import { LitElement } from 'lit';
declare const UUIRefElement_base: (new (...args: any[]) => import("@umbraco-ui/uui-base/lib/mixins").SelectOnlyMixinInterface) & (new (...args: any[]) => import("@umbraco-ui/uui-base/lib/mixins").SelectableMixinInterface) & typeof LitElement;
/**
 *  @element uui-ref
 *  @fires {UUIRefEvent} open - fires when the ref is opened
 *  @fires {UUISelectableEvent} selected - fires when the ref is selected
 *  @fires {UUISelectableEvent} deselected - fires when the ref is deselected
 *  @description - Base ref component to be extended by specific ref elements. Does not have a tag.
 *  @attr {boolean} [disabled=false] - Set to true to disable
 *  @attr {boolean} [error=false] - Set to true to display error state
 *  @attr {boolean} [standalone=false] - Set to true to make element stand out
 */
export declare class UUIRefElement extends UUIRefElement_base {
    /**
     * Set tot true to disable
     * @type {boolean}
     * @attr
     * @default false
     */
    disabled: boolean;
    /**
     * Sets the input to readonly mode, meaning value cannot be changed but still able to read and select its content.
     * @type {boolean}
     * @attr
     * @default false
     */
    readonly: boolean;
    /**
     * Set to true to display error state
     * @type {boolean}
     * @attr
     * @default false
     */
    error: boolean;
    protected handleOpenClick(e: Event): void;
    protected handleOpenKeydown(e: KeyboardEvent): void;
    static styles: import("lit").CSSResult[];
}
declare global {
    interface HTMLElementTagNameMap {
        'uui-ref': UUIRefElement;
    }
}
export {};