import { ChangeDetectorRef, ElementRef, NgZone, EventEmitter } from '@angular/core';
import type { Components } from '@ionic/core/components';
import type { IonRadioCustomEvent } from '@ionic/core/components';
import * as i0 from "@angular/core";
export declare class IonRadio {
    protected z: NgZone;
    protected el: HTMLIonRadioElement;
    ionFocus: EventEmitter<IonRadioCustomEvent<void>>;
    ionBlur: EventEmitter<IonRadioCustomEvent<void>>;
    constructor(c: ChangeDetectorRef, r: ElementRef, z: NgZone);
    static ɵfac: i0.ɵɵFactoryDeclaration<IonRadio, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<IonRadio, "ion-radio", never, { "alignment": { "alias": "alignment"; "required": false; }; "color": { "alias": "color"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "justify": { "alias": "justify"; "required": false; }; "labelPlacement": { "alias": "labelPlacement"; "required": false; }; "mode": { "alias": "mode"; "required": false; }; "name": { "alias": "name"; "required": false; }; "value": { "alias": "value"; "required": false; }; }, { "ionFocus": "ionFocus"; "ionBlur": "ionBlur"; }, never, ["*"], true, never>;
}
export declare interface IonRadio extends Components.IonRadio {
    /**
     * Emitted when the radio button has focus.
     */
    ionFocus: EventEmitter<IonRadioCustomEvent<void>>;
    /**
     * Emitted when the radio button loses focus.
     */
    ionBlur: EventEmitter<IonRadioCustomEvent<void>>;
}