小编kei*_*isd的帖子

var testLabel = UILabel(frame: CGRectMake(8,0,tableView.frame.width-8,100))
let testDesc = "dsfdddfdsfdsfsdfdsfdsfdsfdsfdsfsdfdsfsdfsdfdsfdsfdsfdsfdsfdsfdsfdsfdsfdsfdsfdsfdsf"
var labelString = indexString + ".    " + testDesc
testLabel.text = labelString
testLabel.lineBreakMode = .ByWordWrapping // or NSLineBreakMode.ByWordWrapping
testLabel.numberOfLines = 0
retCell.addSubview(testLabel)

我的输出:

1.    ksajdkasdsajdksajdksajd
asjdkjassadkasldkalsdklsakdl

如何使我的输出如下:

1.    asdasdasdasdasdasdasds
      djaskdjsadjksadasjdjas