Swift 在textview的每一行中创建一个作为项目符号的图像

我试图在TextView中制作类似于项目符号列表的东西，但我没有项目符号，而是有一个图像。问题是，当我通过普通“

\n

”创建新行时，请在行中的图像可编辑之前对空格进行签名。 我想让这张照片永远是第一个登录的人 所以我想问一下：

子弹点

而不是一个图像

你不能在子弹前传递文本

private var stringWithNewPointersInside = NSMutableAttributedString()
private var pointerAsTextValue = NSAttributedString()
private var image = UIImage()
private var imageView = UIImageView()

private let pointer = NSTextAttachment()


public func checkList(noteTextValue: NSAttributedString) -> NSMutableAttributedString {
    stringWithNewPointersInside = NSMutableAttributedString(attributedString: noteTextValue)
    stringWithNewPointersInside.append(NSAttributedString(string: "\n"))

    pointer.image = createImage(name: EMPTY_TICK_IMAGE, newSize: CGSize(width: WIDTH, height: HEIGHT))
    pointerAsTextValue = NSAttributedString(attachment: pointer)
    stringWithNewPointersInside.append(pointerAsTextValue)
    stringWithNewPointersInside.append(NSAttributedString(string: "   "))
    return stringWithNewPointersInside
}


private func createImage(name: String, newSize: CGSize) -> UIImage{
    var newImage = UIImage(named: name)!
    UIGraphicsBeginImageContext(newSize)
    newImage.draw(in: CGRect(x: 0, y: 0, width: newSize.width, height: newSize.height))
    newImage = UIGraphicsGetImageFromCurrentImageContext()!
    UIGraphicsEndImageContext()
    return newImage
}

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请不要将源代码作为图像包含在内。