Xcode 9 – “Fixed Width Constraints May Cause Clipping” and Other Localization Warnings

I was getting the same warnings even without multiple languages in my app, which led me to find out what was really going on. . . There are a few different things going on here. I was able to silence the fixed-width warnings in my own app by changing the width of the object spacings from fixed width to greater than … Read more

en_US or en-US, which one should you use?

I’m pretty sure “-” is the standard. If you see “_” somewhere it’s probably something some people came up with to make it a valid identifier. Personally I’d go with “-“, just to be correct. http://en.wikipedia.org/wiki/IETF_language_tag