import { CssLength } from '@breadstone/mosaik-themes';
import { SkeletonShape } from '../../../Types/SkeletonShape';
import { CustomElement } from '../../Abstracts/CustomElement';
import { ISkeletonElementProps } from './ISkeletonElementProps';
type Target = '_blank' | '_self' | '_parent' | '_top';
declare const SkeletonElement_base: (abstract new (...args: Array<any>) => import("../../../Behaviors/Themeable").IThemeableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Dimensionable").IDimensionableProps) & typeof CustomElement & import("../../../Behaviors/Themeable").IThemeableCtor;
/**
 * Skeleton - A placeholder element that mimics content structure during loading states.
 *
 * Provides visual feedback while content loads by displaying placeholder shapes that approximate
 * the final content layout. Reduces perceived loading time and improves user experience.
 * Supports various shapes (rectangle, circle, text) with optional shimmer animation.
 *
 * @name SkeletonElement
 * @element mosaik-skeleton
 * @category Primitive
 *
 * @csspart skeleton - The main skeleton placeholder element
 *
 * @cssprop --skeleton-color - Background color of the skeleton placeholder
 * @cssprop --skeleton-highlight-color - Color of the shimmer highlight animation
 * @cssprop --skeleton-animation-duration - Duration of the shimmer animation cycle
 * @cssprop --skeleton-border-radius - Border radius for rounded skeleton shapes
 *
 * @example
 * ```html
 * <!-- Text line skeleton -->
 * <mosaik-skeleton shape="text" width="200px" height="16px"></mosaik-skeleton>
 *
 * <!-- Avatar skeleton with shimmer -->
 * <mosaik-skeleton shape="circle" width="40px" height="40px" shimmer></mosaik-skeleton>
 *
 * <!-- Card skeleton -->
 * <mosaik-skeleton shape="rect" width="300px" height="200px" shimmer></mosaik-skeleton>
 *
 * <!-- Loading article layout -->
 * <div class="article-skeleton">
 *   <mosaik-skeleton shape="rect" width="100%" height="200px" shimmer></mosaik-skeleton>
 *   <mosaik-skeleton shape="text" width="80%" height="24px"></mosaik-skeleton>
 *   <mosaik-skeleton shape="text" width="60%" height="16px"></mosaik-skeleton>
 *   <mosaik-skeleton shape="text" width="90%" height="16px"></mosaik-skeleton>
 * </div>
 * ```
 *
 * @public
 */
export declare class SkeletonElement extends SkeletonElement_base implements ISkeletonElementProps {
    private _shape;
    private _shimmer;
    /**
     * @public
     */
    constructor();
    /**
     * Returns the `{@link is}` property.
     * The `{@link is}` property represents natural name of this element.
     *
     * @public
     * @static
     * @readonly
     */
    static get is(): string;
    target?: Target;
    /**
     * Gets or sets the `shape` property.
     *
     * @public
     * @attr
     */
    get shape(): SkeletonShape;
    set shape(value: SkeletonShape);
    /**
     * Gets or sets the `shimmer` property.
     *
     * @public
     * @attr
     */
    get shimmer(): boolean;
    set shimmer(value: boolean);
    /**
     * @protected
     */
    protected onWidthPropertyChanged(prev?: CssLength, next?: CssLength): void;
    /**
     * @protected
     */
    protected onHeightPropertyChanged(prev?: CssLength, next?: CssLength): void;
}
/**
 * @public
 */
export declare namespace SkeletonElement {
    type Props = ISkeletonElementProps;
}
/**
 * @public
 */
declare global {
    interface HTMLElementTagNameMap {
        'mosaik-skeleton': SkeletonElement;
    }
}
export {};
//# sourceMappingURL=SkeletonElement.d.ts.map