/**
 * 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 { Direction, Directionality } from '@angular/cdk/bidi';
import { AfterContentInit, ChangeDetectorRef, OnChanges, OnDestroy, OnInit, QueryList, SimpleChanges, TemplateRef } from '@angular/core';
import { VtsConfigKey, VtsConfigService } from '@ui-vts-kit/ng-vts/core/config';
import { VtsBreakpointEnum, VtsBreakpointService } from '@ui-vts-kit/ng-vts/core/services';
import { BooleanInput } from '@ui-vts-kit/ng-vts/core/types';
import { VtsDescriptionsItemComponent } from './descriptions-item.component';
import { VtsDescriptionsItemRenderProps, VtsDescriptionsLayout, VtsDescriptionsSize } from './typings';
import * as i0 from "@angular/core";
export declare class VtsDescriptionsComponent implements OnChanges, OnDestroy, AfterContentInit, OnInit {
    vtsConfigService: VtsConfigService;
    private cdr;
    private breakpointService;
    private directionality;
    readonly _vtsModuleName: VtsConfigKey;
    static ngAcceptInputType_vtsBordered: BooleanInput;
    static ngAcceptInputType_vtsColon: BooleanInput;
    items: QueryList<VtsDescriptionsItemComponent>;
    vtsBordered: boolean;
    vtsLayout: VtsDescriptionsLayout;
    vtsColumn: number | {
        [key in VtsBreakpointEnum]: number;
    };
    vtsSize: VtsDescriptionsSize;
    vtsTitle: string | TemplateRef<void>;
    vtsExtra?: string | TemplateRef<void>;
    vtsColon: boolean;
    itemMatrix: VtsDescriptionsItemRenderProps[][];
    realColumn: number;
    dir: Direction;
    private breakpoint;
    private destroy$;
    constructor(vtsConfigService: VtsConfigService, cdr: ChangeDetectorRef, breakpointService: VtsBreakpointService, directionality: Directionality);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngAfterContentInit(): void;
    ngOnDestroy(): void;
    /**
     * Prepare the render matrix according to description items' spans.
     */
    private prepareMatrix;
    private getColumn;
    static ɵfac: i0.ɵɵFactoryDeclaration<VtsDescriptionsComponent, [null, null, null, { optional: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<VtsDescriptionsComponent, "vts-descriptions", ["vtsDescriptions"], { "vtsBordered": { "alias": "vtsBordered"; "required": false; }; "vtsLayout": { "alias": "vtsLayout"; "required": false; }; "vtsColumn": { "alias": "vtsColumn"; "required": false; }; "vtsSize": { "alias": "vtsSize"; "required": false; }; "vtsTitle": { "alias": "vtsTitle"; "required": false; }; "vtsExtra": { "alias": "vtsExtra"; "required": false; }; "vtsColon": { "alias": "vtsColon"; "required": false; }; }, {}, ["items"], never, false, never>;
}