/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { ChangeDetectorRef, ElementRef, EventEmitter } from '@angular/core';
import { VtsDropdownMenuComponent } from '@ui-vts-kit/ng-vts/dropdown';
import * as i0 from "@angular/core";
export declare class VtsFilterTriggerComponent {
    private cdr;
    private elementRef;
    vtsActive: boolean;
    vtsDropdownMenu: VtsDropdownMenuComponent;
    vtsVisible: boolean;
    vtsHasBackdrop: boolean;
    readonly vtsVisibleChange: EventEmitter<boolean>;
    onVisibleChange(visible: boolean): void;
    onFilterClick($event: MouseEvent): void;
    hide(): void;
    show(): void;
    constructor(cdr: ChangeDetectorRef, elementRef: ElementRef);
    static ɵfac: i0.ɵɵFactoryDeclaration<VtsFilterTriggerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<VtsFilterTriggerComponent, "vts-filter-trigger", ["vtsFilterTrigger"], { "vtsActive": { "alias": "vtsActive"; "required": false; }; "vtsDropdownMenu": { "alias": "vtsDropdownMenu"; "required": false; }; "vtsVisible": { "alias": "vtsVisible"; "required": false; }; "vtsHasBackdrop": { "alias": "vtsHasBackdrop"; "required": false; }; }, { "vtsVisibleChange": "vtsVisibleChange"; }, never, ["*"], false, never>;
}