import { ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
export declare class SwtPopoverComponent {
    title: string;
    private placement;
    set setPlacement(value: 'top' | 'bottom' | 'left' | 'right');
    private trigger;
    set setTrigger(value: 'click' | 'hover' | 'focus' | 'manual');
    private target;
    set setTarget(value: HTMLElement);
    private oldEvent;
    private popoverElement;
    private arrowElement;
    arrow: HTMLElement;
    set arrowRef(ref: ElementRef);
    set popoverRef(ref: ElementRef);
    private setArrowStyle;
    private currentEventListener;
    private removeEventListener;
    private addEventListener;
    private get triggerEventName();
    get display(): string;
    visible: boolean;
    show(target?: HTMLElement): void;
    hide(): void;
    private calculatePosition;
    static ɵfac: i0.ɵɵFactoryDeclaration<SwtPopoverComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SwtPopoverComponent, "swt-popover", never, { "title": { "alias": "title"; "required": false; }; "setPlacement": { "alias": "placement"; "required": false; }; "setTrigger": { "alias": "trigger"; "required": false; }; "setTarget": { "alias": "target"; "required": false; }; }, {}, never, ["*"], false, never>;
}
export declare class PopoverPosition {
    constructor(offsetTop: number, offsetLeft: number);
    OffsetTop: number;
    OffsetLeft: number;
}