モバイルサービスエクステンション

package your.package.name

import androidx.annotation.Keep;
import com.onesignal.notifications.IActionButton;
import com.onesignal.notifications.IDisplayableMutableNotification;
import com.onesignal.notifications.INotificationReceivedEvent;
import com.onesignal.notifications.INotificationServiceExtension;

@Keep // Keep is required to prevent minification from renaming or removing your class
public class NotificationServiceExtension implements INotificationServiceExtension {

     @Override
     public void onNotificationReceived(INotificationReceivedEvent event) {
        IDisplayableMutableNotification notification = event.getNotification();

        if (notification.getActionButtons() != null) {
           for (IActionButton button : notification.getActionButtons()) {
              // you can modify your action buttons here
           }
        }

     /* Add customizations here. See examples below for additional methods to modify the notification*/
     }
}

package your.package.name

import androidx.annotation.Keep
import com.onesignal.notifications.INotificationReceivedEvent
import com.onesignal.notifications.INotificationServiceExtension

@Keep
class NotificationServiceExtension : INotificationServiceExtension {
    override fun onNotificationReceived(event: INotificationReceivedEvent) {
        val notification = event.notification
        val context = event.context

        notification.actionButtons?.forEach { button ->
            // Modify action buttons here
        }
    }
}

if let bestAttemptContent = bestAttemptContent {

    if let customData = bestAttemptContent.userInfo["custom"] as? [String: Any],
       let additionalData = customData["a"] as? [String: Any] {

        if let jsonData = try? JSONSerialization.data(withJSONObject: additionalData, options: .prettyPrinted),
           let jsonString = String(data: jsonData, encoding: .utf8) {
            print("The additionalData dictionary in JSON format:\n\(jsonString)")
        } else {
            print("Failed to convert additionalData to JSON format.")
        }
    }

    if let messageData = bestAttemptContent.userInfo["aps"] as? [String: Any],
       let apsData = messageData["alert"] as? [String: Any],
       let body = apsData["body"] as? String,
       let title = apsData["title"] as? String {
        print("The message contents is: \(body), message headings is: \(title)")
    } else {
        print("Unable to retrieve apsData")
    }

    OneSignalExtension.didReceiveNotificationExtensionRequest(self.receivedRequest,
                                                              with: bestAttemptContent,
                                                              withContentHandler: self.contentHandler)
}

if (bestAttemptContent) {
    NSDictionary *customData = bestAttemptContent.userInfo[@"custom"];
    if ([customData isKindOfClass:[NSDictionary class]]) {
        NSDictionary *additionalData = customData[@"a"];
        if ([additionalData isKindOfClass:[NSDictionary class]]) {
            NSError *error;
            NSData *jsonData = [NSJSONSerialization dataWithJSONObject:additionalData options:NSJSONWritingPrettyPrinted error:&error];
            if (jsonData) {
                NSString *jsonString = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
                NSLog(@"The additionalData dictionary in JSON format:\n%@", jsonString);
            } else {
                NSLog(@"Failed to convert additionalData to JSON format: %@", error.localizedDescription);
            }
        }
    }

    NSDictionary *messageData = bestAttemptContent.userInfo[@"aps"];
    if ([messageData isKindOfClass:[NSDictionary class]]) {
        NSDictionary *apsData = messageData[@"alert"];
        if ([apsData isKindOfClass:[NSDictionary class]]) {
            NSString *body = apsData[@"body"];
            NSString *title = apsData[@"title"];
            if ([body isKindOfClass:[NSString class]] && [title isKindOfClass:[NSString class]]) {
                NSLog(@"The message content is: %@, message heading is: %@", body, title);
            }
        } else {
            NSLog(@"Unable to retrieve apsData");
        }
    }

    [OneSignalExtension didReceiveNotificationExtensionRequest:self.receivedRequest
                                             withNotification:bestAttemptContent
                                              withContentHandler:self.contentHandler];
}

import UserNotifications
import OneSignalExtension
import os.log

class NotificationService: UNNotificationServiceExtension {

    var contentHandler: ((UNNotificationContent) -> Void)?
    var receivedRequest: UNNotificationRequest!
    var bestAttemptContent: UNMutableNotificationContent?

    override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
        self.receivedRequest = request
        self.contentHandler = contentHandler
        self.bestAttemptContent = (request.content.mutableCopy() as? UNMutableNotificationContent)

        let userInfo = request.content.userInfo
        let custom = userInfo["custom"]
        print("Running NotificationServiceExtension: userInfo = \(userInfo.description)")
        print("Running NotificationServiceExtension: custom = \(custom.debugDescription)")
        os_log("%{public}@", log: OSLog(subsystem: "YOUR_BUNDLE_ID", category: "OneSignalNotificationServiceExtension"), type: OSLogType.debug, userInfo.debugDescription)

        if let bestAttemptContent = bestAttemptContent {
            print("Running NotificationServiceExtension")
            bestAttemptContent.body = "[Modified] " + bestAttemptContent.body

            OneSignalExtension.didReceiveNotificationExtensionRequest(self.receivedRequest, with: bestAttemptContent, withContentHandler: self.contentHandler)
        }
    }

    override func serviceExtensionTimeWillExpire() {
        if let contentHandler = contentHandler, let bestAttemptContent =  bestAttemptContent {
            OneSignalExtension.serviceExtensionTimeWillExpireRequest(self.receivedRequest, with: self.bestAttemptContent)
            contentHandler(bestAttemptContent)
        }
    }

}

#import <OneSignalExtension/OneSignalExtension.h>

#import "NotificationService.h"

@interface NotificationService ()

@property (nonatomic, strong) void (^contentHandler)(UNNotificationContent *contentToDeliver);
@property (nonatomic, strong) UNNotificationRequest *receivedRequest;
@property (nonatomic, strong) UNMutableNotificationContent *bestAttemptContent;

@end

@implementation NotificationService

- (void)didReceiveNotificationRequest:(UNNotificationRequest *)request withContentHandler:(void (^)(UNNotificationContent * _Nonnull))contentHandler {
    self.receivedRequest = request;
    self.contentHandler = contentHandler;
    self.bestAttemptContent = [request.content mutableCopy];

    NSUserDefaults *userDefault = [[NSUserDefaults alloc] initWithSuiteName:@"group.YOUR_BUNDLE_ID.onesignal"];
    NSLog(@"NSE player_id: %@", [userDefault stringForKey:@"GT_PLAYER_ID"]);
    NSLog(@"NSE app_id: %@", [userDefault stringForKey:@"GT_APP_ID"]);

    NSLog(@"Running NotificationServiceExtension");
    self.bestAttemptContent.body = [@"[Modified] " stringByAppendingString:self.bestAttemptContent.body];

    [OneSignal.Debug setLogLevel:ONE_S_LL_VERBOSE];

    [OneSignalExtension didReceiveNotificationExtensionRequest:self.receivedRequest
                                              withNotification:self.bestAttemptContent
                                            withContentHandler:self.contentHandler];
}

- (void)serviceExtensionTimeWillExpire {
    [OneSignalExtension serviceExtensionTimeWillExpireRequest:self.receivedRequest
                                             withNotification:self.bestAttemptContent];

    self.contentHandler(self.bestAttemptContent);
}

@end