import { UIArea } from "./UIArea";
/** Circular interaction area */
export declare class UIAreaCircle extends UIArea {
    centerX: number;
    centerY: number;
    radius: number;
    /**
     * Creates circular area.
     *
     * @param centerX - Center X in normalized coordinates (0 to 1)
     * @param centerY - Center Y in normalized coordinates (0 to 1)
     * @param radius - Radius in normalized coordinates (0 to 1)
     */
    constructor(centerX: number, centerY: number, radius: number);
}