import { AfterContentInit, ElementRef, EventEmitter, NgZone, OnChanges, OnDestroy, OnInit, QueryList, SimpleChanges } from '@angular/core';
import { NgFlowDesignerNodeDirective } from './ng-flow-designer-node.directive';
import { CancelTargetSelectionEvent, FlowMouseEvent, StartTargetSelectionEvent, TargetSelectionEvent } from './interfaces';
import { FlowDesignerService } from './flow-designer.service';
import { NgFlowDesignerService } from './ng-flow-designer.service';
export declare class NgFlowDesignerComponent implements OnInit, OnChanges, AfterContentInit, OnDestroy {
    private flowDesignerService;
    private ngFlowDesignerService;
    private ngZone;
    private element;
    constructor(flowDesignerService: FlowDesignerService, ngFlowDesignerService: NgFlowDesignerService, ngZone: NgZone, element: ElementRef);
    nodes: QueryList<NgFlowDesignerNodeDirective>;
    container: ElementRef;
    debug: boolean;
    wheelSensitivity: number;
    minZoom: number;
    maxZoom: number;
    smallGridCellSize: number;
    gridCellSize: number;
    snapToGrid: boolean;
    moveOnArrows: boolean;
    arrowsMoveSensitive: number;
    zoom: number;
    panAnimationDuration: number;
    panEnabled: boolean;
    zoomEnabled: boolean;
    pan: {
        x: number;
        y: number;
    };
    mouseDown: EventEmitter<any>;
    mouseUp: EventEmitter<FlowMouseEvent>;
    zoomChange: EventEmitter<number>;
    panChange: EventEmitter<{
        x: number;
        y: number;
    }>;
    targetSelection: EventEmitter<TargetSelectionEvent>;
    startTargetSelection: EventEmitter<StartTargetSelectionEvent>;
    cancelTargetSelection: EventEmitter<CancelTargetSelectionEvent>;
    initialized: EventEmitter<void>;
    cursorNode: any;
    startedGhostEdge: boolean;
    removedNodeId: EventEmitter<string>;
    cy: any;
    onMouseUp(event: MouseEvent): void;
    onArrowKey(event: any): void;
    forceRender(): void;
    removeNode(id: string): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnInit(): void;
    ngAfterContentInit(): void;
    ngOnDestroy(): void;
    private startGhostEdge;
    private stopGhostEdge;
    private createCursorNode;
    private removeCursorNode;
}