如何以减少的字体大小制作文本 UILabel

如果一个 UILabel 包含太多的文本，如何调整我的标记，以便降低字体大小？

这就是我如何配置我的 UILabel:


descriptionLabel = [[UILabel alloc] initWithFrame:CGRectMake/200, 30, 130, 150/];

 [descriptionLabel setFont:[Utils getSystemFontWithSize:14]];

 [descriptionLabel setBackgroundColor:[UIColor clearColor]];

 [descriptionLabel setTextColor:[UIColor whiteColor]];

 descriptionLabel.numberOfLines = 1;

 [self addSubview:descriptionLabel];
2021-03-20 添加评论
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没有找到相关结果

    已邀请:

    小明明

    赞同来自: 

    descriptionLabel.adjustsFontSizeToFitWidth = YES;
    
descriptionLabel.minimumFontSize = 10.0; //adjust to preference obviously


    在模拟器上测试并检查以下示例。 iPhone 3.1.2:


    UILabel *descriptionLabel = [[UILabel alloc] initWithFrame:CGRectMake/90, 0, 200, 30/];
    

    
descriptionLabel.font = [UIFont systemFontOfSize:14.0];
    
descriptionLabel.minimumFontSize = 10.0;
    
descriptionLabel.adjustsFontSizeToFitWidth = YES;
    
descriptionLabel.numberOfLines = 1;
    
descriptionLabel.text = @"supercalifragilisticexpialidocious even thought he sound of it is something quite attrocious";
    2021-03-21 0 0
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    詹大官人

    赞同来自:

    在多行中调整文本大小 UILabel, 您可以使用此辅助方法。 /基于
    http://www.11pixel.com/blog/28 ... hone/
    的 11 Pixel Studios/:


    + /void/resizeFontForLabel:/UILabel*/aLabel maxSize:/int/maxSize minSize:/int/minSize { 
    
 // use font from provided label so we don't lose color, style, etc
    
 UIFont *font = aLabel.font;
    

    
 // start with maxSize and keep reducing until it doesn't clip
    
 for/int i = maxSize; i >= minSize; i--/ {
    
 font = [font fontWithSize:i];
    
 CGSize constraintSize = CGSizeMake/aLabel.frame.size.width, MAXFLOAT/;
    

    
 // This step checks how tall the label would be with the desired font.
    
 CGSize labelSize = [aLabel.text sizeWithFont:font constrainedToSize:constraintSize lineBreakMode:UILineBreakModeWordWrap];
    
 if/labelSize.height <= aLabel.frame.size.height/
    
 break;
    
 }
    
 // Set the UILabel's font to the newly adjusted font.
    
 aLabel.font = font;
    
}
    2021-03-21 0 0
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    小明明

    赞同来自:

    安装
    http://developer.apple.com/iph ... 3-SW8
    adjustsFontSizeToFitWidth

    价值 YES.
    2021-03-21 0 0
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    龙天

    赞同来自:

    如果需要在必要时增加字符串的数量，请使用史蒂夫N， if statement 因此：


    if/labelSize.height <= aLabel.frame.size.height/
    
{
    
 aLabel.numberOfLines = labelSize.height / font.lineHeight;
    

    
 break;
    
}
    2021-03-21 0 0
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