iphone - UILabel 文本末尾的 UIImage

Question

如果 UILabel 中有超过 1 行文本，如何找到 UILabel 中最后一个字符的坐标？我想在文本末尾添加图像。

Answer 1

我认为您正在寻找NSTextAttachment

// create an NSMutableAttributedString
let fullString = NSMutableAttributedString(string: "Your text")

// create our NSTextAttachment
let imageAttachment = NSTextAttachment()
imageAttachment.image = UIImage(named: "icon")

// wrap the attachment in its own attributed string so we can append it
let imageString = NSAttributedString(attachment: imageAttachment)

// add the NSTextAttachment wrapper to our full string, then add some more text.
fullString.append(imageString)

// draw the result in a label
yourLabel.attributedText = fullString