import { DomSanitizer } from '@angular/platform-browser';
import { GridRenderer } from '../../models/GridRenderer.model';
import { GridRectangle } from '../../models/GridRectangle.model';
export declare class NgxGridOverlayComponent {
    private sanitizer;
    activeHighlight: any;
    gridRows: any[];
    gridCols: any[];
    _renderer: GridRenderer;
    rows: number;
    cols: number;
    renderer: GridRenderer;
    _highlight?: GridRectangle;
    highlight: GridRectangle;
    _showGrid: boolean;
    showGrid: boolean;
    constructor(sanitizer: DomSanitizer);
    updateGridLines(renderer: GridRenderer, showGrid: boolean): void;
    clearHighlight(): void;
    clearGridLines(): void;
    highlightArea(area: GridRectangle, renderer: GridRenderer): void;
    showGridLines(renderer: GridRenderer): void;
}