Error throwing on checking whether app got notification access or not?
49
What is a NullPointerException, and how do I fix it?
152073
Is it possible to cancel or clear a notification created by using notify-send?
34487
Why have my email notifications stopped?
108712
See notification of other app
82450
How to block specific notifications from an app?
35742
Duplicate notifications
102445
Notification with null:null value
74273
How do I re-enable Notification Center in Yosemite or El Capitan post-upgrade?
53898
Do users get notifications when @ was edited in
34581
Be notified of an update to an app that is not installed
50878
How can I trigger a Notification Center notification from an AppleScript or shell script?
64405
How can I find out which app is putting ads in my notification bar?
81885
Why didn't I get notified when I got unaccepted?
110065
Google notification error "Unusual traffic from your computer network"
147830
How to find the Apple Push Notification Delivered to user or not from our server?
92023
Check if application is installed - Android
86386
Stack Exchange Android app keeps replaying notifications