I am working on a project with mixed Objective-C and Swift; I followed the "Using Swift with Cocoa and Objective-C" guide by Apple and it works great.
Out of curiosity, I would like to locate and read the generated header described in the "Mix and Match" chapter :
But I can not find it anywhere in Xcode
If you want to find the header file in your project, press..
cmd + shift + 0
when the search bar pops up, search for your file name
MyProject-swift.h
on the file press
cmd + shift + j
then right click and tap reveal in finder
1) Go to any objective c class where you import Myproject-swift.h
2) Then press cmd on "#import Myproject-swift.h" on top of the file
3) Click "jump to definition"
3) And there it is!
Let me know if that solves your problem!