desclabel.width = self.view.width - (leftOffset*2);
desclabel.lineBreakMode = NSLineBreakByWordWrapping;
desclabel.numberOfLines = 0;
[desclabel sizeToFit];
1.规定高度
2.设置lineBreakMode
3.设置行数为0
4.执行sizeToFit
效果
desclabel.width = self.view.width - (leftOffset*2);
desclabel.lineBreakMode = NSLineBreakByWordWrapping;
desclabel.numberOfLines = 0;
[desclabel sizeToFit];
1.规定高度
2.设置lineBreakMode
3.设置行数为0
4.执行sizeToFit
效果
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