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iOS Configuration

info

If you are using Expo, you can skip this section.

Setting Up URL Handling for KakaoTalk Login​

Refer to the Official Documentation for the essential configuration to implement KakaoTalk login functionality.

Follow the instructions to add KakaoTalk to the app's Allowlist to launch KakaoTalk from the app and set up a custom URL scheme to return to the service app.

KakaoTalk login involves the process of transitioning from the service app to KakaoTalk and back after the user presses the [Agree and Continue] button or cancels the login.

To ensure the proper completion of the Kakao login process when returning from KakaoTalk to the service app, add the following steps to the AppDelegate.mm file.

#import "AppDelegate.h"

#import <React/RCTLinkingManager.h>
#import <RNCKakaoUser/RNCKakaoUserUtil.h>

@implementation AppDelegate

...

// Linking API
-  (BOOL)application:(UIApplication *)application openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options {

  // Handling logic in this app if the URL scheme is from KakaoTalk.
  if([RNCKakaoUserUtil isKakaoTalkLoginUrl:url]) {
    return [RNCKakaoUserUtil handleOpenUrl:url];
  }

  return [super application:application openURL:url options:options] || [RCTLinkingManager application:application openURL:url options:options];
}

...

@end

note

For more details or examples using Swift or SceneDelegate, refer to the Official Documentation.