有谁知道如何在一个字符串中实现两种不同的文本对齐方式?
这就是我想要 textView 显示的内容:
label value
My code:
let txtView = cell.viewWithTag(77) as! UITextView
let leftStyle = NSMutableParagraphStyle()
leftStyle.alignment = NSTextAlignment.Left
let rightStyle = NSMutableParagraphStyle()
rightStyle.alignment = NSTextAlignment.Right
let attText = NSMutableAttributedString(string: "label", attributes: [NSParagraphStyleAttributeName: leftStyle])
attText.appendAttributedString(NSAttributedString(string: " "))
attText.appendAttributedString(NSAttributedString(string: "value", attributes: [NSParagraphStyleAttributeName: rightStyle]))
txtView.attributedText = attText
我得到的是:
label value
Using NSMutableParagraphStyle
with NSTextTab
:
let paragraph = NSMutableParagraphStyle()
paragraph.tabStops = [
NSTextTab(textAlignment: .Right, location: 100, options: [:]),
]
let str = "Label\tValue\n"
+ "foo\tbar\n"
let attributed = NSAttributedString(
string: str,
attributes: [NSParagraphStyleAttributeName: paragraph]
)
let view = UITextView(frame: CGRectMake(0, 0, 120, 120))
view.textContainer.lineFragmentPadding = 10
view.attributedText = attributed
当然,这与“tabstop”对齐,但不与UITextView
。当你修改视图的大小时,你还必须修改location
of NSTextTab
.
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