import { EventEmitter, OnInit } from "@angular/core";
import { DomSanitizer, SafeHtml } from '@angular/platform-browser';
import * as i0 from "@angular/core";
type _ToolbarItem = {
    id: string;
    label: string;
    svg: SafeHtml;
    action: () => void;
};
export interface FloatingToolbarVisibility {
    resetView?: boolean;
    zoomIn?: boolean;
    zoomOut?: boolean;
    export?: boolean;
}
export declare class FloatingToolBarComponent implements OnInit {
    private sanitizer;
    visibility: FloatingToolbarVisibility;
    toolbarConfig: Readonly<_ToolbarItem>[];
    resetViewChange: EventEmitter<void>;
    zoomInChange: EventEmitter<void>;
    zoomOutChange: EventEmitter<void>;
    exportImageChange: EventEmitter<void>;
    constructor(sanitizer: DomSanitizer);
    ngOnInit(): void;
    resetView(): void;
    zoomIn(): void;
    zoomOut(): void;
    exportImage(): void;
    trackById(index: number, item: _ToolbarItem): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<FloatingToolBarComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FloatingToolBarComponent, "graph-floating-toolbar", never, { "visibility": "visibility"; }, { "resetViewChange": "resetViewChange"; "zoomInChange": "zoomInChange"; "zoomOutChange": "zoomOutChange"; "exportImageChange": "exportImageChange"; }, never, never, false, never>;
}
export {};