Importing Swift Class into Obj-C in React Native module - ios

Question

I am developing a new feature for a react native module (https://github.com/blackuy/react-native-twilio-video-webrtc) the thing is it is developed in Objective-C and I need to import a new Swift class.
What I've done so far:
Importing it with the name of the package, in this case #import <RNTwilioVideoWebRTC/RNTwilioVideoWebRTC-Swift.h>
Ensuring that Precompile Bridging Header is set to Yes
Setting Objective-C Generated Interface Header Name as RNTwilioVideoWebRTC-Swift.h
The problem is then i try to run the example app inside the module, it prompts an error RNTwilioVideoWebRTC/RNTwilioVideoWebRTC-Swift.h file not found
What am I missing? Thanks!

Answer 1

There are a few things to make sure that:
Check whether the bridging file is available in your project or not. If available, make sure that you have imported YourProductName-Swift.h in your bridge file. And if not, please create a bridge file.
Mark the class & methods with #objc to make them accessible in your Objective C code.
You can follow this answer for reference.

Answer 2

Archiving will be successful already tested
How to call a swift function (that could be in a swift framework also) in objective c project or react native project
it will work for react-native also
follow these steps :
Open Build Settings and check these parameters:
Defines Module : YES
in AppDelegate.h
#import <React/RCTBridgeDelegate.h>
#import <UIKit/UIKit.h>
#class KB;
#interface AppDelegate : UIResponder <UIApplicationDelegate, RCTBridgeDelegate>
#property (strong, nonatomic) KB *appkb;
#end
in AppDelegate.m
#import "AppDelegate.h"
#import "ProductModuleName-Swift.h"
#implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
[self.appkb methodReceiveSwiftClass];
[self.appkb methodEvents:event prop:properties];
}
#end
KB.swift
import Foundation
// import framework if using a swift framework in objective c or react native native modules.
#objc public class KB:NSObject{
#objc public func methodReceiveSwiftClass(){
//write anything here....
}
#objc public func methodEvents(_ event: String, prop: String){
//write anything here
//func with params
}
}
ProjectModuleName-Bridging-Header.h
#import "React/RCTBridgeModule.h"
#import "AppDelegate.h"