import { AfterContentInit, QueryList, WritableSignal, Signal } from '@angular/core';
import { GridComponent } from '../grid/grid.component';
import { Grid, MatrixGridMetadata, MetadataGatherer } from '../../interfaces';
import { ContentContainerTemplateDirective, ContentRowContainerTemplateDirective, FooterContainerTemplateDirective, FooterRowContainerTemplateDirective, GridContainerTemplateDirective, HeaderContainerTemplateDirective, HeaderRowContainerTemplateDirective, MatrixGridColumnDirective } from '../../directives';
import * as i0 from "@angular/core";
/**
 * Grid component used for rendering grid, configured with special content renderer and metadata gatherer
 */
export declare class MatrixGridComponent extends GridComponent implements Grid, MetadataGatherer<MatrixGridMetadata>, AfterContentInit {
    /**
     * Signal for metadata value
     */
    protected metadataValue: WritableSignal<MatrixGridMetadata>;
    /**
     * @inheritdoc
     */
    protected get metadataGatherer(): MetadataGatherer | undefined | null;
    /**
     * @inheritdoc
     */
    get metadata(): Signal<MatrixGridMetadata>;
    /**
     * Grid container template
     */
    protected gridContainer: QueryList<GridContainerTemplateDirective> | undefined | null;
    /**
     * Header container template
     */
    protected headerContainer: QueryList<HeaderContainerTemplateDirective> | undefined | null;
    /**
     * Content container template
     */
    protected contentContainer: QueryList<ContentContainerTemplateDirective> | undefined | null;
    /**
     * Footer container template
     */
    protected footerContainer: QueryList<FooterContainerTemplateDirective> | undefined | null;
    /**
     * Header container template
     */
    protected headerRowContainer: QueryList<HeaderRowContainerTemplateDirective> | undefined | null;
    /**
     * Content container template
     */
    protected contentRowContainer: QueryList<ContentRowContainerTemplateDirective> | undefined | null;
    /**
     * Footer container template
     */
    protected footerRowContainer: QueryList<FooterRowContainerTemplateDirective> | undefined | null;
    /**
     * Obtains definition of columns
     */
    protected columns: QueryList<MatrixGridColumnDirective> | undefined | null;
    /**
     * Called when content was initialized
     */
    ngAfterContentInit(): void;
    /**
     * Sets metadata
     */
    setMetadata(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<MatrixGridComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<MatrixGridComponent, "[ngGrid]", never, {}, {}, ["gridContainer", "headerContainer", "contentContainer", "footerContainer", "headerRowContainer", "contentRowContainer", "footerRowContainer", "columns"], never, true, never>;
}
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