import type { ISymbolGraphicAttribute } from '@visactor/vrender-core';
import { AbstractComponent } from '../../core/base';
import type { ControllerAttributes } from './type';
import type { ComponentOptions } from '../../interface';
export declare class Controller extends AbstractComponent<Required<ControllerAttributes>> {
    static defaultControllerAttr: ISymbolGraphicAttribute;
    static defaultAttributes: ControllerAttributes;
    private _isPaused;
    private _playController;
    private _forwardController;
    private _backwardController;
    private _layout;
    private _startAttr;
    private _pauseAttr;
    private _forwardAttr;
    private _backwardAttr;
    constructor(attributes: ControllerAttributes, options?: ComponentOptions);
    updateAttributes: () => void;
    private updateLayout;
    private _initPlay;
    private _initBackward;
    private _initForward;
    private _initEvents;
    render(): void;
    renderPlay: () => void;
    renderBackward: () => void;
    renderForward: () => void;
    play: () => void;
    pause: () => void;
    forward: () => void;
    backward: () => void;
    togglePlay: () => void;
    togglePause: () => void;
}