blocks|key|3266171|text|尝尝这个|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3266172|yourLabel.lineBreakMode=UILineBreakModeTailTruncation;|code-block|syntax|javascript|3266173|如果您是从接口构建器添加UILabel，则可以直接添加。选择+you+UILabel，然后在属性检查器=>+Label+section=>+换行符设置截断尾部中的实用程序标签列中|offset|length|style|BOLD|3266174|entityMap^0|0|0|S|2|1A|5|1I|5|1Y|3|23|4|29|8|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]|$I|T|J|U|K|L]|$I|V|J|W|K|L]|$I|X|J|Y|K|L]|$I|Z|J|10|K|L]|$I|11|J|12|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|N|$]]

Try this

<pre><code>yourLabel.lineBreakMode=UILineBreakModeTailTruncation;
</code></pre>

If you are adding your UILabel from interface builder you can do it directly. Select you UILabel and in the Utilities column in Attriubtes Inspector=> Label section=> Line Breaks set Truncate Tail

blocks|key|4904827|text|试试这个会对你有帮助的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4904828|NSString+*string=YourString;

int+size=[YourString+length];

if+(size>21)+
{
++++NSMutableString+*string1+=+[[NSMutableString+alloc]init];
++++char+c;
++++for(int+index+=+0;index+<20+;index%2B%2B)
++++{
++++++++c+=[string+characterAtIndex:index];

++++++++[string1+appendFormat:@"%25c",c];
++++}
++++[string1+appendFormat:@"..."];
++++string=string1;

}|code-block|syntax|javascript|4904829|在你的UILable上添加"string“。|4904830|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|$]]

Try this will helpful for you.

<pre><code>NSString *string=YourString;

int size=[YourString length];

if (size&gt;21) 
{
 NSMutableString *string1 = [[NSMutableString alloc]init];
 char c;
 for(int index = 0;index &lt;20 ;index++)
 {
 c =[string characterAtIndex:index];

 [string1 appendFormat:@"%c",c];
 }
 [string1 appendFormat:@"..."];
 string=string1;

}
</code></pre>

Add "string" on your UILable.

blocks|key|4994878|text|#define+EXCEEDED_LENGTH+8

-+(NSString+*)+checkStringLength:(NSString+*)str+
{
++++if(str.length+>=+EXCEEDED_LENGTH)+
++++{
+++++++return+[NSString+stringWithFormat:@"%25@...",[str+subStringToIndex:EXCEEDED_LENGTH-1]];
++++}
++++return+str;
}

yourLabel.text+=+[self+checkStringLength:@"Hello+World+!!"];|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|4994879|像Hello+Wo...这样的输出为了获得更好的输出，你可以在将字符串传递给函数之前使用trim+whitespaces。|unstyled|offset|length|style|CODE|4994880|entityMap^0|0|1|B|18|4|1D|B|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|N|8|@$G|O|H|P|I|J]|$G|Q|H|R|I|J]|$G|S|H|T|I|J]]|9|@]|A|$]]|$1|K|3|-4|5|F|7|U|8|@]|9|@]|A|$]]]|L|$]]

<pre><code>#define EXCEEDED_LENGTH 8

- (NSString *) checkStringLength:(NSString *)str 
{
 if(str.length &gt;= EXCEEDED_LENGTH) 
 {
 return [NSString stringWithFormat:@"%@...",[str subStringToIndex:EXCEEDED_LENGTH-1]];
 }
 return str;
}

yourLabel.text = [self checkStringLength:@"Hello World !!"];
</code></pre>

Output like <code>Hello Wo...</code> For better output you can <code>trim</code> <code>whitespaces</code> before pass string to function.

blocks|key|4904721|text|您可以将UILable大小(长度/宽度)设置为动态，|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4904722|或|4904723|你可以使用UITextView禁用编辑，所以如果有很长的文本，它将是可滚动的。|4904724|entityMap^0|4|7|0|0|5|A|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|P|8|@$9|Q|A|R|B|C]]|D|@]|E|$]]|$1|J|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|K|$]]

Either you can make <code>UILable</code> size(length/width) Dynamic, 

Or

You can <code>UITextView</code> with edit disable so if there will be long text it will be scrollable.

blocks|key|3266194|text|根据您分享的信息，我认为autoshrink和linebreakermode可能是根cause.IT是尝试显示指定框架中的内容的属性，它将减小和调整字体大小|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3266195|解决问题的2种方法|3266196|3266197|根据标签的框架大小调整属性(通过查找大小以编程方式)|unordered-list-item|3266198|还会查看边缘插入|3266199|3266200|entityMap^0|C|A|N|F|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|V|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|W|8|@]|D|@]|E|$]]|$1|I|3|J|5|K|7|X|8|@]|D|@]|E|$]]|$1|L|3|M|5|K|7|Y|8|@]|D|@]|E|$]]|$1|N|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]|$1|O|3|-4|5|6|7|10|8|@]|D|@]|E|$]]]|P|$]]

From the information you shared I think the <code>autoshrink</code> and <code>linebreakermode</code> may be the root cause.IT is the property which tries to show the contents in the specified frame which will decrease and adjust the font size

2 ways to sove the issue

<ul>
<li>adjust the property according to requirement</li>
<li>Increase the framesize of label(programmatically by finding size)</li>
<li>also look on the edge insets</li>
</ul>

blocks|key|4904873|text|CGSize+constraint+=+CGSizeMake(690.0,+2000.0);
CGSize+size_txt_overview1+=+[[headItemArray+objectAtIndex:k]+sizeWithFont:[UIFont+fontWithName:@"Helvetica"+size:18]+constrainedToSize:constraint+lineBreakMode:UILineBreakModeWordWrap];
UILabel+*lbl_headitem+=+[[UILabel+alloc]initWithFrame:CGRectMake(3,h,+690,+size_txt_overview1.height)];
lbl_headitem.numberOfLines=0;|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|4904874|请在CGSize约束中设置您的UILabel宽度和高度。最好的方法..这对我很管用。|unstyled|offset|length|style|CODE|4904875|entityMap^0|0|2|6|F|7|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|N|8|@$G|O|H|P|I|J]|$G|Q|H|R|I|J]]|9|@]|A|$]]|$1|K|3|-4|5|F|7|S|8|@]|9|@]|A|$]]]|L|$]]

<pre><code>CGSize constraint = CGSizeMake(690.0, 2000.0);
CGSize size_txt_overview1 = [[headItemArray objectAtIndex:k] sizeWithFont:[UIFont fontWithName:@"Helvetica" size:18] constrainedToSize:constraint lineBreakMode:UILineBreakModeWordWrap];
UILabel *lbl_headitem = [[UILabel alloc]initWithFrame:CGRectMake(3,h, 690, size_txt_overview1.height)];
lbl_headitem.numberOfLines=0;
</code></pre>

Please set your <code>UILabel</code> width and height in <code>CGSize</code> constraint. Best way.. and it worked for me.

blocks|key|2782315|text|这是用于UILabel类别的方法|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2782316|-(void)setTruncatedTextWithDotsIfNeeded:(NSString+*)text
++++{
++++++++float+fullTextWidth+=+[text+sizeWithFont:self.font].width;
++++++++float+labelWidth+=+self.frame.size.width;
++++++++if(fullTextWidth<=labelWidth){
++++++++++++[self+setText:text];
++++++++++++return;
++++++++}
++++++++NSString+*dots+=+@"…";
++++++++float+dotsWidth+=+[dots+sizeWithFont:self.font].width;
++++++++NSRange+fullRange+=+[text+rangeOfString:text];
++++++++for(int+i+=+fullRange.length;+i+>=+fullRange.location;+i--){
++++++++++++NSRange+currentRange;
++++++++++++currentRange.location+=+0;
++++++++++++currentRange.length+=+i;
++++++++++++NSString+*partialText+=+[text+substringWithRange:currentRange];
++++++++++++float+partialTextWidth+=+[partialText+sizeWithFont:self.font].width;
++++++++++++if(partialTextWidth+%2B+dotsWidth+<=+labelWidth){
++++++++++++++++[self+setText:[NSString+stringWithFormat:@"%25@...",partialText]];
++++++++++++++++return;
++++++++++++}
++++++++}
++++}|code-block|syntax|javascript|2782317|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|$]]

This is a method for a Category of UILabel

<pre><code>-(void)setTruncatedTextWithDotsIfNeeded:(NSString *)text
 {
 float fullTextWidth = [text sizeWithFont:self.font].width;
 float labelWidth = self.frame.size.width;
 if(fullTextWidth&lt;=labelWidth){
 [self setText:text];
 return;
 }
 NSString *dots = @"…";
 float dotsWidth = [dots sizeWithFont:self.font].width;
 NSRange fullRange = [text rangeOfString:text];
 for(int i = fullRange.length; i &gt;= fullRange.location; i--){
 NSRange currentRange;
 currentRange.location = 0;
 currentRange.length = i;
 NSString *partialText = [text substringWithRange:currentRange];
 float partialTextWidth = [partialText sizeWithFont:self.font].width;
 if(partialTextWidth + dotsWidth &lt;= labelWidth){
 [self setText:[NSString stringWithFormat:@"%@...",partialText]];
 return;
 }
 }
 }
</code></pre>

I have placed <code>UILabel</code> in my application, in that I want to display the text with .... once the length of the text exceeds the certain count.

Because if the text goes longer, it gives the design issue.

Please let know which function to use.

UILabel - Display ... when text length crosses certain length

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我已经在我的应用程序中放置了UILabel，因为我想用....显示文本。一旦文本的长度超过了特定的计数。因为如果文本变长了，就会产生设计问题。请告诉我要使用哪个函数。

问UILabel -显示...当文本长度超过一定长度时
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回答 7

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问UILabel -显示...当文本长度超过一定长度时EN

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问UILabel -显示...当文本长度超过一定长度时
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