import type { IGeoPoint } from "../../core/util/IGeoPoint";
import type { Entity } from "../../core/util/Entity";
import type { IDisposer } from "../../core/util/Disposer";
/**
 * Settings shared by the series that show day and night.
 *
 * @since 5.21.0
 */
export interface ISunSettings {
    /**
     * The point where the sun is directly overhead. `am5map.getSunPosition()`
     * finds it for a date, or set `sunDate` to have the series find it.
     */
    sunPosition?: IGeoPoint;
    /**
     * Works out `sunPosition` for this date: `"now"`, a timestamp in
     * milliseconds, a date string (e.g. `"2026-12-21T12:00:00Z"`) or a `Date`.
     * With `"now"` the sun moves with the clock, once a minute. Overrides
     * `sunPosition`.
     *
     * To change a `Date`, set a new one: a change made to the same object goes
     * unnoticed.
     *
     * @since 5.21.0
     */
    sunDate?: "now" | number | string | Date;
    /**
     * How wide the twilight between day and night is, in degrees of the sun's
     * height: day turns into night from half this above the horizon to half
     * below it.
     *
     * @default 12
     */
    twilight?: number;
}
/**
 * Keeps a series' `sunPosition` worked out from its `sunDate`.
 *
 * @ignore
 */
export declare class SunClock implements IDisposer {
    protected _entity: Entity;
    protected _timer?: number;
    protected _sunDate?: "now" | number | string | Date;
    protected _disposed: boolean;
    constructor(_entity: Entity);
    /**
     * Applies the entity's `sunDate`; call it when that changes.
     */
    update(): void;
    protected _stop(): void;
    isDisposed(): boolean;
    dispose(): void;
}
//# sourceMappingURL=MapSun.d.ts.map