import { ComponentInterface, EventEmitter } from '../../stencil-public-runtime';
/**
 * A radio component that allows the user to select an option from a set of radio-buttons. In order to have a single select functionality, please refer to the `ino-radio-group`-component. This component functions as a wrapper around the material [radio](https://github.com/material-components/material-components-web/tree/master/packages/mdc-radio) component.
 *
 * #### Additional Hints
 * Clicking on the radio button triggers an event that contains the boolean value `true` (`e.detail`). This event is only triggered if the radio button was not previously selected (`checked=false`). In order to check one element and uncheck the other ones, please refer to the `ino-radio-group`-Component. If (`checked=true`) is passed to an element, the other elements **won't** be deselected without the use of the `ino-radio-group`.
 *
 * @slot default - Label of the checkbox
 */
export declare class Radio implements ComponentInterface {
    el: HTMLInoRadioElement;
    private nativeInputEl;
    /**
     * Initially marks this element as checked.
     * If another ino-radio element in the same group receives `true`,
     * the value will be changed to false automatically.
     */
    checked: boolean;
    checkedChanged(newChecked: boolean): void;
    /**
     * Disables this element.
     */
    disabled?: boolean;
    /**
     * The name of this element. Use the same name for radio groups
     */
    name?: string;
    /**
     * The value of this element.
     */
    value?: string;
    /**
     * An internal instance of the material design radio.
     */
    private radio;
    /**
     * An internal instance of the material design form field.
     */
    private formField;
    /**
     * Emits when the user interacts with the radio-button. Contains `true` in `event.detail`.
     * This event will only be emitted if the current state of the radio button is false.
     */
    checkedChange: EventEmitter;
    private handleInput;
    private radioId;
    componentDidLoad(): void;
    disconnectedCallback(): void;
    render(): any;
}