Method cb

packages/firebase-messaging-core/index.ios.ts:271–274

(args)

				UIApplication?.sharedApplication?.registerForRemoteNotifications?.();
			} else {
				const cb = (args) => {
					UIApplication?.sharedApplication?.registerForRemoteNotifications?.();
					Application.off('launch', cb);
				};
				Application.on('launch', cb);
			}
		});