我在 tableview 的单元格中使用背景图像并使用 shadowOpacity,但滚动效果太低了。如何调优?
self.backgroundImageView.backgroundColor = [UIColor colorWithRed:241 green:241 blue:241 alpha:1];
self.backgroundImageView.layer.cornerRadius = 10;
self.backgroundImageView.layer.shadowOffset = CGSizeMake(0, 0);
self.backgroundImageView.layer.shadowOpacity = 0.3;
self.backgroundImageView.layer.masksToBounds = NO;