import { ContextManager, PlayOptions, Event, Stream, Observable } from '@zcomponent/core';
import { Texture, TextureConstructorProps } from './Texture';
import { ThreeAnimatedLottieTexture } from '../../internal/loaders/LottieLoader';
/**
 * The properties for constructing a Lottie texture.
 */
export interface LottieTextureConstructorProps extends TextureConstructorProps {
    /**
     * The Lottie animation JSON file.
     * @zprop
     * @zvalues files *.json
     */
    source: string;
    /**
     * Whether the animation should autoplay
     * @zprop
     * @zdefault false
     */
    autoplay: boolean;
}
/**
 * Create a texture from a Lottie animation to apply to a surface.
 *
 * Root element: [THREE.Texture](https://threejs.org/docs/index.html#api/en/textures/Texture)
 * @zcomponent
 * @zgroup Texture
 * @zicon animation
 * @ztag three/Texture/LottieTexture
 * @zparents three/Material/**
 * @zstream
 */
export declare class LottieTexture extends Texture<ThreeAnimatedLottieTexture> implements Stream {
    protected constructorProps: LottieTextureConstructorProps;
    /**
     * @zui
     */
    onEnded: Event<[LottieTexture]>;
    /**
     * @zui
     */
    onPause: Event<[LottieTexture]>;
    /**
     * @zui
     */
    onPlay: Event<[LottieTexture]>;
    /**
     * Whether the animation should loop
     * @zprop
     * @zgroup Play Settings
     * @zgrouppriority 20
     * @zdefault false
     */
    loop: Observable<boolean, never>;
    private lottieLoader;
    loaded: Promise<void>;
    constructor(contextManager: ContextManager, constructorProps: LottieTextureConstructorProps);
    private _onLoopChange;
    private _load;
    /**
     * Start playing the animation
     * @zprop
     * @zui
     */
    play(opts?: PlayOptions): void;
    /**
     * Pause the animation
     * @zprop
     * @zui
     */
    pause(): void;
    /**
     * Stop the animation and return to start
     * @zprop
     * @zui
     */
    stop(): void;
    /**
     * Seek to a specific millisecond in the animation.
     * @zprop
     * @zui
     */
    seek(/** @ztype time-milliseconds */ t: number): void;
    length(): number;
    dispose(): never;
}