import { BaseProps, TaroPopupProps } from '@nutui/nutui-react-taro';
import { ReactNode } from 'react';
export type PickerRef = PickerActions;
export type PickerActions = {
    open: () => void;
    close: () => void;
};
export type PickerValue = string | number | null;
export type PickerOptions = PickerOption[];
export interface PickerOption {
    label?: string | number;
    value: string | number;
    text?: string | number;
    children?: PickerOptions;
}
export interface BasePickerRoller {
    options: PickerOptions;
    keyIndex: number;
    value: PickerValue;
    threeDimensional: boolean;
    duration: number | string;
    onSelect: (option: PickerOption, index: number) => void;
    renderLabel: (item: PickerOption) => ReactNode;
}
export interface PickerOnChangeCallbackParameter {
    value: PickerValue[];
    index: number;
    selectedOptions: PickerOptions;
}
export type PickerColumnsType = 'single' | 'multiple' | 'cascade';
export interface BasePicker<POPUP_PROPS = any> extends BaseProps {
    visible?: boolean | undefined;
    title?: string;
    options: PickerOptions[];
    value?: PickerValue[];
    defaultValue?: PickerValue[];
    threeDimensional?: boolean;
    duration: number | string;
    closeOnOverlayClick: boolean;
    renderLabel?: (item: PickerOption) => React.ReactNode;
    popupProps: POPUP_PROPS;
    onConfirm?: (selectedOptions: PickerOptions, selectedValue: PickerValue[]) => void;
    onCancel?: () => void;
    onClose?: (selectedOptions: PickerOptions, selectedValue: PickerValue[]) => void;
    onChange?: (args0: PickerOnChangeCallbackParameter) => void;
    children?: any;
}
export interface TaroPickerProps extends BasePicker<TaroPopupProps> {
}
export interface TaroPickerRollerProps extends BasePickerRoller {
}