Android notification is not showing

by

The code won’t work without an icon. So, add the setSmallIcon call to the builder chain like this for it to work:

.setSmallIcon(R.drawable.icon)

Android Oreo (8.0) and above

Android 8 introduced a new requirement of setting the channelId property by using a NotificationChannel.

NotificationManager mNotificationManager;

NotificationCompat.Builder mBuilder =
    new NotificationCompat.Builder(mContext.getApplicationContext(), "notify_001");
Intent ii = new Intent(mContext.getApplicationContext(), RootActivity.class);
PendingIntent pendingIntent = PendingIntent.getActivity(mContext, 0, ii, 0);

NotificationCompat.BigTextStyle bigText = new NotificationCompat.BigTextStyle();
bigText.bigText(verseurl);
bigText.setBigContentTitle("Today's Bible Verse");
bigText.setSummaryText("Text in detail");

mBuilder.setContentIntent(pendingIntent);
mBuilder.setSmallIcon(R.mipmap.ic_launcher_round);
mBuilder.setContentTitle("Your Title");
mBuilder.setContentText("Your text");
mBuilder.setPriority(Notification.PRIORITY_MAX);
mBuilder.setStyle(bigText);

mNotificationManager =
    (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);

// === Removed some obsoletes
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
{
    String channelId = "Your_channel_id";
    NotificationChannel channel = new NotificationChannel(
                                        channelId,
                                        "Channel human readable title",
                                        NotificationManager.IMPORTANCE_HIGH);
   mNotificationManager.createNotificationChannel(channel);
  mBuilder.setChannelId(channelId);
}

mNotificationManager.notify(0, mBuilder.build());

More Related Contents:

  1. show remaining minutes instead of hours
  2. Which solution i can use for guaranteed notifications (it is not about push notification)? [closed]
  3. How to display count of notifications in app launcher icon [duplicate]
  4. Custom notification layouts and text colors
  5. Push Notifications when app is closed
  6. Actionbar notification count icon (badge) like Google has
  7. How to create a notification with NotificationCompat.Builder?
  8. NotificationCompat.Builder deprecated in Android O
  9. Determine addAction click for Android notifications
  10. Sending a notification from a service in Android
  11. How to make notification intent resume rather than making a new intent?
  12. Why is my smallIcon for Notifications always greyed out?
  13. getIntent() Extras always NULL
  14. Event OnClick for a button in a custom notification
  15. Android – Build a notification, TaskStackBuilder.addParentStack not working
  16. How to send notification to specific users with FCM?
  17. Send a notification when the app is closed
  18. How to show daily offline notifications in Android 10?
  19. No notification sound when sending notification from firebase in android
  20. How to close the status bar/notification panel after notification button click
  21. Disable sound from NotificationChannel
  22. On Android 8.1 API 27 notification does not display
  23. Android accessibility service detect notification
  24. How to read all the coming notifications in android
  25. Dismiss Ongoing Android Notification Via Action Button Without Opening App
  26. click on notification to go current activity
  27. Light up screen when notification received android
  28. Starting app only if its not currently running
  29. Is possible set Expanded Notification as default in Big Text Notifications?
  30. Extract notification text from parcelable, contentView or contentIntent

Leave a Comment