declare namespace Ext {
    export namespace drag {
        export interface ItemConfig {
            autoDestroy?: boolean;
            element?: string | Ext.dom.Element;
            groups?: string | string[];
            listeners?: object;
        }

        export class Item extends Ext.Base  {
            public disable(): void;
            public enable(): void;
            public getAutoDestroy(): void;
            public getElement(): void;
            public getGroups(): void;
            public isDisabled(): boolean;
            public setAutoDestroy(): void;
            public setElement(): void;
            public setGroups(): void;
        }
    }
}