import { AfterContentInit, EventEmitter, OnInit, QueryList, TemplateRef } from '@angular/core';
import 'rxjs/add/observable/of';
import { Observable } from 'rxjs';
import { ComponentLocalizationsModel } from '../locale/component-localizations.model';
import { NodeToggleEventModel } from './node-toggle-event.model';
import { SkyContribLocaleService } from '../locale/locale.service';
import { SkyContribTreeViewContentComponent } from './tree-view-content.component';
import { SkyContribTreeViewDropdownComponent } from './tree-view-dropdown.component';
import { TreeNodeModel } from './tree-node.model';
import { TreeViewStateDispatcher, TreeViewState } from './state';
export declare class SkyContribTreeViewComponent implements OnInit, AfterContentInit {
    localeService: SkyContribLocaleService;
    private dispatcher;
    private state;
    data: Observable<Array<TreeNodeModel>> | Array<TreeNodeModel>;
    disableParents: boolean;
    leafOnlySelection: boolean;
    showControls: boolean;
    hideExpandAllControl: boolean;
    hideCollapseAllControl: boolean;
    hideSelectAllControl: boolean;
    hideClearAllControl: boolean;
    selectable: boolean;
    contentTemplate: TemplateRef<any>;
    dropdownTemplate: TemplateRef<any>;
    nodeStateToggled: EventEmitter<NodeToggleEventModel>;
    nodeContent: QueryList<SkyContribTreeViewContentComponent>;
    nodeDropdown: QueryList<SkyContribTreeViewDropdownComponent>;
    localizations: ComponentLocalizationsModel;
    constructor(localeService: SkyContribLocaleService, dispatcher: TreeViewStateDispatcher, state: TreeViewState);
    ngOnInit(): void;
    ngAfterContentInit(): void;
    readonly treeNodes: Observable<TreeNodeModel[]>;
    readonly rootNodes: Observable<TreeNodeModel[]>;
    readonly selectedNodes: Observable<TreeNodeModel[]>;
    emitNodeToggleState(event: NodeToggleEventModel): void;
    setNodes(nodes: Array<TreeNodeModel>): void;
    setNodesSelected(ids: string[], selected?: boolean): void;
    clickSelectAll(): void;
    clickClearAll(): void;
    clickExpandAll(): void;
    clickCollapseAll(): void;
    private isLeaf(nodeId, nodes);
}