import { ElementRef, AfterViewInit, EventEmitter, TemplateRef } from '@angular/core';
import { BaseChartComponent } from '../common/base-chart.component';
import { ColorHelper } from '../common/color.helper';
import { ArcItem } from './gauge-arc.component';
import { LegendOptions, LegendPosition } from '../common/types/legend.model';
import { ViewDimensions } from '../common/types/view-dimension.interface';
import * as i0 from "@angular/core";
interface Arcs {
    backgroundArc: ArcItem;
    valueArc: ArcItem;
}
export declare class GaugeComponent extends BaseChartComponent implements AfterViewInit {
    legend: boolean;
    legendTitle: string;
    legendPosition: LegendPosition;
    min: number;
    max: number;
    textValue: string;
    units: string;
    bigSegments: number;
    smallSegments: number;
    results: any[];
    showAxis: boolean;
    startAngle: number;
    angleSpan: number;
    activeEntries: any[];
    axisTickFormatting: any;
    tooltipDisabled: boolean;
    valueFormatting: (value: any) => string;
    showText: boolean;
    margin: number[];
    activate: EventEmitter<any>;
    deactivate: EventEmitter<any>;
    tooltipTemplate: TemplateRef<any>;
    textEl: ElementRef;
    dims: ViewDimensions;
    domain: any[];
    valueDomain: [number, number];
    valueScale: any;
    colors: ColorHelper;
    transform: string;
    outerRadius: number;
    textRadius: number;
    resizeScale: number;
    rotation: string;
    textTransform: string;
    cornerRadius: number;
    arcs: Arcs[];
    displayValue: string;
    legendOptions: LegendOptions;
    ngOnChanges(): void;
    ngAfterViewInit(): void;
    update(): void;
    getArcs(): any[];
    getDomain(): string[];
    getValueDomain(): [number, number];
    getValueScale(): any;
    getDisplayValue(): string;
    scaleText(repeat?: boolean): void;
    onClick(data: any): void;
    getLegendOptions(): LegendOptions;
    setColors(): void;
    onActivate(item: any): void;
    onDeactivate(item: any): void;
    isActive(entry: any): boolean;
    trackBy(index: number, item: Arcs): any;
    static ɵfac: i0.ɵɵFactoryDeclaration<GaugeComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<GaugeComponent, "ngx-charts-gauge", never, { "legend": { "alias": "legend"; "required": false; }; "legendTitle": { "alias": "legendTitle"; "required": false; }; "legendPosition": { "alias": "legendPosition"; "required": false; }; "min": { "alias": "min"; "required": false; }; "max": { "alias": "max"; "required": false; }; "textValue": { "alias": "textValue"; "required": false; }; "units": { "alias": "units"; "required": false; }; "bigSegments": { "alias": "bigSegments"; "required": false; }; "smallSegments": { "alias": "smallSegments"; "required": false; }; "results": { "alias": "results"; "required": false; }; "showAxis": { "alias": "showAxis"; "required": false; }; "startAngle": { "alias": "startAngle"; "required": false; }; "angleSpan": { "alias": "angleSpan"; "required": false; }; "activeEntries": { "alias": "activeEntries"; "required": false; }; "axisTickFormatting": { "alias": "axisTickFormatting"; "required": false; }; "tooltipDisabled": { "alias": "tooltipDisabled"; "required": false; }; "valueFormatting": { "alias": "valueFormatting"; "required": false; }; "showText": { "alias": "showText"; "required": false; }; "margin": { "alias": "margin"; "required": false; }; }, { "activate": "activate"; "deactivate": "deactivate"; }, ["tooltipTemplate"], never, false, never>;
}
export {};