假如修改上面的Label上价格30000的大小,那么需要用到富文本
上代码
// 字符串30000
NSString * priceNumber = @"30000";
[priceNumber length];
NSLog(@"%lu",(unsigned long)[priceNumber length]);
_price = [[UILabel alloc] initWithFrame:CGRectMake(0,100,200,100)];
NSMutableAttributedString *attriString = [[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@"¥%@/人",priceNumber]];
[attriString addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:25] range:NSMakeRange(1, [priceNumber length])];
_price.attributedText = attriString;
[self.view addSubview:_price];