import { ComponentPublicInstance, Ref } from 'vue';
import { TreeViewNodeMetaModel } from 'types/treeView';
import TreeViewNode from "../../components/TreeViewNode.vue";
export declare function useTreeViewNodeFocus(metaModel: Ref<TreeViewNodeMetaModel>, nodeElement: Ref<HTMLLIElement | null>, emit: ComponentPublicInstance<typeof TreeViewNode>["emits"], isMounted: Ref<boolean>): {
    focusNode: (keepCurrentDomFocus?: boolean) => void;
    unfocusNode: () => void;
    isFocusedNode: () => boolean;
    focusFirstChild: (keepCurrentDomFocus?: boolean) => void;
    focusLastChild: (keepCurrentDomFocus?: boolean) => void;
    focusNextNode: (childMetaNode: TreeViewNodeMetaModel, ignoreChild?: boolean, keepCurrentDomFocus?: boolean) => void;
    focusPreviousNode: (childMetaNode: TreeViewNodeMetaModel, keepCurrentDomFocus?: boolean) => void;
};