import { IgRect } from './IgRect';
import { RectChangedEventArgs as RectChangedEventArgs_internal } from "./RectChangedEventArgs";
import { ContentChildrenManager } from "./ContentChildrenManager";
/**
 * Provides data for rectangle changed events.
*/
export declare class IgrRectChangedEventArgs {
    protected _implementation: any;
    /**
     * @hidden
     */
    get i(): RectChangedEventArgs_internal;
    private onImplementationCreated;
    protected _contentChildrenManager: ContentChildrenManager;
    constructor();
    protected _provideImplementation(i: any): void;
    /**
     * Gets the rectangle before the change.
    */
    get oldRect(): IgRect;
    set oldRect(v: IgRect);
    /**
     * Gets the new rectangle.
    */
    get newRect(): IgRect;
    set newRect(v: IgRect);
}
