import { CdkNestedTreeNode, CdkTreeNodeDef } from '@angular/cdk/tree';
import * as i0 from "@angular/core";
export declare class NestedTreeNodeComponent<T> extends CdkNestedTreeNode<T> {
    createAsyncNodes(nodes: T[]): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NestedTreeNodeComponent<any>, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NestedTreeNodeComponent<any>, "acl-nested-tree-node", ["aclNestedTreeNode"], {}, {}, never, ["*"], false, never>;
}
export declare class TreeNodeDefDirective<T> extends CdkTreeNodeDef<T> {
    when: (index: number, nodeData: T) => boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<TreeNodeDefDirective<any>, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TreeNodeDefDirective<any>, "[aclTreeNodeDef]", never, { "when": { "alias": "aclTreeNodeDefWhen"; "required": false; }; }, {}, never, never, false, never>;
}