import { AfterViewInit, OnChanges, OnDestroy, SimpleChanges } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * Single dataset for the bar chart (e.g. "Sanctioned" or "Outstanding").
 */
export interface UcChartDataset {
    label: string;
    data: number[];
    backgroundColor?: string | string[];
}
/**
 * Self-contained bar chart built directly on top of chart.js (no ng2-charts,
 * no NgModule registration required by the consuming app). Safe to publish
 * as part of a standalone-component library since chart.js is bundled as a
 * regular dependency and imported imperatively.
 */
export declare class UcBarChartComponent implements AfterViewInit, OnChanges, OnDestroy {
    labels: string[];
    datasets: UcChartDataset[];
    height: number;
    horizontal: boolean;
    showLegend: boolean;
    yAxisLabel: string;
    /** 'currency' renders values as ₹ Lakh/Crore; 'number' shows the raw value (e.g. counts). */
    valueFormat: 'currency' | 'number';
    private canvasRef?;
    private chart;
    get hasData(): boolean;
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    private formatValue;
    private buildDatasets;
    private renderChart;
    private updateChart;
    static ɵfac: i0.ɵɵFactoryDeclaration<UcBarChartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<UcBarChartComponent, "uc-bar-chart", never, { "labels": { "alias": "labels"; "required": false; }; "datasets": { "alias": "datasets"; "required": false; }; "height": { "alias": "height"; "required": false; }; "horizontal": { "alias": "horizontal"; "required": false; }; "showLegend": { "alias": "showLegend"; "required": false; }; "yAxisLabel": { "alias": "yAxisLabel"; "required": false; }; "valueFormat": { "alias": "valueFormat"; "required": false; }; }, {}, never, never, true, never>;
}