Service class for FlutterCallingKit

callingkit_service.dart

class CallingKitService {
  static final CallingKitService _instance = CallingKitService._internal();

  factory CallingKitService() {
    return _instance;
  }

  CallingKitService._internal() {
    MethodChannel('YOUR_CHANNEL_NAME').setMethodCallHandler(
      (call) async {
        if (call.method == 'CALL_ACCEPTED_INTENT') {
          final data = call.arguments;
          if (data != null) {
            // Handle data found
          } else {
            // Handle no data found
          }
        }
      },
    );
  }

  static void showCallkitIncoming(...) async {
    ...
  }
}