default: false)
Optionaloffset?: numberNormalized offset into the destination state's animation (default: 0)
Configuration for a transition in the builder