/**
 *
 * carbon-angular v0.0.0 | tree-node.component.d.ts
 *
 * Copyright 2014, 2026 IBM
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0

 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


import { EventEmitter, OnInit, OnDestroy, TemplateRef, AfterContentChecked } from "@angular/core";
import { TreeViewService } from "./treeview.service";
import { EventOnNode, Node } from "./tree-node.types";
import * as i0 from "@angular/core";
export declare class TreeNodeComponent implements AfterContentChecked, OnInit, OnDestroy {
    private treeViewService;
    static treeNodeCount: number;
    id: string;
    active: boolean;
    disabled: boolean;
    selectable: boolean;
    expanded: boolean;
    label: string | TemplateRef<any>;
    labelContext: any;
    selected: boolean;
    value: any;
    icon: string | TemplateRef<any>;
    iconContext: any;
    gap: number;
    children: Node[];
    /**
     * Determines the depth of the node
     * Calculated by default when passing `Node` array to `TreeViewComponent`, manual entry required otherwise
     */
    depth: number;
    /**
     * Simple way to set all attributes of Node component via node object
     * Would simplify setting component attributes when dynamically rendering node.
     */
    set node(node: Node);
    get node(): Node;
    nodeFocus: EventEmitter<EventOnNode>;
    nodeBlur: EventEmitter<EventOnNode>;
    nodeSelect: EventEmitter<Node>;
    nodetoggle: EventEmitter<EventOnNode>;
    offset: any;
    private _node;
    private subscription;
    constructor(treeViewService: TreeViewService);
    /**
     * Caclulate offset for margin/padding
     */
    ngAfterContentChecked(): void;
    /**
     * Highlight the node
     */
    ngOnInit(): void;
    /**
     * Unsubscribe from subscriptions
     */
    ngOnDestroy(): void;
    /**
     * Selects the node and emits the event from the tree view component
     * @param event
     */
    nodeClick(event: any): void;
    /**
     * Calculate the node offset
     * @returns Number
     */
    calculateOffset(): number;
    emitFocusEvent(event: any): void;
    emitBlurEvent(event: any): void;
    /**
     * Expand children if not disabled
     * @param event: Event
     */
    toggleExpanded(event: any): void;
    /**
     * Manages the keyboard accessibility for children expansion & selection
     */
    navigateTree(event: KeyboardEvent): void;
    isTemplate(value: any): boolean;
    isProjected(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<TreeNodeComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TreeNodeComponent, "cds-tree-node", never, { "id": "id"; "active": "active"; "disabled": "disabled"; "selectable": "selectable"; "expanded": "expanded"; "label": "label"; "labelContext": "labelContext"; "selected": "selected"; "value": "value"; "icon": "icon"; "iconContext": "iconContext"; "gap": "gap"; "children": "children"; "depth": "depth"; "node": "node"; }, { "nodeFocus": "nodeFocus"; "nodeBlur": "nodeBlur"; "nodeSelect": "nodeSelect"; "nodetoggle": "nodetoggle"; }, never, ["*"], false>;
}