Constants for the categories of parameters that can be defined for animations.
enum AnimationMetadataType { State: AnimationMetadataType.State; Transition: AnimationMetadataType.Transition; Sequence: AnimationMetadataType.Sequence; Group: AnimationMetadataType.Group; Animate: AnimationMetadataType.Animate; Keyframes: AnimationMetadataType.Keyframes; Style: AnimationMetadataType.Style; Trigger: AnimationMetadataType.Trigger; Reference: AnimationMetadataType.Reference; AnimateChild: AnimationMetadataType.AnimateChild; AnimateRef: AnimationMetadataType.AnimateRef; Query: AnimationMetadataType.Query; Stagger: AnimationMetadataType.Stagger;}