import { CdkNestedTreeNode, CdkTree, CdkTreeNode, CdkTreeNodeDef } from '@angular/cdk/tree';
import { AfterContentInit, OnDestroy, OnInit, ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
export declare class RealsoftTreeNode<T, K = T> extends CdkTreeNode<T, K> implements OnInit, OnDestroy {
    constructor(_elementRef: ElementRef<HTMLElement>, _tree: CdkTree<T, K>);
    ngOnInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<RealsoftTreeNode<any, any>, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<RealsoftTreeNode<any, any>, "realsoft-tree-node", ["realsoftTreeNode"], {}, { "activation": "activation"; "expandedChange": "expandedChange"; }, never, never, true, never>;
}
export declare class RealsoftTreeNodeDef<T> extends CdkTreeNodeDef<T> {
    data: T;
    static ɵfac: i0.ɵɵFactoryDeclaration<RealsoftTreeNodeDef<any>, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<RealsoftTreeNodeDef<any>, "[realsoftTreeNodeDef]", never, { "when": { "alias": "realsoftTreeNodeDefWhen"; "required": false; }; "data": { "alias": "realsoftTreeNode"; "required": false; }; }, {}, never, never, true, never>;
}
export declare class RealsoftNestedTreeNode<T, K = T> extends CdkNestedTreeNode<T, K> implements AfterContentInit, OnDestroy, OnInit {
    node: T;
    ngOnInit(): void;
    ngAfterContentInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<RealsoftNestedTreeNode<any, any>, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<RealsoftNestedTreeNode<any, any>, "realsoft-nested-tree-node", ["realsoftNestedTreeNode"], { "node": { "alias": "realsoftNestedTreeNode"; "required": false; }; }, { "activation": "activation"; "expandedChange": "expandedChange"; }, never, never, true, never>;
}