This PR adds a support for users to add their custom UNNotificationCenter delegate for iOS as discussed here https://github.com/Pushwoosh/pushwoosh-react-native-plugin/issues .
Approach used in this PR was extending the config with a new parameter. The default behaviour would be to use Pushwoosh delegate
This PR adds a support for users to add their custom UNNotificationCenter delegate for iOS as discussed here https://github.com/Pushwoosh/pushwoosh-react-native-plugin/issues . Approach used in this PR was extending the config with a new parameter. The default behaviour would be to use Pushwoosh delegate