/**
 * @license
 * Copyright 2023 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
export interface IHasBubble {
    /** @returns True if the bubble is currently open, false otherwise. */
    bubbleIsVisible(): boolean;
    /** Sets whether the bubble is open or not. */
    setBubbleVisible(visible: boolean): void;
}
/** Type guard that checks whether the given object is a IHasBubble. */
export declare function hasBubble(obj: any): obj is IHasBubble;
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