iOS Foundation：系统字体大小 [英] iOS Foundation: system font size

问题描述

我想知道iOS应用程序tableView中的systemFontSize对于textLabel是否始终相同？这取决于样式？

I would like to know if systemFontSize in iOS app tableView is always the same for textLabel? This is are depening to style?

例如当我 NSLog（@％f，[UIFont systemFontSize]）; 我得到14.0。它总是一样的吗？

For example when I NSLog(@"%f",[UIFont systemFontSize]); I'm getting 14.0. Is this are always the same?

还有更多：如何在不改变font-family的情况下改变字体大小（假设我的plist中有自己的字体） 。

And what's more: How can i change font size without changing the font-family (assuming that i have my own fonts in my plist).

我试过：

cell.textLabel.font = [UIFont fontWithName:@"Sansation-Light" size:12.0];

但是UIFont总是想要我的fontname / family。我怎样才能避免这种情况，并且我的屏幕上只有一种字体并且只改变尺寸？

But UIFont always want for me fontname/family. How can i avoid that and have one font to all my screen and changing only size?

推荐答案

系统字体描述如下：

+ (CGFloat)labelFontSize;//Returns the standard font size used for labels.
+ (CGFloat)buttonFontSize;//Returns the standard font size used for buttons.
+ (CGFloat)smallSystemFontSize;//Returns the size of the standard small system font.
+ (CGFloat)systemFontSize;//Returns the size of the standard system font.

您可以更改字体大小而不使用如下字体系列：

and you can change the font size without the font family like this :

cell.textLabel.font = [UIFont systemFontOfSize:14];

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