import { ChangeDetectorRef, EventEmitter, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { Subject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class RadioCardFieldsetComponent<T = any> implements OnInit, OnChanges, OnDestroy {
    private changeDetector;
    selectedItemId: string;
    idFn: (item: T) => string;
    selectItem: EventEmitter<T>;
    groupName: string;
    selectedIdChange$: Subject<string>;
    focussedId: string | undefined;
    private idChange$;
    private subscription;
    constructor(changeDetector: ChangeDetectorRef);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    isSelected(item: T): boolean;
    isFocussed(item: T): boolean;
    selectChanged(item: T): void;
    setFocussedId(item: T | undefined): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<RadioCardFieldsetComponent<any>, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<RadioCardFieldsetComponent<any>, "vdr-radio-card-fieldset", never, { "selectedItemId": { "alias": "selectedItemId"; "required": false; }; "idFn": { "alias": "idFn"; "required": false; }; }, { "selectItem": "selectItem"; }, never, ["*"], false, never>;
}