import { SelectedItemChangedEventArgs as SelectedItemChangedEventArgs_internal } from "./SelectedItemChangedEventArgs";
import { ContentChildrenManager } from "igniteui-react-core";
/**
 * Provides data for the SelectedItemChanged event.
*/
export declare class IgrSelectedItemChangedEventArgs {
    protected _implementation: any;
    protected mounted: boolean;
    /**
     * @hidden
     */
    get i(): SelectedItemChangedEventArgs_internal;
    protected onImplementationCreated(): void;
    protected _contentChildrenManager: ContentChildrenManager;
    constructor();
    protected _provideImplementation(i: any): void;
    /**
     * The previously selected item.
    */
    get oldItem(): any;
    set oldItem(v: any);
    /**
     * The newly selected item.
    */
    get newItem(): any;
    set newItem(v: any);
}
