[ts] Made AnimationStateListener functions optional (#1955)

Co-authored-by: Jordan Lee <jordan.lee@aberrantsoftware.com>
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jmlee2k 2021-09-25 04:42:45 -04:00 committed by GitHub
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commit 674f53cccc
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@ -1095,24 +1095,24 @@ export enum EventType {
* {@link AnimationState#addListener()}. */
export interface AnimationStateListener {
/** Invoked when this entry has been set as the current entry. */
start (entry: TrackEntry): void;
start? (entry: TrackEntry): void;
/** Invoked when another entry has replaced this entry as the current entry. This entry may continue being applied for
* mixing. */
interrupt (entry: TrackEntry): void;
interrupt? (entry: TrackEntry): void;
/** Invoked when this entry is no longer the current entry and will never be applied again. */
end (entry: TrackEntry): void;
end? (entry: TrackEntry): void;
/** Invoked when this entry will be disposed. This may occur without the entry ever being set as the current entry.
* References to the entry should not be kept after dispose is called, as it may be destroyed or reused. */
dispose (entry: TrackEntry): void;
dispose? (entry: TrackEntry): void;
/** Invoked every time this entry's animation completes a loop. */
complete (entry: TrackEntry): void;
complete? (entry: TrackEntry): void;
/** Invoked when this entry's animation triggers an event. */
event (entry: TrackEntry, event: Event): void;
event? (entry: TrackEntry, event: Event): void;
}
export abstract class AnimationStateAdapter implements AnimationStateListener {