Can't use Swift classes inside Objective-C

Question

I try to integrate Swift code in my app.My app is written in Objective-C and I added a Swift class. I\'ve done everything described he

Answer 1

my problem was I got stuck after xcode created the bridge file but still I got error in header file name MYPROJECTNAME-swift.h

1.I check in terminal and search for all auto created swift bridge files:

find ~/library/Developer/Xcode/DerivedData/ -name "*-Swift.h"|xargs basename|sort -

you see what xcode created.

2. in my case, I had space in my project name and xcode replace this is '_'