Can I preload custom fonts on iPhone to improve pe

问题:

I've added the UIAppFonts entry on my info.plist to enable custom ttf fonts, it works fine. However when using the font there's also a delay in the UIView the first time it's called, is there a way to preload the fonts or some other technique to avoid this?

Thanks

回答1:

In your application delegate or some other place that is called when the application launches try creating a hidden UILabel that uses your custom font and remove it straight away. That way it will preload the font so that the next time you use a UILabel with that font it won't pay the first time penalty.