/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { Direction, Directionality } from '@angular/cdk/bidi';
import { CdkTree, TreeControl } from '@angular/cdk/tree';
import { ChangeDetectorRef, IterableDiffer, IterableDiffers, OnChanges, OnDestroy, OnInit, SimpleChanges, ViewContainerRef } from '@angular/core';
import { VtsNoAnimationDirective } from '@ui-vts-kit/ng-vts/core/no-animation';
import { Subject } from 'rxjs';
import { BooleanInput, NumberInput, VtsSafeAny, VtsSizeLMSType } from '@ui-vts-kit/ng-vts/core/types';
import { DataSource } from '@angular/cdk/collections';
import * as i0 from "@angular/core";
export declare class VtsTreeView<T, F> extends CdkTree<T> implements OnInit, OnDestroy, OnChanges {
    protected differs: IterableDiffers;
    protected changeDetectorRef: ChangeDetectorRef;
    noAnimation?: VtsNoAnimationDirective;
    private directionality?;
    static ngAcceptInputType_vtsShowLine: BooleanInput;
    static ngAcceptInputType_vtsIndent: NumberInput;
    static ngAcceptInputType_vtsInitialIndent: NumberInput;
    private destroy$;
    dir: Direction;
    _dataSourceChanged: Subject<void>;
    _reRenderNodes: Subject<void>;
    treeControl: TreeControl<T, VtsSafeAny>;
    get dataSource(): DataSource<T>;
    set dataSource(dataSource: DataSource<T>);
    vtsIndent: number;
    vtsInitialIndent: number;
    vtsShowLine: boolean;
    vtsSize: VtsSizeLMSType;
    constructor(differs: IterableDiffers, changeDetectorRef: ChangeDetectorRef, noAnimation?: VtsNoAnimationDirective, directionality?: Directionality);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    renderNodeChanges(data: T[] | ReadonlyArray<T>, dataDiffer?: IterableDiffer<T>, viewContainer?: ViewContainerRef, parentData?: T): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<VtsTreeView<any, any>, [null, null, { optional: true; host: true; }, { optional: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<VtsTreeView<any, any>, "ng-component", never, { "treeControl": { "alias": "vtsTreeControl"; "required": false; }; "dataSource": { "alias": "vtsDataSource"; "required": false; }; "vtsIndent": { "alias": "vtsIndent"; "required": false; }; "vtsInitialIndent": { "alias": "vtsInitialIndent"; "required": false; }; "vtsShowLine": { "alias": "vtsShowLine"; "required": false; }; "vtsSize": { "alias": "vtsSize"; "required": false; }; }, {}, never, never, false, never>;
}