import '../../model/video/video_model.dart'; class VideoUtil { static String getVPicture(VideoInfoModel video) { if (video.vpicture != null && video.vpicture!.isNotEmpty) { return video.vpicture!; } return video.picture!; } static String getHPicture(VideoInfoModel video) { if (video.hpicture != null && video.hpicture!.isNotEmpty) { return video.hpicture!; } return video.picture!; } }