/**
 * Copyright Aquera Inc 2023
 *
 * This source code is licensed under the BSD-3-Clause license found in the
 * LICENSE file in the root directory of this source tree.
 */
import { CSSResultArray, TemplateResult } from 'lit';
import '../nile-popup/nile-popup';
import NileElement from '../internal/nile-element';
import type NilePopup from '../nile-popup/nile-popup';
/**
 * Nile icon component.
 *
 * @tag nile-tooltip
 *
 */
export declare class NileTooltip extends NileElement {
    /**
     * The styles for Tooltip
     * @remarks If you are extending this class you can extend the base styles with super. Eg `return [super(), myCustomStyles]`
     */
    static get styles(): CSSResultArray;
    private hoverTimeout;
    defaultSlot: HTMLSlotElement;
    body: HTMLElement;
    popup: NilePopup;
    /** The tooltip's content. If you need to display HTML, use the `content` slot instead. */
    content: string;
    /** Size Property to decide the tool tip size */
    size: 'small' | 'large';
    /**
     * The preferred placement of the tooltip. Note that the actual placement may vary as needed to keep the tooltip
     * inside of the viewport.
     */
    placement: 'top' | 'top-start' | 'top-end' | 'right' | 'right-start' | 'right-end' | 'bottom' | 'bottom-start' | 'bottom-end' | 'left' | 'left-start' | 'left-end';
    /** Disables the tooltip so it won't show when triggered. */
    disabled: boolean;
    /** The distance in pixels from which to offset the tooltip away from its target. */
    distance: number;
    /** Indicates whether or not the tooltip is open. You can use this in lieu of the show/hide methods. */
    open: boolean;
    /** The distance in pixels from which to offset the tooltip along its target. */
    skidding: number;
    /**
     * Controls how the tooltip is activated. Possible options include `click`, `hover`, `focus`, and `manual`. Multiple
     * options can be passed by separating them with a space. When manual is used, the tooltip must be activated
     * programmatically.
     */
    trigger: string;
    /**
     * Enable this option to prevent the tooltip from being clipped when the component is placed inside a container with
     * `overflow: auto|hidden|scroll`. Hoisting uses a fixed positioning strategy that works in many, but not all,
     * scenarios.
     */
    hoist: boolean;
    private visibilityManager?;
    enableVisibilityEffect: boolean;
    enableTabClose: boolean;
    connectedCallback(): void;
    firstUpdated(): void;
    disconnectedCallback(): void;
    private handleBlur;
    private handleClick;
    private handleFocus;
    private handleKeyDown;
    private handleMouseOver;
    private handleMouseOut;
    private hasTrigger;
    handleOpenChange(): Promise<void>;
    handleOptionsChange(): Promise<void>;
    handleDisabledChange(): void;
    /** Shows the tooltip. */
    show(): Promise<void>;
    /** Hides the tooltip */
    hide(): Promise<void>;
    render(): TemplateResult<1>;
}
export default NileTooltip;
declare global {
    interface HTMLElementTagNameMap {
        'nile-tooltip': NileTooltip;
    }
}