import '../models/common/index.dart'; class GlobalData { int imgQuality = 10; FullScreenGestureMode fullScreenGestureMode = FullScreenGestureMode.values.last; bool enablePlayerControlAnimation = true; // 私有构造函数 GlobalData._(); // 单例实例 static final GlobalData _instance = GlobalData._(); // 获取全局实例 factory GlobalData() => _instance; }