我正在处理捏合手势,并且我正在像这样缩放一个UILabel
:
CGFloat factor = sender.scale;
view.transform = CGAffineTransformScale(view.transform, factor, factor);
问题出在我放大标签时,它不会重新绘制自己,也就是说变得模糊了。我如何让它再次变得清晰?
我正在处理捏合手势,并且我正在像这样缩放一个UILabel
:
CGFloat factor = sender.scale;
view.transform = CGAffineTransformScale(view.transform, factor, factor);
问题出在我放大标签时,它不会重新绘制自己,也就是说变得模糊了。我如何让它再次变得清晰?
CGFloat scaleFactor = ...
view.layer.contentsScale = [UIScreen mainScreen].scale + scaleFactor;
view.transform = CGAffineTransformMakeScale( scaleFactor, scaleFactor );