/**
 * Transfer Types & Props
 * @description 穿梭框组件类型定义，严格类型化
 */
import type { InjectionKey, Ref, VNode } from 'vue';
/**
 * 穿梭框尺寸
 */
export declare const transferSizes: readonly ["large", "default", "small"];
export type TransferSize = (typeof transferSizes)[number];
/**
 * 穿梭框数据项关键键类型
 */
export type TransferKey = string | number;
/**
 * 穿梭框数据项
 */
export interface TransferData {
    key: TransferKey;
    label: string;
    disabled?: boolean;
    [key: string]: unknown;
}
/**
 * 穿梭框数据项类型别名
 */
export interface TransferPropsAlias {
    key?: string;
    label?: string;
    disabled?: string;
}
/**
 * 穿梭方向
 */
export type TransferDirection = 'left' | 'right';
/**
 * 穿梭框策略
 */
export type TargetOrder = 'original' | 'push' | 'unshift';
/**
 * 自定义渲染函数
 */
export type TransferRenderContent = (h: typeof import('vue').h, data: TransferData) => VNode | string;
/**
 * 过滤方法
 */
export type TransferFilterMethod = (query: string, item: TransferData) => boolean;
/**
 * Transfer Props 定义
 */
export interface TransferProps {
    /** 绑定值 */
    modelValue?: TransferKey[];
    /** 数据源 */
    data?: TransferData[];
    /** 是否可搜索 */
    filterable?: boolean;
    /** 自定义过滤方法 */
    filterMethod?: TransferFilterMethod;
    /** 搜索框占位符 */
    filterPlaceholder?: string;
    /** 目标列表元素的排列顺序 */
    targetOrder?: TargetOrder;
    /** 自定义列表标题 */
    titles?: string[];
    /** 自定义按钮文案 */
    buttonTexts?: string[];
    /** 自定义渲染函数 */
    renderContent?: TransferRenderContent;
    /** 左侧面板初始勾选的数据项 */
    leftDefaultChecked?: TransferKey[];
    /** 右侧面板初始勾选的数据项 */
    rightDefaultChecked?: TransferKey[];
    /** 数据源的字段别名 */
    props?: TransferPropsAlias;
    /** 是否禁用 */
    disabled?: boolean;
    /** 穿梭框尺寸 */
    size?: TransferSize;
    /** 验证事件触发 */
    validateEvent?: boolean;
    /** 是否开启虚拟滚动 */
    virtual?: boolean;
    /** 虚拟滚动每项高度 */
    itemHeight?: number;
    /** 列表高度 */
    height?: number;
    /** 左侧面板标题 */
    leftTitle?: string;
    /** 右侧面板标题 */
    rightTitle?: string;
    /** 是否显示全选按钮 */
    showAllCheckbox?: boolean;
    /** 自定义空状态内容 */
    emptyText?: string;
    /** 左侧列表为空时显示的文本 */
    leftEmptyText?: string;
    /** 右侧列表为空时显示的文本 */
    rightEmptyText?: string;
    /** 主题覆盖变量 */
    themeOverrides?: import('@yh-ui/theme').ComponentThemeVars;
}
/**
 * Transfer Emits 定义
 */
export interface TransferEmits {
    (e: 'update:modelValue', value: TransferKey[]): void;
    (e: 'change', value: TransferKey[], direction: TransferDirection, movedKeys: TransferKey[]): void;
    (e: 'left-check-change', value: TransferKey[], movedKeys?: TransferKey[]): void;
    (e: 'right-check-change', value: TransferKey[], movedKeys?: TransferKey[]): void;
}
/**
 * Transfer Panel Expose 定义
 */
export interface TransferPanelExpose {
    clearChecked: () => void;
    query: Ref<string>;
}
/**
 * Transfer Expose 定义
 */
export interface TransferExpose {
    clearLeftChecked: () => void;
    clearRightChecked: () => void;
    leftPanel: Ref<TransferPanelExpose | undefined>;
    rightPanel: Ref<TransferPanelExpose | undefined>;
}
/**
 * Transfer Panel Props 定义
 */
export interface TransferPanelProps {
    data: TransferData[];
    checked: TransferKey[];
    title?: string;
    filterable?: boolean;
    filterPlaceholder?: string;
    filterMethod?: TransferFilterMethod;
    disabled?: boolean;
    size?: TransferSize;
    props?: TransferPropsAlias;
    renderContent?: TransferRenderContent;
    virtual?: boolean;
    itemHeight?: number;
    height?: number;
    showAllCheckbox?: boolean;
    emptyText?: string;
}
/**
 * Transfer Panel Emits 定义
 */
export interface TransferPanelEmits {
    (e: 'update:checked', value: TransferKey[]): void;
    (e: 'checked-change', value: TransferKey[], movedKeys?: TransferKey[]): void;
}
export interface TransferPanelContext {
    props: TransferPanelProps;
    checked: TransferKey[];
    handleCheck: (key: TransferKey, checked: boolean) => void;
}
export declare const transferPanelContextKey: InjectionKey<TransferPanelContext>;