import { ElementRef, Renderer2, EventEmitter, OnInit, OnDestroy, OnChanges, SimpleChanges } from '@angular/core';
import * as i0 from "@angular/core";
export declare class BorderBeamDirective implements OnInit, OnDestroy, OnChanges {
    private el;
    private renderer;
    /** 光条大小 单位px */
    ncSize: number;
    /** 动画时长，ms */
    ncDuration: number;
    /** 停止动画时间，ms，0表示不停止 */
    ncStopTime: number;
    /** 光条颜色，可以是单色或颜色数组 */
    ncBeamColor: string | string[];
    /** 是否反向动画 */
    private _reverse;
    set ncReverse(val: boolean | string);
    get ncReverse(): boolean;
    /** 初始偏移位置 (0-100) 单位% */
    ncInitialOffset: number;
    /** 边框宽度 单位px */
    ncBorderWidth: number;
    /** 是否启用动画 */
    private _enabled;
    set ncEnabled(val: boolean | string);
    get ncEnabled(): boolean;
    /** 双向绑定输出事件 */
    ncEnabledChange: EventEmitter<boolean>;
    private borderContainer;
    private beamElement;
    private readonly animationName;
    private stopTimer;
    private styleElement;
    private isInitialized;
    constructor(el: ElementRef, renderer: Renderer2);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    private createBorderBeamContainer;
    private startAnimation;
    private stopAnimation;
    static ɵfac: i0.ɵɵFactoryDeclaration<BorderBeamDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<BorderBeamDirective, "[ncBorderBeam]", never, { "ncSize": "ncSize"; "ncDuration": "ncDuration"; "ncStopTime": "ncStopTime"; "ncBeamColor": "ncBeamColor"; "ncReverse": "ncReverse"; "ncInitialOffset": "ncInitialOffset"; "ncBorderWidth": "ncBorderWidth"; "ncEnabled": "ncEnabled"; }, { "ncEnabledChange": "ncEnabledChange"; }, never>;
}