import { EventEmitter } from '../../stencil-public-runtime';
export declare class PopoverTrigger {
    host: HTMLRPopoverTriggerElement;
    /**
     * Event emitted when the mouse enters the trigger
     * @event triggerMouseEnter
     * @property {HTMLRPopoverTriggerElement} element - The trigger element
     * @property {MouseEvent} event - The mouse event
     */
    triggerMouseEnter: EventEmitter;
    /**
     * Event emitted when the mouse leaves the trigger
     * @event triggerMouseLeave
     * @property {HTMLRPopoverTriggerElement} element - The trigger element
     * @property {MouseEvent} event - The mouse event
     */
    triggerMouseLeave: EventEmitter;
    private get activeElement();
    /**
     * Set focus on the first focusable element within the trigger
     * @returns {Promise<HTMLElement | null>} The focused element or null if no element is found
     */
    setFocus(): Promise<any>;
    /**
     * Remove focus from the first focusable element within the trigger
     */
    setBlur(): Promise<void>;
    private handleMouseEnter;
    private handleMouseLeave;
    render(): any;
}