直接上代码：
self.textView.layer.borderColor = UIColor(red: 60/255,green: 40/255,blue: 129/255,alpha: 1).CGColor;
self.textView.layer.borderWidth = 2;
self.textView.layer.cornerRadius = 16;
原文链接：https://www.f2er.com/swift/326230.html
直接上代码：
self.textView.layer.borderColor = UIColor(red: 60/255,green: 40/255,blue: 129/255,alpha: 1).CGColor;
self.textView.layer.borderWidth = 2;
self.textView.layer.cornerRadius = 16;
原文链接：https://www.f2er.com/swift/326230.html