How do you specify a default notification channel ID in the application manifest?

Question

Android Oreo introduces notification channels, but the documentation for how to specify a default notification channel in the application manifest seems to be patchy to nonexistent.

user_4195337 · Answer

Defining a default channel ID from the manifest cannot be done with standard notification channels, it only applies to Firebase notifications: Firebase: How to set default notification channel in Android app?

How do you specify a default notification channel ID in the application manifest?

1 Answers