How to check the iPhone language settings?

问题

I'm localizing my app which is cocos2d so there are no nib files, I'm localizing a label which is fine but want to check the device language to set an exact font and font size for each language. In short I want to do it as the following:

If (device.language == en) {
Set font to "fontname" and "fontsize" to x;
} else {
set it to "another font name" and font size to y;
}

How to check that the device language/settings is set to an exact language?

回答1:

You can use:

[[NSLocale preferredLanguages] objectAtIndex:0]

This will return a language tag like “en” or “ja”.

来源：https://stackoverflow.com/questions/10898935/how-to-check-the-iphone-language-settings