ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
35 lines (34 loc) • 2.03 kB
TypeScript
/**
* 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 { CdkVirtualScrollViewport } from '@angular/cdk/scrolling';
import { OnChanges, SimpleChanges, TrackByFunction } from '@angular/core';
import { NzSafeAny } from 'ng-zorro-antd/core/types';
import { NzTreeVirtualNodeData } from './node';
import { NzTreeNodeOutletDirective } from './outlet';
import { NzTreeView } from './tree';
import * as i0 from "@angular/core";
export declare class NzTreeVirtualScrollViewComponent<T> extends NzTreeView<T> implements OnChanges {
readonly nodeOutlet: NzTreeNodeOutletDirective;
readonly virtualScrollViewport: CdkVirtualScrollViewport;
nzItemSize: number;
nzMinBufferPx: number;
nzMaxBufferPx: number;
trackBy: TrackByFunction<T>;
nodes: Array<NzTreeVirtualNodeData<T>>;
innerTrackBy: TrackByFunction<NzTreeVirtualNodeData<T>>;
ngOnChanges({ trackBy }: SimpleChanges): void;
get compareBy(): ((value: T) => NzSafeAny) | null;
renderNodeChanges(data: T[] | readonly T[]): void;
/**
* @note
* angular/cdk v18.2.0 breaking changes: https://github.com/angular/components/pull/29062
* Temporary workaround: revert to old method of getting level
* TODO: refactor tree-view, remove #treeControl and adopt #levelAccessor and #childrenAccessor
* */
_getLevel(nodeData: T): number | undefined;
private createNode;
static ɵfac: i0.ɵɵFactoryDeclaration<NzTreeVirtualScrollViewComponent<any>, never>;
static ɵcmp: i0.ɵɵComponentDeclaration<NzTreeVirtualScrollViewComponent<any>, "nz-tree-virtual-scroll-view", ["nzTreeVirtualScrollView"], { "nzItemSize": { "alias": "nzItemSize"; "required": false; }; "nzMinBufferPx": { "alias": "nzMinBufferPx"; "required": false; }; "nzMaxBufferPx": { "alias": "nzMaxBufferPx"; "required": false; }; "trackBy": { "alias": "trackBy"; "required": false; }; }, {}, never, never, true, never>;
}