问题
The Settings/Accessibility "Large Text" setting sets the text size in some built-in Apps.
How can I get hold of this setting to be used in my own App? I can create a private setting in my App of course, but I'd rather use the global setting.
I was expecting [UIFont systemFontSize] to adjust the size, but it always returns 14 regardless of the setting in Accessibility.
回答1:
As far as I know this is not possible. I opened rdar://10660048 just in case, hopefully something similar will be available in iOS 6.x. If somebody knows private APIs to access the value I wouldn't mind knowing.
来源：https://stackoverflow.com/questions/10305273/getting-the-large-text-font-size-from-settings-accessibility