Can i use one GCM project number in two different app for receive Push of GCM?

问题

We have two different application but both required same push notification from Google Cloud Messages and i have use only one sender id (Project No of Enable one of Google Console )in both app .

Do this will create any issue because i am getting two push for same message in my one of the application.

回答1:

Simply restrict your notification by package name:

Sender sender = new Sender(KEY);
GCMessage msg = new GCMessage.Builder().
restrictedPackageName(GC_PACKAGE_NAME).build();

来源：https://stackoverflow.com/questions/26757064/can-i-use-one-gcm-project-number-in-two-different-app-for-receive-push-of-gcm