Most of the problems I've hit with iOS development are Xcode-isms.
I've recently been sent on a merry hunt to get the built-in git integration from imploding, and the project groups vs folders ambiguity has caused mistakes of the "what actual file is this name pointing too again?" variety (and this in turn leads back to the git integration issues when a file is not where you think it is).
It would also be nice if Objective-C++ was a first class citizen with regards to refactoring tools (I understand this might be hard to implement however).
Rarely has it been a problem with the actual language itself.
I believe JetBrains have an Obj-C IDE now. Haven't tried it yet but I know they are pretty good at the whole refactoring thing (I use ReSharper at work all the time).
Most of the problems I've hit with iOS development are Xcode-isms.
I've recently been sent on a merry hunt to get the built-in git integration from imploding, and the project groups vs folders ambiguity has caused mistakes of the "what actual file is this name pointing too again?" variety (and this in turn leads back to the git integration issues when a file is not where you think it is).
It would also be nice if Objective-C++ was a first class citizen with regards to refactoring tools (I understand this might be hard to implement however).
Rarely has it been a problem with the actual language itself.