import type { ElementLifecycle } from "../../../element-extender";
import type { GjsElement } from "../../../gjs-element";
import { Dispatcher } from "../../../utils/dispatcher";
import type { GridItemElement } from "../grid-item";
export type ChildrenInfo = {
    element: GridItemElement;
    shouldOmit: boolean;
    columnSpan: number;
    rowSpan: number;
};
type ItemEntry = {
    id: symbol;
    element: GridItemElement;
    shouldOmit: boolean;
    columnSpan: number;
    rowSpan: number;
    listeners: Array<{
        remove: () => void;
    }>;
    dispatcher: Dispatcher;
};
export declare class GridItemsList {
    protected lifecycle: ElementLifecycle;
    protected onChildChangeInterface: {
        onChildChange(params: ChildrenInfo): void;
        onChildAdded(params: ChildrenInfo): void;
        onChildRemoved(params: GridItemElement): void;
    };
    protected items: Array<ItemEntry>;
    constructor(lifecycle: ElementLifecycle, onChildChangeInterface: {
        onChildChange(params: ChildrenInfo): void;
        onChildAdded(params: ChildrenInfo): void;
        onChildRemoved(params: GridItemElement): void;
    });
    count(): number;
    get(index: number): ChildrenInfo;
    getAll(): ChildrenInfo[];
    getIndexOf(child: GjsElement): number;
    add(child: GridItemElement, shouldOmitMount: boolean, atIndex?: number): void;
    protected cleanup(): void;
}
export {};