尝试转换 this answer到 Swift,但我不确定如何处理这一行:
[self.image drawInRect:CGRectMake(0, 0, self.frame.size.width, self.frame.size.height)];
感谢任何帮助,谢谢!
最佳答案
你可以这样做
self.image.drawInRect(CGRect(x: 0, y: 0, width: self.frame.size.width, height: self.frame.size.height))
或
self.tempDrawImg.image .drawInRect(CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height))
关于ios - UIBezierPath 在 Swift 中绘制一条触摸后的线?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24112580/