import { A11yComponent } from "../../common";
import { DuetTheme } from "../../common-types";
import { ThemeableComponent } from "../../common/themeable-component";
export declare class DuetMenuBarButton implements ThemeableComponent, A11yComponent {
    /**
     * Own Properties.
     */
    private nativeButton?;
    /**
     * Reference to host HTML element.
     */
    element: HTMLElement;
    /**
     * Adds accessible label for the button that is only shown for screen readers.
     * Typically, this label text replaces the visible text on the button for
     * users who use assistive technology.
     */
    accessibleLabel: string;
    /**
     * Use this property to add an aria-controls attribute to the button. Use
     * the attribute to point to the unique id of the content that the button manages.
     */
    accessibleControls: string;
    /**
     * Use this property to add an aria-haspopup attribute to a button, if you are using it as a menu button.
     */
    accessiblePopup: string;
    /**
     * Indicates the id of a related component’s visually focused element.
     */
    accessibleActiveDescendant: string;
    /**
     * Indicates the id of a component owned by the button.
     */
    accessibleOwns: string;
    /**
     * Indicates the id of a component that describes the button.
     */
    accessibleDescribedBy: string;
    /**
     * Details of the component
     */
    accessibleDetails: string;
    /**
     * String of id's that indicate alternative labels elements
     */
    accessibleLabelledBy: string;
    /**
     * Aria description the button
     */
    accessibleDescription: string;
    /**
     * If a button expands or collapses adjacent content, then use the ariaExpanded
     * prop to add the aria-expanded attribute to the button. Set the value to convey
     * the current expanded (true) or collapsed (false) state of the content.
     */
    accessibleExpanded: boolean;
    /**
     * Tells screen reader the element is pressed.
     */
    accessiblePressed: boolean;
    /**
     * Theme.
     */
    theme: DuetTheme;
    /**
     * Icon
     */
    icon: string;
    /**
     * Component lifecycle events.
     */
    componentWillLoad(): void;
    /**
     * Sets focus on underlying button element.
     */
    setFocus(options?: FocusOptions): Promise<void>;
    /**
     * render() function
     * Always the last one in the class.
     */
    render(): any;
}