Method getObject

packages/fairygui/src/core/GObjectPool.ts:45–56

* Get object from pool or create new one * 从池中获取对象或创建新对象 * * @param url Resource URL | 资源 URL * @returns GObject instance or null | GObject 实例或 null

(url: string)

     * @returns GObject instance or null | GObject 实例或 null
     */
    public getObject(url: string): GObject | null {
        url = UIPackage.normalizeURL(url);
        if (!url) return null;

        const arr = this._pool.get(url);
        if (arr && arr.length > 0) {
            this._count--;
            return arr.shift()!;
        }

        return UIPackage.createObjectFromURL(url);
    }

    /**
     * Return object to pool