import { MultiColumnComboBoxValueChangedEventArgs as MultiColumnComboBoxValueChangedEventArgs_internal } from "./MultiColumnComboBoxValueChangedEventArgs";
export declare class IgcMultiColumnComboBoxValueChangedEventArgs {
    protected _implementation: any;
    /**
     * @hidden
     */
    get i(): MultiColumnComboBoxValueChangedEventArgs_internal;
    private onImplementationCreated;
    constructor();
    protected _provideImplementation(i: any): void;
    get oldValue(): any;
    get newValue(): any;
}