import { Group, Mesh } from '@anov/3d-core';
import type { SceneControl } from '@anov/3d-core';
import type { TextOption } from '../types';
import ObjectLayer from '../../Base/ObjectLayer';
export declare const StrategyManage: {
    border: () => Promise<typeof import("./Border").default>;
    ellipse: () => Promise<typeof import("./Ellipse").default>;
};
export default class TitleMesh extends ObjectLayer {
    private _readyPromise;
    private _mesh;
    private _listeners;
    _padding: [number, number];
    _bgUrl: string;
    private _value;
    private _fontSize;
    private _color;
    private _fontWeight;
    private _offset;
    private _uri;
    private _debouncedUpdate;
    constructor(option: TextOption, scencControl: SceneControl);
    get ready(): Promise<boolean>;
    get mesh(): Group<import("@anov/3d-core").Object3DEventMap> | Mesh<import("@anov/3d-core").BufferGeometry<import("@anov/3d-core").NormalBufferAttributes>, import("@anov/3d-core").Material | import("@anov/3d-core").Material[], import("@anov/3d-core").Object3DEventMap>;
    get value(): string;
    set value(newValue: string);
    get fontSize(): number;
    set fontSize(newValue: number);
    get color(): string;
    set color(newValue: string);
    get fontWeight(): string;
    set fontWeight(newValue: string);
    get offset(): [number, number];
    set offset(newValue: [number, number]);
    get bgUrl(): string;
    set bgUrl(newValue: string);
    get uri(): string;
    set uri(newValue: string);
    addReloadListener(callback: any): void;
    removeReloadListener(callback: any): void;
    setupAnimation(): void;
    destroy(): void;
    init(): void;
    private update;
    private performUpdate;
    private initBackground;
    private initText;
    private createPanel;
}