本文介绍了如何设置 UIButton 的标题文字颜色?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我尝试更改按钮文本的颜色，但它仍然保持白色.
I tried changing the colors of the text for a button, but it's still staying white.
isbeauty = UIButton()
isbeauty.setTitle("Buy", forState: UIControlState.Normal)
isbeauty.titleLabel?.textColor = UIColorFromRGB("F21B3F")
isbeauty.titleLabel!.font = UIFont(name: "AppleSDGothicNeo-Thin" , size: 25)
isbeauty.backgroundColor = UIColor.clearColor()
isbeauty.layer.cornerRadius = 5
isbeauty.layer.borderWidth = 1
isbeauty.layer.borderColor = UIColorFromRGB("F21B3F").CGColor
isbeauty.frame = CGRectMake(300, 134, 55, 26)
isbeauty.addTarget(self,action: "first:", forControlEvents: UIControlEvents.TouchUpInside)
self.view.addSubview(isbeauty)
我也尝试将其更改为红色、黑色、蓝色，但没有任何反应.
I also tried changing it the red, black, blue, but nothing is happening.
推荐答案
你必须使用 func setTitleColor(_ color: UIColor?, for state: UIControl.State)实际的标题文本.文档
You have to use func setTitleColor(_ color: UIColor?, for state: UIControl.State) the same way you set the actual title text. Docs
isbeauty.setTitleColor(UIColorFromRGB("F21B3F"), for: .normal)
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