import { ElementRef } from '@angular/core';
import type { ExportFormat } from '../shared/chart-export-menu.component';
import { fmtNum } from '../shared/chart-utils';
import * as i0 from "@angular/core";
export interface MapBubblePoint {
    lat: number;
    lng: number;
    value: number;
    label?: string;
    color?: string;
    group?: string;
}
export declare class MapBubbleComponent {
    private readonly exportSvc;
    title: import("@angular/core").InputSignal<string>;
    data: import("@angular/core").InputSignal<MapBubblePoint[]>;
    height: import("@angular/core").InputSignal<number>;
    colors: import("@angular/core").InputSignal<string[]>;
    minBubbleSize: import("@angular/core").InputSignal<number>;
    maxBubbleSize: import("@angular/core").InputSignal<number>;
    showLegend: import("@angular/core").InputSignal<boolean>;
    showExport: import("@angular/core").InputSignal<boolean>;
    theme: import("@angular/core").InputSignal<"light" | "dark">;
    containerWidth: import("@angular/core").WritableSignal<number>;
    hoveredBubbleIndex: import("@angular/core").WritableSignal<number | null>;
    tooltip: import("@angular/core").WritableSignal<any>;
    tooltipX: import("@angular/core").WritableSignal<number>;
    tooltipY: import("@angular/core").WritableSignal<number>;
    svgEl: import("@angular/core").Signal<ElementRef<SVGElement> | undefined>;
    private container;
    constructor();
    uniqueGroups: import("@angular/core").Signal<string[]>;
    getGroupColor(grp?: string): string;
    baseMapPaths: import("@angular/core").Signal<string[]>;
    private values;
    private minVal;
    private maxVal;
    scaledBubbles: import("@angular/core").Signal<{
        x: number;
        y: number;
        r: number;
        color: string;
        raw: MapBubblePoint;
    }[]>;
    onBubbleHover(bubble: any, index: number, event: MouseEvent): void;
    onBubbleMouseMove(event: MouseEvent): void;
    onMouseLeave(): void;
    onExport(type: ExportFormat): void;
    exportToJson(): void;
    exportToCsv(): void;
    exportToSvg(): void;
    exportToPdf(): void;
    readonly fmtNum: typeof fmtNum;
    static ɵfac: i0.ɵɵFactoryDeclaration<MapBubbleComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<MapBubbleComponent, "ngx-map-bubble", never, { "title": { "alias": "title"; "required": false; "isSignal": true; }; "data": { "alias": "data"; "required": false; "isSignal": true; }; "height": { "alias": "height"; "required": false; "isSignal": true; }; "colors": { "alias": "colors"; "required": false; "isSignal": true; }; "minBubbleSize": { "alias": "minBubbleSize"; "required": false; "isSignal": true; }; "maxBubbleSize": { "alias": "maxBubbleSize"; "required": false; "isSignal": true; }; "showLegend": { "alias": "showLegend"; "required": false; "isSignal": true; }; "showExport": { "alias": "showExport"; "required": false; "isSignal": true; }; "theme": { "alias": "theme"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}