import { Item } from "./Item";
import { GroupItem } from "./GroupItem";
import { EventObject } from "../../EventObject";
import { RectangleF } from "../../Math";
export declare class LayoutItem extends GroupItem {
    private static _layoutItemsOrderTagKey;
    private _layoutSettings;
    private _sourceRectangle;
    static type: string;
    type: string;
    constructor(items?: Item[], layoutSettings?: DefaultLayoutSettings);
    getSimplifiedObject(omitProperties?: string[] | string): Object;
    protected _copy(source: LayoutItem, destination: LayoutItem, generateNewIds: boolean, appropriateParentContainer: boolean): void;
    protected _copyItemsOrder(source: LayoutItem, destination: LayoutItem): void;
    clone(generateNewIds?: boolean, appropriateParentContainer?: boolean): LayoutItem;
    get layoutSettings(): DefaultLayoutSettings;
    set layoutSettings(value: DefaultLayoutSettings);
    private _onLayoutSettingsChanged;
    get sourceRectangle(): RectangleF;
    set sourceRectangle(value: RectangleF);
    private _subscribeSourceRectangle;
    private _unsubscribeSourceRectangle;
    addItems(items: Item[], targetIndex?: number, orderIndex?: number): void;
    removeItems(items: Item[]): void;
    addItem(item: Item, targetIndex?: number, orderIndex?: number): void;
    private static _insertToOrder;
    setItemsOrder(ids: string[]): void;
    getItemsOrder(): string[];
    getSortedItems(): Item[];
    getItemOrderIndex(item: Item): number;
    static generateAutoLayoutSettings(rectangles: RectangleF[], alignItems?: AutoLayoutAlignItems, orientation?: AutoLayoutOrientation, margin?: number, justifyContent?: AutoLayoutJustifyContent): AutoLayoutSettings;
    isChildVisible(item: Item): boolean;
    equals(other: LayoutItem): any;
}
export declare enum LayoutType {
    default = 0,
    auto = 1
}
export declare enum AutoLayoutAlignItems {
    none = 0,
    center = 1,
    start = 2,
    end = 3
}
export declare enum AutoLayoutOrientation {
    vertical = 0,
    horizontal = 1
}
export declare enum AutoLayoutJustifyContent {
    stretch = 0,
    spaceBetween = 1
}
export declare enum AutoLayoutAnchorPoint {
    start = 0,
    center = 1,
    end = 2
}
export declare class DefaultLayoutSettings {
    static type: string;
    type: string;
    propertyChanged: EventObject<unknown>;
    clone(): DefaultLayoutSettings;
    getSimplifiedObject(): Object;
    equals(other: DefaultLayoutSettings): any;
}
export declare class AutoLayoutSettings extends DefaultLayoutSettings {
    static type: string;
    type: string;
    private _margin;
    private _orientation;
    private _alignItems;
    private _anchorPoint;
    private _justifyContent;
    get margin(): number;
    set margin(value: number);
    get orientation(): AutoLayoutOrientation;
    set orientation(value: AutoLayoutOrientation);
    get alignItems(): AutoLayoutAlignItems;
    set alignItems(value: AutoLayoutAlignItems);
    get justifyContent(): AutoLayoutJustifyContent;
    set justifyContent(value: AutoLayoutJustifyContent);
    get anchorPoint(): AutoLayoutAnchorPoint;
    set anchorPoint(value: AutoLayoutAnchorPoint);
    clone(): AutoLayoutSettings;
    getSimplifiedObject(): Object;
    equals(other: AutoLayoutSettings): any;
}