/// <reference types="node" />
import { Callback, TtyRenderWindowRow } from './TtyRenderWindowRow.js';
export declare abstract class RowBase implements TtyRenderWindowRow {
    private readonly listeners;
    get active(): boolean;
    get ended(): boolean | string;
    set ended(value: boolean | string);
    private _ended;
    abstract render(stream: NodeJS.WriteStream): void;
    subscribe(listener: Callback): Callback;
    protected requestRender(): void;
}
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