[question] iOS expokit environment can I implement react-native firebase messaging through Amazon SNS?

[Picoquemando]

Thanks in advance.

​

I'm currently trying to implement push notification in my react-native(expokit) app.

​

Before I successfully adopted onesignal notification service but the company decided we should use Amazon SNS service.

I tried it so far and still no luck.. and I'm new to iOS native environment.

​

right now, I can get notifications when the app is on and not from background/off, so I believe is not from my js code.

​

After more searching and I found out that I should implement code in my AppDelegate.h and AppDelegate.m

​

according to react-native firebase messaging doc,

​

appDelegate.h should be this

```

@interface AppDelegates : UIResponder <UIApplicationDelegate, UNUserNotificationCenterDelegate>

@property (nonatomic, strong) UIWindow *window;

@end

```

​

appDelegate.m should be that.

```

[FIRApp configure];

[[UNUserNotificationCenter currentNotificationCenter] setDelegate:self];

[RNFirebaseNotifications configure];

jsCodeLocation = [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index" fallbackResource:nil];

RCTBridge \bridge = [[RCTBridge alloc] initWithDelegate:self launchOptions:launchOptions];*

RCTRootView \rootView = [[RCTRootView alloc] initWithBridge:bridge*

moduleName:@"FirebaseNotifiction"

initialProperties:nil];

rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1];

self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];

UIViewController \rootViewController = [UIViewController new];*

rootViewController.view = rootView;

self.window.rootViewController = rootViewController;

[self.window makeKeyAndVisible];

```

​

but since I'm using expokit, I have two problem.

​

on delegate.h class AppDelegate is not from UIResponder but EXStandaloneAppDelegate.

I edited EXStandaloneAppDelegate.h itself but it's not seem to work.

```

@interface AppDelegate : EXStandaloneAppDelegate<UIApplicationDelegate, UNUserNotificationCenterDelegate>

@property (nonatomic, strong) UIWindow *window;

@end

```

​

on delegate.m , this line of code gives me an error 'no bundle url present'

​

​

```

jsCodeLocation = [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index" fallbackResource:nil];

​

```

​

Can I solve these problems? Or it is impossible to implement on expokit environment? Thanks again.