import { CheckboxListIndexType } from "./CheckboxListIndexType";
import { CheckboxListIndexTypeChangedEventArgs as CheckboxListIndexTypeChangedEventArgs_internal } from "./CheckboxListIndexTypeChangedEventArgs";
export declare class IgcCheckboxListIndexTypeChangedEventArgs {
    protected createImplementation(): CheckboxListIndexTypeChangedEventArgs_internal;
    protected _implementation: any;
    /**
     * @hidden
     */
    get i(): CheckboxListIndexTypeChangedEventArgs_internal;
    private onImplementationCreated;
    constructor();
    protected _provideImplementation(i: any): void;
    get oldValue(): CheckboxListIndexType;
    set oldValue(v: CheckboxListIndexType);
    get newValue(): CheckboxListIndexType;
    set newValue(v: CheckboxListIndexType);
}