import type { UUIInterfaceColor, UUIInterfaceLook, PopoverContainerPlacement, UUIPopoverContainerElement } from '../../../../external/uui/index.js';
import { UmbLitElement } from '../../lit-element/index.js';
export declare class UmbDropdownElement extends UmbLitElement {
    #private;
    get open(): boolean;
    set open(value: boolean);
    label?: string;
    look: UUIInterfaceLook;
    color: UUIInterfaceColor;
    placement: PopoverContainerPlacement;
    compact: boolean;
    disabled: boolean;
    hideExpand: boolean;
    popoverContainerElement?: UUIPopoverContainerElement;
    openDropdown(): void;
    closeDropdown(): void;
    render(): import("lit-html").TemplateResult<1>;
    static styles: import("lit").CSSResult[];
}
declare global {
    interface HTMLElementTagNameMap {
        'umb-dropdown': UmbDropdownElement;
    }
}