There is a new autocomplete in Xcode. Probably might be useful because it checks not only beginning of names etc. But I found that very often it doesn't find a class name or a const name at all etc. I need to type in entire name by myself. Over all I found it makes my life harder and coding more time consuming. Is there a way to switch to the old way it used to work?
Xcode 7.3.1
In Xcode > Preferences > Text Editing
uncheck Enable type-over completions
restart Xcode