import { Component, ComponentConfig } from './Component';
import { DOM } from '../DOM';
/**
 * Animated analog TV static noise.
 *
 * @category Components
 */
export declare class TvNoiseCanvas extends Component<ComponentConfig> {
    private canvas;
    private canvasElement;
    private canvasContext;
    private canvasWidth;
    private canvasHeight;
    private interferenceHeight;
    private lastFrameUpdate;
    private frameInterval;
    private useAnimationFrame;
    private noiseAnimationWindowPos;
    private frameUpdateHandlerId;
    constructor(config?: ComponentConfig);
    protected toDomElement(): DOM;
    start(): void;
    stop(): void;
    private renderFrame;
    private scheduleNextRender;
}