export declare class IgcChildContentComponent extends HTMLElement {
    constructor();
    private _display;
    private _flexDirection;
    private _alignItems;
    display: string;
    flexDirection: string;
    alignItems: string;
    onChildrenChanged(children: any[]): void;
    connectedCallback(): void;
    private _attached;
    attachedCallback(): void;
    static htmlTagName: string;
    protected static _registered: boolean;
    static register(): void;
}
