import { AfterViewInit, EventEmitter, OnChanges, OnDestroy, SimpleChanges, TemplateRef } from "@angular/core";
import { ChartAssist, ChartDonutContentPlugin, IAccessors } from "@nova-ui/charts";
import { IProportionalDataItem, ProportionalChartType, ViewLegendPlacement } from "../types";
export declare class ProportionalChartViewComponent implements AfterViewInit, OnChanges, OnDestroy {
    private static NO_SWITCH_LAYOUT_INTERVAL_SIZE;
    private static MAX_ROW_LAYOUT_SIZE;
    private static TICK_LABEL_MAX_WIDTH;
    data: Array<IProportionalDataItem>;
    chartType: ProportionalChartType;
    legendPlacement: ViewLegendPlacement;
    colors: Array<string> | Record<string, string>;
    interactive: boolean;
    donutContentTemplate: TemplateRef<any>;
    legendItemTemplate: TemplateRef<any>;
    itemClick: EventEmitter<IProportionalDataItem>;
    chartAssist: ChartAssist;
    accessors: IAccessors;
    donutContentPlugin: ChartDonutContentPlugin | null;
    prioritizedGridRows: {
        right: boolean;
        bottom: boolean;
    };
    private gridContainer;
    private changeDetector;
    private ngZone;
    private kvDiffers;
    private differ;
    private renderer;
    private scales;
    private chartPalette;
    private resizeObserver;
    private chartTypeSubscription$;
    private unitConversionPipe;
    private chartSeries;
    get isEmpty(): boolean;
    ngOnChanges(changes: SimpleChanges): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    isDonutChart(): boolean;
    hasLegend(): boolean;
    legendShouldBeAlignedRight(): boolean;
    onInteraction(legendSeries: any): void;
    computeLegendTileValue(legendSeries: unknown): string | undefined;
    private buildChart;
    private handleGridFlowOnResize;
    private applyTickLabelMaxWidths;
    private onResize;
    private isContainerInNoSwitchLayoutInterval;
    private containerHasRowLayoutWidth;
    private updateChart;
    private updateChartColors;
    private getDataDrivenColorProvider;
    private getConfigurationColorProvider;
    private mapDataToSeries;
}