这是我的代码:
override func draw(_ rect: CGRect) {
let boxWidth: CGFloat = 96
let boxHeight: CGFloat = 96
let boxRect = CGRect(x: round((bounds.size.width - boxWidth) / 2),
y: round((bounds.size.height - boxHeight) / 2),
width: boxWidth, height: boxHeight)
let roundedRect = UIBezierPath(roundedRect: boxRect, cornerRadius: 10)
UIColor(white: 0.3, alpha: 0.8).setFill()
roundedRect.fill()
if let image = UIImage(named: "Checkmark") {
let imagePoint = CGPoint(
x: center.x - round(image.size.width / 2),
y: center.y - round(image.size.height / 2) - boxHeight / 8)
image.draw(at: imagePoint)
}
let attribs = [ kCTFontAttributeName: UIFont.systemFont(ofSize: 66.0), kCTForegroundColorAttributeName: UIColor.white]
let textSize = text.size(withAttributes: attribs as [NSAttributedString.Key : Any])
let textPoint = CGPoint(
x: center.x - round(textSize.width / 2),
y: center.y - round(textSize.height / 2) + boxHeight / 4)
text.draw(at: textPoint, withAttributes: attribs as [NSAttributedString.Key : Any])
}
HUD 中的文本颜色为黑色。为什么以及如何将其更改为白色?
最佳答案
你应该使用 NSAttributedString.Key
而不是 CoreText
keys 尝试替换这个:
let attribs = [ kCTFontAttributeName: UIFont.systemFont(ofSize: 66.0), kCTForegroundColorAttributeName: UIColor.white]
用这个:
let attribs: [NSAttributedString.Key: Any] = [.font: UIFont.systemFont(ofSize: 66.0),
.foregroundColor: UIColor.green]
关于ios - HUD 中的文本颜色,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/56734550/