My notification action icons don't be shown in android 7 (N)! Is it a change in Android 7? Can not I use them anymore?!
I see this problem when I run my app (That targeted API23) on Nexus 6P with Android 7.
Yes, Google redesigned notifications in Android 7 and abort icon for actions. You can also check this: https://developer.android.com/about/versions/nougat/android-7.0.html#notification_enhancements