import { type ISlottable } from '../../../Behaviors/Slottable';
import { SelectionMode } from '../../../Types/SelectionMode';
import { SelectorElement } from '../Abstracts/Selector/SelectorElement';
import type { ITreeElementProps } from './ITreeElementProps';
import { TreeItemElement } from './TreeItemElement';
declare const TreeElement_base: (abstract new (...args: Array<any>) => import("../../../Behaviors/Themeable").IThemeableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Disableable").IDisableableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Slottable").ISlottableProps & ISlottable) & (abstract new () => SelectorElement<any>) & import("../../../Behaviors/Themeable").IThemeableCtor;
/**
 * Tree - A hierarchical structure that displays a collection of items, allowing users to expand and collapse branches to navigate through different levels of information.
 *
 * @element mosaik-tree
 * @category Selectors
 *
 * @slot  - The default slot.
 *
 * @cssprop {String} --tree-font-family - The font family CSS custom property.
 * @cssprop {String} --tree-font-letter-spacing - The font letter spacing CSS custom property.
 * @cssprop {String} --tree-font-line-height - The font line height CSS custom property.
 * @cssprop {String} --tree-font-size - The font size CSS custom property.
 * @cssprop {String} --tree-font-text-decoration - The font text decoration CSS custom property.
 * @cssprop {String} --tree-font-text-transform - The font text transform CSS custom property.
 * @cssprop {String} --tree-font-weight - The font weight CSS custom property.
 * @cssprop {String} --tree-gap - The gap CSS custom property.
 * @cssprop {String} --tree-padding-bottom - The padding bottom CSS custom property.
 * @cssprop {String} --tree-padding-left - The padding left CSS custom property.
 * @cssprop {String} --tree-padding-right - The padding right CSS custom property.
 * @cssprop {String} --tree-padding-top - The padding top CSS custom property.
 * @cssprop {String} --tree-shadow - The shadow CSS custom property.
 * @cssprop {String} --tree-shadow-blur - The shadow blur CSS custom property.
 * @cssprop {String} --tree-shadow-color - The shadow color CSS custom property.
 * @cssprop {String} --tree-shadow-offset-x - The shadow offset x CSS custom property.
 * @cssprop {String} --tree-shadow-offset-y - The shadow offset y CSS custom property.
 * @cssprop {String} --tree-shadow-spread - The shadow spread CSS custom property.
 * @cssprop {String} --tree-transition-duration - The transition duration CSS custom property.
 * @cssprop {String} --tree-transition-mode - The transition mode CSS custom property.
 * @cssprop {String} --tree-transition-property - The transition property CSS custom property.
 * @cssprop {String} --tree-translate - The translate CSS custom property.
 *
 * @example
 * Basic tree with expandable items:
 * ```html
 * <mosaik-tree selection-mode="single">
 *   <mosaik-tree-item is-expanded>
 *     Documents
 *     <mosaik-tree-item>Report.pdf</mosaik-tree-item>
 *     <mosaik-tree-item>Budget.xlsx</mosaik-tree-item>
 *   </mosaik-tree-item>
 *   <mosaik-tree-item>Pictures</mosaik-tree-item>
 * </mosaik-tree>
 * ```
 *
 * @public
 */
export declare class TreeElement extends TreeElement_base implements ITreeElementProps, ISlottable {
    private readonly _provider;
    private readonly _itemsClickSubscriptions;
    private _selectionMode;
    /**
     * @public
     */
    constructor();
    /**
     * Returns the `is` property.
     * The `is` property represents natural name of this element.
     *
     * @public
     * @static
     * @override
     * @readonly
     */
    static get is(): string;
    /**
     * Gets or sets the `selectionMode` property.
     *
     * @public
     * @attr
     */
    get selectionMode(): SelectionMode;
    set selectionMode(value: SelectionMode);
    /**
     * Gets all the list items in the list.
     *
     * @public
     * @override
     */
    get items(): Array<TreeItemElement>;
    /**
     * @protected
     * @override
     */
    protected onItemsChanged(): void;
    protected onSelectionModePropertyChanged(prev?: SelectionMode, next?: SelectionMode): void;
    /**
     * @private
     */
    private onSelectItem;
}
/**
 * @public
 */
export declare namespace TreeElement {
    type Props = ITreeElementProps;
}
/**
 * @public
 */
declare global {
    interface HTMLElementTagNameMap {
        'mosaik-tree': TreeElement;
    }
}
export {};
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