I am unable to generate the notification (in the notification area) from an IntentService
. I get a NullPointerException
while obtaining NotificationManager
. The problem is with Context.
06-01 16:46:05.910: ERROR/AndroidRuntime(14745): Caused by: java.lang.NullPointerException
06-01 16:46:05.910: ERROR/AndroidRuntime(14745): at android.content.ContextWrapper.getSystemService(ContextWrapper.java:363)
06-01 16:46:05.910: ERROR/AndroidRuntime(14745): at com.Android.Main1.FileUploaderService.<init>(FileUploaderService.java:71)
The line of code is:
mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
I have tried getApplicationContext()
, getBaseContext()
, but to no avail.
Could someone please let me know what is the problem here? How do I generate notifications from an IntentService?
Additional Info:
I also have a Service
in my app, and notifications from there work properly. The IntentService
is not started by an Activity; it is started by the Service.
Move your call to getSystemService
out of the constructor and into onCreate
.
The base Context
in the ContextWrapper
has not been set yet, which is causing the NullPointerException
.
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