import { InjectionToken } from "@angular/core";
/**
 * Injection token to be used by a component to configure the service to be used by the ExplorerView.
 */
export declare const CUSTOM_EXPLORER_VIEW_SERVICE: InjectionToken<string>;
/**
 * Defines how an explorer view should be built in order to be correctly used.
 */
export interface ExplorerViewServiceDef {
    /**
     * Indicates if the explorer view will display the root node as the root element
     */
    isSingleRoot?: boolean;
    /**
     * Whether changing the model dinamically prevers last selection (path)
     */
    preserveSelection?: boolean;
    /**
     * Callback used when a node is selected and it is configured to be lazy loaded.
     * The result will be an array of nodes that will be set as the children of the current selected node.
     * If the result is empty or null, no children will be set and the node will be left without children.
     * @param node The selected node
     */
    loadNodeChildren(node: ExplorerViewNode): Promise<ExplorerViewNode[]>;
}
/**
 * Defines the model for the explorer view
 */
export interface ExplorerViewModel {
    /**
     * The title of the model. Displayed when we are in the root of the explorer view.
     */
    title: string;
    /**
     * The root node of the model
     */
    rootNode: ExplorerViewNode;
}
/**
 * Defines an explorer view node data
 */
export interface ExplorerViewNode {
    /**
     * Id, used to differentiate nodes
     */
    id: string;
    /**
     * The title of the node. Displayed in the explorer view title and in the breadcrumb.
     */
    title: string;
    /**
     * The template for the node. Displayed in the explorer view row.
     */
    template: string;
    /**
     * Children nodes for this node
     */
    children?: ExplorerViewNode[];
    /**
     * Icon to be applied in the node.
     */
    iconClass?: string;
    /**
     * Indicates if the node's children are to be loaded when the user selects the node
     */
    isToLoadChildren?: boolean;
    /**
     * If the node is not to be rendered
     */
    hidden?: boolean;
    /**
     * Used to store any data with the node. Just a straightforward data bag.
     */
    bag?: any;
}