import { type IAnimatable } from '../../../Behaviors/Animatable';
import type { Appearance } from '../../../Types/Appearance';
import { CaretPosition } from '../../../Types/CaretPosition';
import { ExpandDirection } from '../../../Types/ExpandDirection';
import type { FlowDirection } from '../../../Types/FlowDirection';
import type { Variant } from '../../../Types/Variant';
import { CustomElement } from '../../Abstracts/CustomElement';
import type { IExpanderElementProps } from './IExpanderElementProps';
declare const ExpanderElement_base: (abstract new (...args: Array<any>) => import("../../../Behaviors/Themeable").IThemeableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Rippleable").IRippleableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Disableable").IDisableableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Animatable").IAnimatableProps & IAnimatable) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Variantable").IVariantableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Appearanceable").IAppearanceableProps) & typeof CustomElement & import("../../../Behaviors/Themeable").IThemeableCtor;
/**
 * Expander - A component that represents an expandable section of content.
 *
 * @name Expander
 * @element mosaik-expander
 * @category UI Components
 *
 * @description This component allows users to expand or collapse a section of content, making it useful for organizing information without overwhelming the user.
 *
 * @example
 * Basic expander with header attribute:
 * ```html
 * <mosaik-expander header="Expander Header">
 *   <mosaik-text text="Content inside the expander."></mosaik-text>
 * </mosaik-expander>
 * ```
 *
 * @example
 * Expander with sub-header and pre-expanded state:
 * ```html
 * <mosaik-expander header="Advanced Settings" sub-header="Configure advanced options" is-expanded>
 *   <mosaik-text text="Advanced configuration content goes here."></mosaik-text>
 * </mosaik-expander>
 * ```
 *
 * @fires expanded {ExpandedEvent} - Fired when the element is expanded.
 * @fires collapsed {CollapsedEvent} - Fired when the element is collapsed.
 * @fires toggled {ToggledEvent} - Fired when the element is toggled.
 *
 * @slot icon - The slot for placing an icon in the expander.
 * @slot actions - The slot for placing action elements in the expander header.
 * @slot header - The slot for placing header content.
 * @slot subHeader - The slot for placing sub-header content.
 * @slot - The default slot for placing main content inside the expander.
 *
 * @csspart root - The root part of the expander.
 * @csspart heading - The part representing the header area.
 * @csspart focusRing - The focus ring part for accessibility.
 * @csspart ripple - The ripple effect part for interaction.
 * @csspart icon - The part representing the icon.
 * @csspart header - The part representing the header text.
 * @csspart subHeader - The part representing the sub-header text.
 * @csspart caret - The part representing the caret or indicator for expansion.
 * @csspart expandable - The part representing the expandable content area.
 * @csspart actions - The part representing the actions area in the header.
 *
 * @cssprop {String} --expander-font-family - The font-family property for the expander text.
 * @cssprop {String} --expander-font-size - The font-size property for the expander text.
 * @cssprop {String} --expander-font-line-height - The line-height property for the expander text.
 * @cssprop {String} --expander-font-weight - The font-weight property for the expander text.
 * @cssprop {String} --expander-font-letter-spacing - The letter-spacing property for the expander text.
 * @cssprop {String} --expander-font-text-decoration - The text-decoration property for the expander text.
 * @cssprop {String} --expander-font-text-transform - The text-transform property for the expander text.
 * @cssprop {Color} --expander-background-color - The background-color property for the expander.
 * @cssprop {Color} --expander-foreground-color - The foreground-color property for the expander.
 * @cssprop {Color} --expander-border-color - The border-color property for the expander.
 * @cssprop {String} --expander-border-width - The border-width property for the expander.
 * @cssprop {String} --expander-border-radius - The border-radius property for the expander.
 * @cssprop {String} --expander-border-style - The border-style property for the expander.
 * @cssprop {String} --expander-transition-duration - The transition duration for the expander animations.
 * @cssprop {String} --expander-transition-mode - The transition mode for the expander animations.
 * @cssprop {String} --expander-transition-property - The transition property for the expander animations.
 * @cssprop {String} --expander-shadow-blur - Shadow blur radius for elevation effect
 * @cssprop {String} --expander-shadow-color - Shadow color for elevation effect
 * @cssprop {String} --expander-shadow-offset-x - Horizontal shadow offset
 * @cssprop {String} --expander-shadow-offset-y - Vertical shadow offset
 * @cssprop {String} --expander-shadow-spread - Shadow spread radius
 * @cssprop {String} --expander-padding-top - The padding-top property for the expander.
 * @cssprop {String} --expander-padding-right - The padding-right property for the expander.
 * @cssprop {String} --expander-padding-bottom - The padding-bottom property for the expander.
 * @cssprop {String} --expander-padding-left - The padding-left property for the expander.
 * @cssprop {String} --expander-gap - The gap property for spacing within the expander.
 * @cssprop {String} --expander-divider-height - The height of the divider within the expander.
 *
 * @dependency {ExpanderHeaderElement} - The Expander Header element used in the expander.
 * @dependency {ExpanderSubHeaderElement} - The Expander Sub Header element used in the expander.
 * @dependency {IconElement} - The Icon element used within the expander.
 * @dependency {RippleElement} - The Ripple element for interaction effects.
 * @dependency {FocusRingElement} - The Focus Ring element for accessibility.
 * @dependency {TextElement} - The Text element used for text content.
 * @dependency {StackElement} - The Stack element for layout management.
 *
 * @public
 */
export declare class ExpanderElement extends ExpanderElement_base implements IExpanderElementProps, IAnimatable {
    private readonly _inheritance;
    private _expandableElement;
    private _header;
    private _subHeader;
    private _icon;
    private _direction;
    private _isExpanded;
    private _caretPosition;
    /**
     * @public
     */
    constructor();
    /**
     * Returns the `is` property.
     * The `is` property represents natural name of this element.
     *
     * @public
     * @static
     * @readonly
     */
    static get is(): string;
    /**
     * @public
     * @override
     */
    get disabled(): boolean;
    set disabled(value: boolean);
    /**
     * @public
     * @override
     */
    get appearance(): Appearance;
    set appearance(value: Appearance);
    /**
     * @public
     * @override
     */
    get variant(): Variant;
    set variant(value: Variant);
    /**
     * @public
     * @override
     */
    get dir(): FlowDirection;
    set dir(value: FlowDirection);
    /**
     * Gets or sets the `header` property.
     *
     * @public
     * @attr
     */
    get header(): string;
    set header(value: string);
    /**
     * Gets or sets the `subHeader` property.
     *
     * @public
     * @attr
     */
    get subHeader(): string;
    set subHeader(value: string);
    /**
     * Gets or sets the `icon` property.
     *
     * @public
     */
    get icon(): string;
    set icon(value: string);
    /**
     * Gets or sets the `direction` property.
     * When used inside an ExpanderGroup, inherits the group's direction unless explicitly set.
     *
     * @public
     * @attr
     */
    get direction(): ExpandDirection;
    set direction(value: ExpandDirection);
    /**
     * Gets or sets the `isExpanded` property.
     *
     * @public
     * @attr
     */
    get isExpanded(): boolean;
    set isExpanded(value: boolean);
    /**
     * Gets or sets the `caretPosition` property.
     *
     * @public
     * @attr
     */
    get caretPosition(): CaretPosition;
    set caretPosition(value: CaretPosition);
    /**
     * @public
     */
    toggle(): void;
    /**
     * @public
     */
    expand(): void;
    /**
     * @public
     */
    collapse(): void;
    /**
     * @protected
     * @template
     */
    protected onApplyTemplate(): void;
}
/**
 * @public
 */
export declare namespace ExpanderElement {
    type Props = IExpanderElementProps;
}
/**
 * @public
 */
declare global {
    interface HTMLElementTagNameMap {
        'mosaik-expander': ExpanderElement;
    }
}
export {};
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