import { AfterViewInit, ElementRef, EventEmitter, OnInit, QueryList, Renderer2, TemplateRef } from '@angular/core';
import * as i0 from "@angular/core";
interface Point {
    x: number;
    y: number;
}
export declare type GridLayout = {
    [key: number]: number;
};
export declare type SGridChangeOrder = [any, number, number];
export declare class SgridComponent implements OnInit, AfterViewInit {
    private renderer2;
    gridLayout: GridLayout | undefined;
    gridItemWidth: string;
    items: any[];
    gridBox: ElementRef;
    gridItems: QueryList<ElementRef>;
    gridItemTemplateRef: TemplateRef<any>;
    onChange: EventEmitter<SGridChangeOrder>;
    gridLayoutCss: {
        [key: string]: string | number;
    };
    initialDraggingElementIndex: number;
    draggingElementIndex: number;
    private draggingElementCenterPoint;
    private dragStartPoint;
    private ifMoveOnce;
    private ifMovedOnceFlag;
    private PLACEHOLDER_STRING;
    private moveIndexSource;
    private moveIndexDestination;
    itemPositions: Point[] | undefined;
    ifHasDragHandles: boolean;
    dragRestrictionBox: [Point, Point] | undefined;
    trackItemBy: (index: number, item: any) => any;
    constructor(renderer2: Renderer2);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    startDrag(event: MouseEvent, elementIndex: number): void;
    drag(event: MouseEvent): void;
    stopDrag(): void;
    private bindDragHelpers;
    private startDragHelper;
    private resetDraggingMode;
    private getHTMLElementPosition;
    private getHTMLElementBox;
    private cloneHTMLElementPositionAndSize;
    private setHTMLElementTransform;
    private setHTMLElementPosition;
    private changeItemPosition;
    private saveCurrentPositions;
    private windowResized;
    private applyGridLayout;
    static ɵfac: i0.ɵɵFactoryDeclaration<SgridComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SgridComponent, "mx-sgrid", never, { "gridLayout": "gridLayout"; "gridItemWidth": "gridItemWidth"; "items": "items"; }, { "onChange": "onChange"; }, ["gridItemTemplateRef"], never, false>;
}
export {};