import { TreeOption, typeKey } from './tree';
import { DefineComponent, ExtractPropTypes, PropType, ComponentOptionsMixin, PublicProps, ComponentProvideOptions } from 'vue';
declare const _default: DefineComponent<ExtractPropTypes<{
    readonly data: {
        readonly type: PropType<TreeOption[]>;
        readonly default: () => never[];
    };
    readonly defaultExpandedKeys: {
        readonly type: PropType<typeKey[]>;
    };
    readonly keyField: {
        readonly type: StringConstructor;
        readonly default: "key";
    };
    readonly labelField: {
        readonly type: StringConstructor;
        readonly default: "label";
    };
    readonly childrenField: {
        readonly type: StringConstructor;
        readonly default: "children";
    };
    readonly onLoad: {
        readonly type: PropType<(node: TreeOption) => Promise<TreeOption[]>>;
    };
    readonly selectedKeys: {
        readonly type: PropType<typeKey[]>;
    };
    readonly selectable: {
        readonly type: BooleanConstructor;
        readonly default: true;
    };
    readonly multiple: {
        readonly type: BooleanConstructor;
        readonly default: false;
    };
    readonly defaultCheckedKeys: {
        readonly type: PropType<typeKey[]>;
        readonly default: () => never[];
    };
    readonly showCheckbox: {
        readonly type: BooleanConstructor;
        readonly default: false;
    };
}>, {}, {}, {}, {}, ComponentOptionsMixin, ComponentOptionsMixin, {
    "update:selectedKeys": (keys: typeKey[]) => void;
}, string, PublicProps, Readonly< ExtractPropTypes<{
    readonly data: {
        readonly type: PropType<TreeOption[]>;
        readonly default: () => never[];
    };
    readonly defaultExpandedKeys: {
        readonly type: PropType<typeKey[]>;
    };
    readonly keyField: {
        readonly type: StringConstructor;
        readonly default: "key";
    };
    readonly labelField: {
        readonly type: StringConstructor;
        readonly default: "label";
    };
    readonly childrenField: {
        readonly type: StringConstructor;
        readonly default: "children";
    };
    readonly onLoad: {
        readonly type: PropType<(node: TreeOption) => Promise<TreeOption[]>>;
    };
    readonly selectedKeys: {
        readonly type: PropType<typeKey[]>;
    };
    readonly selectable: {
        readonly type: BooleanConstructor;
        readonly default: true;
    };
    readonly multiple: {
        readonly type: BooleanConstructor;
        readonly default: false;
    };
    readonly defaultCheckedKeys: {
        readonly type: PropType<typeKey[]>;
        readonly default: () => never[];
    };
    readonly showCheckbox: {
        readonly type: BooleanConstructor;
        readonly default: false;
    };
}>> & Readonly<{
    "onUpdate:selectedKeys"?: ((keys: typeKey[]) => any) | undefined;
}>, {
    readonly data: TreeOption[];
    readonly showCheckbox: boolean;
    readonly keyField: string;
    readonly labelField: string;
    readonly childrenField: string;
    readonly selectable: boolean;
    readonly multiple: boolean;
    readonly defaultCheckedKeys: typeKey[];
}, {}, {}, {}, string, ComponentProvideOptions, true, {}, HTMLDivElement>;
export default _default;