Xcode not predicting

Question

Am new to objective-c and xcode, and i love programming with them. But am facing a problem with xcode this has occurred quite a few times before, i.e the xcode's Auto-Suggestion mode is not working.

By Auto-Suggestion i mean- when i type say two letters 'UI..' xcode predicts the remaining word to be "UIColor, UIButton, .. etc".

Same for the instance methods eg. you type 'init ' and a list is shown as "initWithFrame, initWithNibName, .." and so on, which makes coding so easy.

But after i performed some operation like undo or delete i don't remember what i did exactly, this auto-prediction is not working and this is happening only on a particular file.

Any idea what i did wrong to make this happen? Thanks

Answer 1

Xcode sometimes freaks out and exhibits this behavior. Best you can do in this case is clean your project (cmd-shift-K), close Xcode, then re-open it.

I have noticed this behavior especially when using #defined macros extensively.