import { Ref } from '@vue/composition-api';
import { TreeNode, TreeNodeValue, TdCascaderProps, TreeNodeModel, CascaderChangeSource, CascaderValue, TreeOptionData } from './interface';
export declare const useContext: (props: TdCascaderProps, setInnerValue: TdCascaderProps['onChange'], innerPopupVisible: Ref<TdCascaderProps['popupVisible']>, setPopupVisible: TdCascaderProps['onPopupVisibleChange']) => {
    statusContext: {
        treeStore: any;
        inputVal: any;
        scopeVal: any;
        treeNodes: any[];
        expend: any[];
    };
    cascaderContext: import("@vue/composition-api").ComputedRef<{
        setTreeNodes: (nodes: TreeNode[]) => void;
        setValue: (val: CascaderValue, source: CascaderChangeSource, node?: TreeNodeModel) => void;
        setVisible: (visible: boolean, context: import("..").PopupVisibleChangeContext) => void;
        setInputVal: (val: string) => void;
        setExpend: (val: TreeNodeValue[]) => void;
        treeStore: any;
        inputVal: any;
        scopeVal: any;
        treeNodes: any[];
        expend: any[];
        value: any;
        size: import("..").SizeEnum;
        checkStrictly: boolean;
        lazy: boolean;
        multiple: boolean;
        filterable: boolean;
        clearable: boolean;
        checkProps: import("..").TdCheckboxProps;
        max: number;
        disabled: boolean;
        showAllLevels: boolean;
        minCollapsedNum: number;
        valueType: "full" | "single";
        visible: boolean;
        cascaderValue: CascaderValue<import("..").TreeOptionData<string | number>>;
    }>;
};
export declare const useCascaderContext: (props: TdCascaderProps) => {
    innerValue: Ref<CascaderValue<import("..").TreeOptionData<string | number>>>;
    cascaderContext: import("@vue/composition-api").ComputedRef<{
        setTreeNodes: (nodes: TreeNode[]) => void;
        setValue: (val: CascaderValue, source: CascaderChangeSource, node?: TreeNodeModel) => void;
        setVisible: (visible: boolean, context: import("..").PopupVisibleChangeContext) => void;
        setInputVal: (val: string) => void;
        setExpend: (val: TreeNodeValue[]) => void;
        treeStore: any;
        inputVal: any;
        scopeVal: any;
        treeNodes: any[];
        expend: any[];
        value: any;
        size: import("..").SizeEnum;
        checkStrictly: boolean;
        lazy: boolean;
        multiple: boolean;
        filterable: boolean;
        clearable: boolean;
        checkProps: import("..").TdCheckboxProps;
        max: number;
        disabled: boolean;
        showAllLevels: boolean;
        minCollapsedNum: number;
        valueType: "full" | "single";
        visible: boolean;
        cascaderValue: CascaderValue<import("..").TreeOptionData<string | number>>;
    }>;
    isFilterable: import("@vue/composition-api").ComputedRef<boolean>;
    getCascaderItems: (arrValue: CascaderValue[]) => TreeOptionData<string | number>[];
};