如何将NSMutableAttributedString设置为两行

我想创建一个像这样的单个UILablel。如何将NSMutableAttributedString设置为两行

我想为HElvaticaNeu-medium和2015设置年份字体到HelvaticaNeu。我需要这两个字符串以两行出现，就像在这张图片中一样。

我该怎么做。我以这种方式设置了两个独立的NSMutableAttributedString。

UIFont *helMedium = [UIFont fontWithName:@"HelveticaNeue-Medium" size:12.0]; 
NSDictionary *mediumDict = [NSDictionary dictionaryWithObject: helMedium forKey:NSFontAttributeName]; 
NSMutableAttributedString *mAttrString = [[NSMutableAttributedString alloc] initWithString:@"Year :" attributes: mediumDict]; 

UIFont *helNormal = [UIFont fontWithName:@"HelveticaNeue" size:12.0]; 
NSDictionary *normalDict = [NSDictionary dictionaryWithObject: helNormal forKey:NSFontAttributeName]; 
NSMutableAttributedString *nAttrString = [[NSMutableAttributedString alloc] initWithString:@"2016" attributes: normalDict];

现在应该如何设置这两个字符串在两行？有没有人有想法？

来源

2016-03-01 user1960169

“\ n”字符就是你要找的。将其添加到helMedium结尾或helNormal字符串的开始处 –

你需要第二个字符串追加到第一个字符串

使用此代码。

UIFont *helMedium = [UIFont fontWithName:@"HelveticaNeue-Medium" size:12.0]; 
NSDictionary *mediumDict = [NSDictionary dictionaryWithObject: helMedium forKey:NSFontAttributeName]; 
NSMutableAttributedString *mAttrString = [[NSMutableAttributedString alloc] initWithString:@"Year :" attributes: mediumDict]; 

UIFont *helNormal = [UIFont fontWithName:@"HelveticaNeue" size:12.0]; 
NSDictionary *normalDict = [NSDictionary dictionaryWithObject: helNormal forKey:NSFontAttributeName]; 
NSMutableAttributedString *nAttrString = [[NSMutableAttributedString alloc] initWithString:@"\n2016" attributes: normalDict]; 

[mAttrString appendAttributedString:nAttrString]; 

label.attributedText = mAttrString;

来源

2016-03-01 07:02:31

NSMutableAttributedString *nAttrString = [[NSMutableAttributedString alloc] initWithString:@"\n2016" attributes: normalDict]; 

NSMutableAttributedString *attString = [[NSMutableAttributedString alloc] init]; 
[attString appendAttributedString: mAttrString]; 
[attString appendAttributedString: nAttrString]; 

// label.attributedText = attString

来源

2016-03-01 06:45:58

UIFont *helMedium = [UIFont fontWithName:@"HelveticaNeue-Medium" size:12.0]; 
    NSDictionary *mediumDict = [NSDictionary dictionaryWithObject: helMedium forKey:NSFontAttributeName]; 
    NSMutableAttributedString *mAttrString = [[NSMutableAttributedString alloc] initWithString:@"Year :" attributes: mediumDict]; 

    UIFont *helNormal = [UIFont fontWithName:@"HelveticaNeue" size:12.0]; 
    NSDictionary *normalDict = [NSDictionary dictionaryWithObject: helNormal forKey:NSFontAttributeName]; 
    NSMutableAttributedString *nAttrString = [[NSMutableAttributedString alloc] initWithString:@"\n2016" attributes: normalDict]; 

    [mAttrString appendAttributedString:nAttrString]; 
    _yearLabel.attributedText = mAttrString; 
    [_yearLabel setNumberOfLines:2];

如果你想在周围文本的UILabel更多的空间，指定相同的宽度和高度的限制。

来源

2016-03-01 08:53:35

如何将NSMutableAttributedString设置为两行

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