Notification Click not launch the given Activity on Nexus Phones

Question

I am using this code to show the local notification and When notification comes then on click of notification want to launch the ListActivity but on Google nexus device ListActiviy is not launches when click on notification, but on other device this code is working well.

    Intent notificationIntent = new Intent(context,             ListActivity.class);     notificationIntent.putExtra("clicked", "Notification Clicked");     notificationIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP |   Intent.FLAG_ACTIVITY_SINGLE_TOP);   // To open only one activity on launch.     PendingIntent pIntent = PendingIntent.getActivity(context, reqCode,             notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT);     NotificationManager nM = (NotificationManager) context             .getSystemService(Context.NOTIFICATION_SERVICE);     NotificationCompat.Builder notify = new NotificationCompat.Builder(             context);      notify.setContentIntent(pIntent);     notify.setSmallIcon(R.drawable.app_icon);     notify.setContentTitle("Hello World");     notify.setContentText("");     notify.setAutoCancel(true);     Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);     notify.setSound(alarmSound);     notify.setLights(Color.BLUE, 500, 1000);     nM.notify(reqCode, notify.build()); 

Adding logcat when the activity is not launched:

03-26 14:22:35.893: W/ActivityManager(515): Permission Denial: starting Intent { cmp=com.x.y/.music.ui.PlaybackActivity bnds=[42,101][636,186] (has extras) } from null (pid=-1, uid=10121) not exported from uid 10126 03-26 14:22:35.893: W/ActivityManager(515): Unable to send startActivity intent 03-26 14:22:35.893: W/ActivityManager(515): java.lang.SecurityException: Permission Denial: starting Intent { cmp=com.x.y/.music.ui.PlaybackActivity bnds=[42,101][636,186] (has extras) } from null (pid=-1, uid=10121) not exported from uid 10126 03-26 14:22:35.893: W/ActivityManager(515):     at com.android.server.am.ActivityStackSupervisor.startActivityLocked(ActivityStackSupervisor.java:1186) 03-26 14:22:35.893: W/ActivityManager(515):     at com.android.server.am.ActivityStackSupervisor.startActivityMayWait(ActivityStackSupervisor.java:741) 03-26 14:22:35.893: W/ActivityManager(515):     at com.android.server.am.ActivityManagerService.startActivityInPackage(ActivityManagerService.java:3300) 03-26 14:22:35.893: W/ActivityManager(515):     at com.android.server.am.PendingIntentRecord.sendInner(PendingIntentRecord.java:252) 03-26 14:22:35.893: W/ActivityManager(515):     at com.android.server.am.PendingIntentRecord.send(PendingIntentRecord.java:192) 03-26 14:22:35.893: W/ActivityManager(515):     at android.content.IIntentSender$Stub.onTransact(IIntentSender.java:64) 03-26 14:22:35.893: W/ActivityManager(515):     at android.os.Binder.execTransact(Binder.java:404) 03-26 14:22:35.893: W/ActivityManager(515):     at dalvik.system.NativeStart.run(Native Method) 

Answer 1

This is reported issue for kitkat 4.4 not opening activity when click on notification here is an issue url

http://code.google.com/p/android/issues/detail?id=63236

http://code.google.com/p/android/issues/detail?id=61850

suggested workaround is to cancel existing PendingIntent, or use PendingIntent.FLAG_CANCEL_CURRENT

OR

Try below

Adding a flag in Activity in AndroidManifiest.xml

android:exported="true"