import type { ControlValueAccessor } from '@piying/view-core';
export declare function useControlValueAccessor(optionalBind?: boolean): {
    cva: ControlValueAccessor;
    cvaa: ControlValueAccessorAdapter;
};
export type ControlValueAccessorAdapter = {
    value: any;
    disabled: boolean;
    touchedChange: () => void;
    valueChange: (value: any) => void;
};