Reputation: 18130
I'm trying to set an android notification flag like Notification.FLAG_NO_CLEAR
. When searching online I see myNotification.flags |= Notification.FLAG_NO_CLEAR;
I realize that it needs the |=
or else it doesn't work... but my curiosity has gotten the best of me because I've never seen it before.
Upvotes: 0
Views: 157
Reputation: 15334
It's not a pipe, it's a bitwise operator.
It's used instead of multiple flags for a single operation.
http://docs.oracle.com/javase/tutorial/java/nutsandbolts/op3.html http://sys.cs.rice.edu/course/comp314/10/p2/javabits.html
Upvotes: 4