import type { ComputedRef, SetupContext } from 'vue';
import type { ORadioEmits, ORadioProps } from './radio';
export declare const useRadio: (props: {
    label: ORadioProps['label'];
    modelValue?: ORadioProps['modelValue'];
}, emit?: SetupContext<ORadioEmits>['emit']) => {
    radioRef: import("vue").Ref<HTMLInputElement | undefined>;
    isGroup: ComputedRef<boolean>;
    radioGroup: import("./constants").RadioGroupContext | undefined;
    isFocus: import("vue").Ref<boolean>;
    size: ComputedRef<"xs" | "sm" | "md" | "lg">;
    isDisabled: ComputedRef<boolean>;
    tabIndex: ComputedRef<-1 | 0>;
    modelValue: import("vue").WritableComputedRef<string | number | boolean>;
};