import { OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
/**
 * @author pweyrich
 */
export declare class RadioGroupComponent implements ControlValueAccessor, OnInit, OnChanges {
    /**
     * Name of the group. This is projected to the input's name property.
     */
    name: string;
    /**
     * Content of the <legend>-Element. Usually a string.
     */
    legend: string;
    inline: boolean;
    private _value;
    private readonly _id;
    constructor();
    /**
     * Implementation of the OnInit life cycle hook
     * @description Provides a generated id as default name if no name is given via the input.
     */
    ngOnInit(): void;
    /**
     * Implementation of the OnChanges life cycle hook
     * @description Ensures that the name property is defined by using a generated id as a fallback value if no name is given.
     * @param changes
     */
    ngOnChanges(changes: SimpleChanges): void;
    /**
     * set the value of the radio group and update model binding by executing a registered #changeCallback
     * @param value
     */
    set value(value: any);
    /**
     * get the current value of the radio group
     */
    get value(): any;
    /**
     * set the value of the radio group.
     * @param value
     */
    writeValue(value: any): void;
    /**
     * register a change callback which is executed when the #value of the radio group changes
     * @param fn
     */
    registerOnChange(fn: (_: any) => void): void;
    /**
     * register a touched callback which is executed when one of the given radio inputs has been visited
     * TODO: To be implemented
     * @param fn
     */
    registerOnTouched(fn: () => void): void;
    private touchedCallback;
    private changeCallback;
    static ɵfac: i0.ɵɵFactoryDeclaration<RadioGroupComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<RadioGroupComponent, "tc-radio-group", never, { "name": "name"; "legend": "legend"; "inline": "inline"; }, {}, never, ["*"]>;
}