blocks|key|362609|text|检查您的标签是否设置为自动调整大小。在IB中，它被称为“自动收缩”，就在字体设置的旁边。从编程上讲，它被称为adjustsFontSizeToFitWidth。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|362610|entityMap^0|1I|P|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

Check that your labels aren't set to automatically resize. In IB, it's called "Autoshrink" and is right beside the font setting. Programmatically, it's called <code>adjustsFontSizeToFitWidth</code>.

blocks|key|362708|text|我已经通过以下代码修改了UILabel：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|362709|label.font=[label.font+fontWithSize:25];|code-block|syntax|javascript|362710|试试这个，看看它在你的案例中是否有效？|362711|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I have modified the UILabel by following code:

<pre><code>label.font=[label.font fontWithSize:25];
</code></pre>

Try this and see whether is it working in your case or not???

blocks|key|362780|text|[label+setFont:[UIFont+systemFontOfSize:9]];|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|362781|这对我很有效。|unstyled|362782|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>[label setFont:[UIFont systemFontOfSize:9]];
</code></pre>

this works for me.

blocks|key|578468|text|**您可以通过这些属性设置字体大小**|type|unstyled|depth|inlineStyleRanges|entityRanges|data|578469|timedisplayLabel=+[[UILabel+alloc]initWithFrame:CGRectMake(70,+194,+180,+60)];

[timedisplayLabel+setTextAlignment:NSTextAlignmentLeft];

[timedisplayLabel+setBackgroundColor:[UIColor+clearColor]];

[timedisplayLabel+setAdjustsFontSizeToFitWidth:YES];

[timedisplayLabel+setTextColor:[UIColor+blackColor]];

[timedisplayLabel+setUserInteractionEnabled:NO];

[timedisplayLabel+setFont:[UIFont+fontWithName:@"digital-7"+size:60]];

timedisplayLabel.layer.shadowColor+=[[UIColor+whiteColor+]CGColor+];

timedisplayLabel.layer.shadowOffset=(CGSizeMake(0,+0));

timedisplayLabel.layer.shadowOpacity=1;

timedisplayLabel.layer.shadowRadius=3.0;

timedisplayLabel.layer.masksToBounds=NO;

timedisplayLabel.shadowColor=[UIColor+darkGrayColor];

timedisplayLabel.shadowOffset=CGSizeMake(0,+2);|code-block|syntax|javascript|578470|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

<h2>**You can set font size by these properties **</h2>

<pre><code>timedisplayLabel= [[UILabel alloc]initWithFrame:CGRectMake(70, 194, 180, 60)];

[timedisplayLabel setTextAlignment:NSTextAlignmentLeft];

[timedisplayLabel setBackgroundColor:[UIColor clearColor]];

[timedisplayLabel setAdjustsFontSizeToFitWidth:YES];

[timedisplayLabel setTextColor:[UIColor blackColor]];

[timedisplayLabel setUserInteractionEnabled:NO];

[timedisplayLabel setFont:[UIFont fontWithName:@"digital-7" size:60]];

timedisplayLabel.layer.shadowColor =[[UIColor whiteColor ]CGColor ];

timedisplayLabel.layer.shadowOffset=(CGSizeMake(0, 0));

timedisplayLabel.layer.shadowOpacity=1;

timedisplayLabel.layer.shadowRadius=3.0;

timedisplayLabel.layer.masksToBounds=NO;

timedisplayLabel.shadowColor=[UIColor darkGrayColor];

timedisplayLabel.shadowOffset=CGSizeMake(0, 2);
</code></pre>

blocks|key|578497|text|非常简单，但有效的方法来调整标签文本的大小：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|578498|label.font=[UIFont+fontWithName:@"Chalkduster"+size:36];|code-block|syntax|javascript|578499|:-)|578500|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

very simple, yet effective method to adjust the size of label text progmatically :-

<pre><code>label.font=[UIFont fontWithName:@"Chalkduster" size:36];
</code></pre>

:-)

blocks|key|362851|text|这对我很有效：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|362852|sequencerPlayLabel.font+=+[UIFont+fontWithName:kTypeFont+size:kTypeFontSize];|code-block|syntax|javascript|362853|-rich|362854|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

This worked for me:

<pre><code>sequencerPlayLabel.font = [UIFont fontWithName:kTypeFont size:kTypeFontSize];
</code></pre>

-rich

blocks|key|362880|text|上面的答案很有帮助。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|362881|这是Swift的版本。|362882|@IBOutlet+weak+var+priceLabel:+UILabel!

*....+lines+of+code+later*

self.priceLabel.font+=+self.priceLabel.font.fontWithSize(22)|code-block|syntax|javascript|362883|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Answers above helped greatly. 

Here is the Swift version.

<pre><code>@IBOutlet weak var priceLabel: UILabel!

*.... lines of code later*

self.priceLabel.font = self.priceLabel.font.fontWithSize(22)
</code></pre>

blocks|key|578576|text|在C#中，你可以使用这些方法来解决问题，在UIkit中，这些方法是可用的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|578577|Label.Font+=+Label.Font.WithSize(5.0f);
+++++++Or
Label.Font+=+UIFont.FromName("Copperplate",+10.0f);++
+++++++Or
Label.Font+=+UIFont.WithSize(5.0f);|code-block|syntax|javascript|578578|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

In C# These ways you can Solve the problem, In UIkit these methods are available.

<pre><code>Label.Font = Label.Font.WithSize(5.0f);
 Or
Label.Font = UIFont.FromName("Copperplate", 10.0f); 
 Or
Label.Font = UIFont.WithSize(5.0f);
</code></pre>

blocks|key|362770|text|尝试更改标签框架的大小、高度和宽度，使文本不会被剪切。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|362771|+[label+setframe:CGRect(x,y,widht,height)];|code-block|syntax|javascript|362772|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try to change your label frame size height and width so your text not cut.

<pre><code> [label setframe:CGRect(x,y,widht,height)];
</code></pre>

I can't seem to modify the font size of a UILabel with the following code:

<pre><code>itemTitle.font = [UIFont systemFontOfSize:25];
</code></pre>

As i increase the number 25 to something greater, it seems to only add a top margin to the label, which consequently pushes the text down so much, so that the text gets cut off at the bottom or completely overflows.

i have another UILabel elsewhere with systemFontOfSize 25, and it's much smaller than the itemTitle text. What's going on? Isn't 25 supposed to be an absolute value? 

i am so confused on how to programmatically change font size of uilabels.

UILabel font size?

我似乎不能用下面的代码修改UILabel的字体大小：itemTitle.font = [UIFont systemFontOfSize:25];当我将数字25增加到更大的值时，它似乎只在标签上添加了一个上边距，这会使文本向下推很多，从而使文本在底部被截断或完全溢出。我在其他地方用systemFontOfSize 25编写了另一个UILabel，它比itemTitle文本小得多。到底怎么回事？25不

问UILabel字体大小？
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