UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 0, 0)];
[label setNumberOfLines:0];
label.text = @"自适应文本你说行不行自适应文本你说行不行自适应文本你说行不行自适应文本你说行不行自适应文本你说行不行";
label.backgroundColor = [UIColor orangeColor];
label.font = [UIFont systemFontOfSize:15.0];;
NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc]init];
paragraphStyle.lineBreakMode = NSLineBreakByWordWrapping;
NSDictionary *attributes = @{NSFontAttributeName:label.font, NSParagraphStyleAttributeName:paragraphStyle.copy};
CGSize labelsize = [label.text boundingRectWithSize:CGSizeMake(320, 999) options:NSStringDrawingUsesLineFragmentOrigin attributes:attributes context:nil].size;
[label setFrame:CGRectMake(0, 110, labelsize.width, labelsize.height)];
[self.view addSubview:label];(https://img-blog.youkuaiyun.com/20150327150109525)(https://img-blog.youkuaiyun.com/20150327150014161)
iOS-UILabel的宽度,高度自适应文字
最新推荐文章于 2024-06-19 15:52:51 发布
本文介绍如何使用UILabel显示自适应文本,并通过设置行断开模式、字体大小等属性确保文本能在给定宽度内正确换行展示。
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