import { ComponentInterface, EventEmitter } from "../../stencil-public-runtime";
import { Color, RadioChangeEventDetail, StyleEvent } from "../../interface";
export declare class Radio implements ComponentInterface {
    el: HTMLElement;
    /**
     * focus state
     */
    hasFocus: boolean;
    /**
     * The color to use from the Liberty color palette.
     * Default options are: `'primary', 'primary_darkest', 'primary_darker', 'primary_dark', 'primary_light', 'primary_lighter', 'primary_lightest', 'neutral', 'neutral_darker', 'neutral_darkest', 'neutral_light', 'neutral_lighter', 'neutral_lightest', 'ruby', 'official', 'warning', 'error', 'success', 'success_light', 'mustard'`.
     */
    color?: Color;
    /**
     * Used by parent to prevent deselection
     */
    canDeselect: boolean;
    /**
     * passed dynamically from parent to give proper labeled by aria
     */
    labeledById: string;
    /**
     * The name of the control, which is submitted with the form data.
     */
    name: string;
    /**
     * If `true`, the user cannot interact with the radio.
     */
    disabled: boolean;
    /**
     * If `true`, the radio is selected.
     */
    checked: boolean;
    /**
     * the value of the radio.
     */
    value?: any | null;
    /**
     * Emitted when the styles change.
     * @internal
     */
    luStyle: EventEmitter<StyleEvent>;
    /**
     * Emitted when the radio button is selected.
     */
    luSelect: EventEmitter<RadioChangeEventDetail>;
    /**
     * Emitted when checked radio button is selected.
     * @internal
     */
    luDeselect: EventEmitter<RadioChangeEventDetail>;
    /**
     * Emitted when the radio button has focus.
     */
    luFocus: EventEmitter<void>;
    /**
     * Emitted when the radio button loses focus.
     */
    luBlur: EventEmitter<void>;
    checkedChanged(isChecked: boolean): void;
    onClick(): void;
    onKeyDown(event: KeyboardEvent): void;
    private onFocus;
    private onBlur;
    render(): any;
}