在iPhone上使用斜体，粗体和下划线字体 [英] italic, bold and underlined font on iPhone

问题描述

你如何设置字体为粗体和斜体。有一个boldSystemFontOfSize和italicSystemFoneOfSize，但我不能看到设置一个字体的方式是斜体和粗体。

第二个问题，有没有办法在字体上设置下划线，或者只是在文本下画线。

粗体，斜体版本的字体。例如：
$ b $ $ p $ u $ c $ U $ uifont * myFont = [UIFont fontWithName：@Helvetica-BoldObliquesize：[UIFont systemFontSize]];

要获取iPhone上所有可用的列表，请将这个小代码片段放在<$ c $

  for（NSString * family in [UIFont familyNames]）{
 NSLog（@％@，[UIFont fontNamesForFamilyName：family]）; 
 
 $ / code> 

注意：某些字体名称会显示为斜向 - 这与斜体。



我无法看到内置的强调方式 - 您可能必须自己画线。

How do you set a font to be both bold and italic. There is a boldSystemFontOfSize and italicSystemFoneOfSize, but I can't see the way to set a font to be both italic and bold.

As a second question, is there a way to set an underline on a font, or do you simply draw a line under text.

解决方案

You have to actually ask for the bold, italic version of a font. For example:

UIFont *myFont = [UIFont fontWithName:@"Helvetica-BoldOblique" size:[UIFont systemFontSize]];

To get a list of everything available on the iPhone, put this little snippet in your applicationDidFinishLaunching: delegate method and look at the log output:

for (NSString *family in [UIFont familyNames]) {
    NSLog(@"%@", [UIFont fontNamesForFamilyName:family]);
}

Note: Some font names say "oblique" - this is the same as italic.

I can't see a built-in way of doing underlines - you may have to draw the line yourself.

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