Import Swift class into Objective c [duplicate]

问题

This question already has answers here:

How can I import Swift code to Objective-C? (15 answers)

import swift class in objective-c, <myModule>-Swift.h file not found (8 answers)

Closed 3 years ago.

I'm trying to use the Swift class in my Object-c project. So far I have created the Objective-C project and imported the swift class and it asked me Would you like to configure an Objective-C bridging header?, then I hit Create Bridging Header so the productname-Bridging-Header.h file is created.

Then I changed

Always Search User Paths-->YES
SWIFT_OBJC_BRIDGING_HEADER-->YES

After that I import the swift class into my viewController.m class

Example: #import "Swiftclass.swift.h"

But it says #import "Swiftclass.swift.h" file not found

回答1:

You need to import ProjectName-Swift.h.

If your project name contain spaces, replace them with underscores (e.g. "My Project" becomes "My_Project-Swift.h")

Like,

 #import "My_Project-Swift.h"

Try like this. it will help you.

来源：https://stackoverflow.com/questions/37292578/import-swift-class-into-objective-c