import type { Position } from "./types.js";
export interface CreateColumnContainerOptions {
    /** Vertical spacing between children (default: 0). */
    spacingY?: number;
    /** Padding (default: 0 all sides). */
    paddingLeft?: number;
    paddingRight?: number;
    paddingTop?: number;
    paddingBottom?: number;
    /** Direction (default: "top-to-bottom"). */
    direction?: "top-to-bottom" | "bottom-to-top";
    /** Position (optional). */
    position?: Position;
}
/**
 * A vertical layout container that arranges children in a column.
 *
 * After adding children via `addItem()`, call `layout()` to position them.
 * Items are spaced by `spacingY` with configurable padding.
 */
export declare class DebugColumnContainer extends Phaser.GameObjects.Container {
    private _spacingY;
    private _paddingLeft;
    private _paddingRight;
    private _paddingTop;
    private _paddingBottom;
    private _direction;
    constructor(scene: Phaser.Scene, options?: CreateColumnContainerOptions);
    addItem(child: Phaser.GameObjects.GameObject): this;
    addItems(children: Phaser.GameObjects.GameObject[]): this;
    setSpacingY(spacing: number): this;
    /** Reposition children according to current spacing/padding. */
    layout(): this;
    /** Total height of laid-out children + padding. */
    getContentHeight(): number;
}
export declare function createColumnContainer(scene: Phaser.Scene, options?: CreateColumnContainerOptions): DebugColumnContainer;
//# sourceMappingURL=DebugColumnContainer.d.ts.map