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