import type { _CLSObject } from "./CLSObject.js";
import type { _NSString } from "../Foundation/NSString.js";
export declare class _CLSActivityItem extends _CLSObject {
    static alloc(): _CLSActivityItem;
    static new(): _CLSActivityItem;
    init(): _CLSActivityItem;
    /**
     * @abstract Title of what this ActivityItem represents. @discussion This will be the title associated with the activity item in the generated progress report.
     */
    title(): _NSString;
    setTitle$(value: _NSString): void;
    /**
     * @abstract An identifier that is unique within its owning activity @discussion The identifier can be used to look up existing activityItems in a given activity.
     */
    identifier(): _NSString;
}
