Question

我有一个已归因于文字的标签。我想要实现像这个图像的东西。 sample label

子类别和价格文本应分别左右对齐并在一行中。 子类别文本之前有一些空格。请提供此类归属文本的任何示例代码。

Answer 1

我认为您需要使用段落样式并添加头部缩进。

let style = NSMutableParagraphStyle()
style.headIndent = 100 // your value here

然后添加段落样式作为属性。

[NSParagraphStyleAttributeName : style]

Swift 4＆amp; 5

[NSAttributedString.Key.paragraphStyle : style]

Answer 2

let myLabelWidth = 300
let myLabelHeight = 50

let paragraph = NSMutableParagraphStyle()
paragraph.tabStops = [
    NSTextTab(textAlignment: .right, location: CGFloat(myLabelWidth), options: [:]),
]

let attributed = NSAttributedString(
    string: "Subcategory 1\t$30",
    attributes: [NSAttributedStringKey.paragraphStyle: paragraph]
)

// Change 'x' value to "some" space before the text
let myLabel = UILabel(frame: CGRect(x: 0,
                                    y: 0,
                                    width: myLabelWidth,
                                    height: myLabelHeight))

// Just added to see boundaries of the view that contains the text
myLabel.backgroundColor = UIColor.lightGray
myLabel.attributedText = attributed

快速归属的文本与行对齐

2 个答案: