import { Easing } from 'popmotion';
/**
 * ProjectionNode tags that are used within animations.
 */
export declare enum AnimationTag {
    /**
     * Enables animation on position related properties.
     */
    AnimatePosition = "AnimatePosition",
    /**
     * Enables animation on size related properties.
     */
    AnimateSize = "AnimateSize"
}
export declare class AnimationRef implements PromiseLike<AnimationResult> {
    private promise;
    private stopper;
    constructor(promise: Promise<AnimationResult>, stopper: () => void);
    then<TResult1 = AnimationResult, TResult2 = never>(onfulfilled?: ((value: AnimationResult) => TResult1 | PromiseLike<TResult1>) | null | undefined, onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | null | undefined): PromiseLike<TResult1 | TResult2>;
    stop(): void;
}
export declare class AggregationAnimationRef extends AnimationRef {
    constructor(refs: AnimationRef[]);
}
export declare enum AnimationResult {
    Completed = "completed",
    Stopped = "stopped"
}
export interface AnimationConfig {
    duration: number;
    easing: Easing;
}
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