UILabel 在行太长时自动换行

发布于 2024-12-07 10:03:26 字数 599 浏览 0 评论 0原文

我的 UILabel 可以根据当前的 \n 进行换行。但如果行本身太长，它将无法自动换行。我可以对 UILabel 进行更多配置来实现这一目标吗？

我已经使用过：

aLabel.lineBreakMode = UILineBreakModeWordWrap;
aLabel.numberOfLines = 0;
[aLabel setFont:[UIFont fontWithName:@"MarkerFelt-Wide" size:24]];
aLabel.textAlignment =  UITextAlignmentCenter;

CGRect labelFrame = aLabel.bounds;

labelFrame.size = [words sizeWithFont:aLabel.font constrainedToSize:CGSizeMake(LABEL_WIDTH, 100000) lineBreakMode:aLabel.lineBreakMode];

aLabel.frame = CGRectMake(0, 0, aLabel.frame.size.width-10, labelFrame.size.height);

words is a NSString

原文

My UILabel can do a line break according to the current \n . But if the line itself is too long, it won't be able to automatically do a line break. Can I do more configurations to my UILabel to achieve that?

And I've already used:

aLabel.lineBreakMode = UILineBreakModeWordWrap;
aLabel.numberOfLines = 0;
[aLabel setFont:[UIFont fontWithName:@"MarkerFelt-Wide" size:24]];
aLabel.textAlignment =  UITextAlignmentCenter;

CGRect labelFrame = aLabel.bounds;

labelFrame.size = [words sizeWithFont:aLabel.font constrainedToSize:CGSizeMake(LABEL_WIDTH, 100000) lineBreakMode:aLabel.lineBreakMode];

aLabel.frame = CGRectMake(0, 0, aLabel.frame.size.width-10, labelFrame.size.height);

words is a NSString

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长亭外，古道边 2024-12-14 10:03:26

根据需要设置行数。

aLabel.numberOfLines = 2;

Set Number of line as you want to set.

aLabel.numberOfLines = 2;

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深海蓝天 2024-12-14 10:03:26

如果您在段落中有文本并希望将其放置在具有不同行的标签中，则无需使用 UILineBreakModeWordWrap .. 只需编写一行代码即可将文本放置为多少行

labobj.numberOfLines = 90;

if you are having text in a paragraph and want to place it in a lable with differ lines no need to use UILineBreakModeWordWrap.. simply write one line code as in how many lines you want to place the text as