type ResizeHandler = (width: number, height: number) => void;
export type DIVECanvasLayout = {
    width: number;
    height: number;
};
export declare class DIVECanvasLifecycleManager {
    private _onResize;
    readonly isDIVECanvasLifecycleManager: true;
    private _resizeObserver;
    private _width;
    private _height;
    private _canvas;
    private _disposed;
    private _pollCanvasParent;
    private _healthyCanvasPromise;
    constructor(canvas: HTMLCanvasElement, _onResize: ResizeHandler);
    tick(): void;
    setCanvas(canvas: HTMLCanvasElement): void;
    waitForHealthyCanvas(): Promise<DIVECanvasLayout | null>;
    dispose(): void;
    private _applyResize;
}
export {};