This is the code that gives notification on start of service
NotificationCompat.Builder mbuild = new NotificationCompat.Builder(getApplicationContext());
Intent in = new Intent(getApplicationContext(), MainActivity.class);
PendingIntent resultIN = PendingIntent.getActivity(getApplicationContext(),code,in,NOTIFICATION_COUNT); mbuild.setSmallIcon(R.drawable.images1);
mbuild.setContentText(NOTIFICATION_COUNT +" New Message");
mbuild.setContentIntent(resultIN); //mbuild.addAction(R.drawable.notifications,NOTIFICATION_COUNT +"New Messages",resultIN);
NotificationManager nmagr = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
nmagr.notify(1, mbuild.build());
everyting is working correct ..the code opens the target activity but the notification still stays there in the notification bar.
i have tried useing mbuil.setautocancel(true); but its doing nothing
try this
NotificationManager nmagr = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
Notification notification=mbuild.build();
notification.flags = Notification.FLAG_AUTO_CANCEL;
nmagr.notify(1,notification);
You didn't set setAutoCancel(true)
Just set this
mbuild.setAutoCancel(true)
or
mbuild.getNotification().flags |= Notification.FLAG_AUTO_CANCEL
Updated
You can also try below code.
NotificationManager mgr = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
mgr.cancel(1); // here is "1" is your notification id which you set at "nmagr.notify(1, mbuild.build());"
write above code in your onCreate() method of MainActivity.class.
NotificationManager notification_manager = (NotificationManager) getApplicationContext().getSystemService(Context.NOTIFICATION_SERVICE);
notification_manager.cancel(NOTIFICATION_ID);
Just an update to anyone doing this with NotificationCompat and / or using the Notificaitoncompat.Builder.
This is how I did mine :
NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
builder.setContentTitle(title);
/* your own code here */
builder.setAutoCancel(true);
Notification notification = builder.build();
NotificationManagerCompat.from(this).notify(0,notification);
It is important to note that if you use a pending intent to redirect the user to a specific intent in your app, this will also call the pending intent.
As per the documentation :
Setting this flag will make it so the notification is automatically canceled when the user clicks it in the panel. The PendingIntent set with setDeleteIntent will be broadcast when the notification is canceled.
Related
Whenever I receive a push notification on Android it replaces any existing notification in the drawer.
any idea to fix that?
Below is my code:
NotificationManager notificationManager = (NotificationManager)
getSystemService(NOTIFICATION_SERVICE);
Intent intent = new Intent(DbInsertService.this, MessageActivity.class);
intent.putExtra("Service",serviceType);
PendingIntent pIntent = PendingIntent.getActivity(DbInsertService.this, (int)
System.currentTimeMillis(), intent,PendingIntent.FLAG_UPDATE_CURRENT);
Notification n = new Notification.Builder(DbInsertService.this)
.setContentTitle("Message from " +serviceType.getSer_name())
.setContentText(messageType.getHis_title())
.setSmallIcon(R.drawable.ic_email_variant_grey600_24dp)
.setContentIntent(pIntent)
.setAutoCancel(true).build();
notificationManager.notify(0, n);
thanks
Set different Id for different notification.
notificationManager.notify(0, n); // here set different Id.
You're sending them all with the same id. Send different ids and they won't overwrite.
On lollipop, If the user has a pin set then some notifications aren't able to be swiped away. they act like a persistent notification when attempting to be dismissed.
Some apps notifications are able to be swiped away on the lockscreen without unlocking.
I have only tested this with hide sensitive notification content, does a flag set change this ability?
How do I achieve this?
This flag makes your notification stick:
Notification.FLAG_ONGOING_EVENT;
If you leave it out you can remove it. If you put it in, it sticks.
FYI: How I make my notifications:
//These are parameters for setting up the tag in the tray
private static final String NOTIFICATION_ID_TAG="notificationID";
private static final int NOTIFICATION_ID=123456;
public void createNotification() {
// Prepare intent which is triggered if the
// notification is selected
Intent intent = new Intent(this, MainActivity_Host.class);
intent.putExtra(NOTIFICATION_ID_TAG, NOTIFICATION_ID);
PendingIntent pIntent = PendingIntent.getActivity(this, 0, intent, 0);
// Build notification
Notification noti = new Notification.Builder(this)
.setContentTitle("Service Running")
.setContentText("The service is running").setSmallIcon(R.mipmap.ic_launcher)
.setContentIntent(pIntent)
.build();
NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
//THIS FLAG MAKES THE NOTIFICATION STICK = YOU CAN'T SWIPE IT AWAY... IF YOU LEAVE IT OUT YOU CAN REMOVE THE NOTIFICATION
noti.flags |= Notification.FLAG_ONGOING_EVENT;
notificationManager.notify(NOTIFICATION_ID, noti);
}
This is how you can remove the notification from within the code:
//Erase the notification that we set up when the service started
NotificationManager notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.cancel(NOTIFICATION_ID);
As you see, you can get the notification from the NotificationManager by the NOTIFICATION_ID you used to make it. This is just a number i made up.
I have a notification that have 2 actions. One intent open an Activity, the other open browser web.
my code:
Intent intent1 = new Intent(context, NotificationClickActivity.class);
PendingIntent pIntent1 = PendingIntent.getActivity(context, 0, intent1, PendingIntent.FLAG_CANCEL_CURRENT);
String url = "http://www.google.com";
Intent browserIntent = new Intent(Intent.ACTION_VIEW);
browserIntent.setData(Uri.parse(url));
PendingIntent pBrowserIntent = PendingIntent.getActivity(context, 1, browserIntent, PendingIntent.FLAG_CANCEL_CURRENT);
// Build notification
Notification noti = new Notification.Builder(context)
.setContentTitle(title)
.setContentText(shortDescription)
.setStyle(new Notification.BigTextStyle().bigText(longDescription))
.setSmallIcon(R.drawable.small_defaulticon)
.setAutoCancel(true)
.setContentIntent(pIntent1)
.addAction(R.drawable.playstore_icon_32, "Dettagli", pIntent1)
.setContentIntent(pBrowserIntent)
.addAction(R.drawable.small_defaulticon, "Vai al sito", pBrowserIntent).build();
NotificationManager notificationManager =
(NotificationManager) context.getSystemService(NOTIFICATION_SERVICE);
// Hide the notification after its selected
noti.flags |= Notification.FLAG_AUTO_CANCEL;
notificationManager.notify(0, noti);
If i click on the notification it goes away, but if I click on one of the 2 Actions it open the right intent but notification doesn't cleared.
I try also .setDeleteIntent(myPendingIntent) but nothing... I wonder where I am going wrong...
A screen of my notification...
Thank you!
A notification is never dismissed when an action button is pressed. It just sends you associated intent. If you want it to dismiss, you need to call NoficationManager.cancel(int id) to cancel it yourself. You will normally do it in the same method, which handles action button intent.
Notification.FLAG_AUTO_CANCEL flag you tried to use is only applied to notification body and not to action buttons.
use cancel() in the activity that started by your action to dismiss the notification
try this
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context)
.setDefaults(Notification.DEFAULT_ALL);
and try to send uniqueId in notificationManager.notify(uniqueId, noti);
just a simple question: How to make the single-line notification that will disappear after a short time.
Just like Whatsapp's:
My current notification code is still very basic:
Intent intent = new Intent("com.example.MyChat");
PendingIntent pIntent = PendingIntent.getActivity(context, 0, intent, 0);
Notification notification = new Notification.Builder(context)
.setContentTitle("New message from " + name)
.setContentText(message)
.setSmallIcon(R.drawable.ic_launcher).setContentIntent(pIntent)
.getNotification();
notification.defaults |= Notification.DEFAULT_SOUND;
NotificationManager notificationManager = (NotificationManager) context
.getSystemService(context.NOTIFICATION_SERVICE);
notificationManager.notify(0, notification);
Thanks
This is called the "ticker" and it is shown briefly by the status bar if you set the tickerText property of your Notification.
See setTickerText.
You can use AlarmManager to invoke after a short time, say 5 seconds.
Also you can use a service, which gets launched, when first time the notification appears and it could cancel the notification after some time.
here you can cancel Notification using,
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.cancel(NOTFICATION_ID);
Have a look at this post, it might help you as well.
I have read many examples of how to create notification messages.
What i wanted to achieve, is because the notification will be executed by a widget, i would like
the notification intent when clicked to clear it self when the user clicks on it.I do not have an activity to return to.
The notification for my purposes will just plainly notify, nothing else.
So what would be the code of an intent that just clear/cancel itself.
The code below is an activity launched by a button(button code not included) the notification will be fired up by a background service.
CharSequence title = "Hello";
CharSequence message = "Hello, Android!";
final NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
final Notification notification = new Notification(R.drawable.icon,"A New Message!",System.currentTimeMillis());
notification.defaults=Notification.FLAG_ONLY_ALERT_ONCE+Notification.FLAG_AUTO_CANCEL;
Intent notificationIntent = new Intent(this, AndroidNotifications.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0,notificationIntent, 0);
notification.setLatestEventInfo(AndroidNotifications.this, title,message, pendingIntent);
notificationManager.notify(NOTIFICATION_ID, notification);
Thanks
Check out FLAG_AUTO_CANCEL
Bit to be bitwise-ored into the flags field that should be set if the notification should be canceled when it is clicked by the user.
EDIT :
notification.flags |= Notification.FLAG_AUTO_CANCEL;
Set the flags in notification.flags instead of notification.defaults.
Example:
notification.flags |= Notification.FLAG_ONLY_ALERT_ONCE | Notification.FLAG_AUTO_CANCEL;
If you're using NotificationCompat.Builder (a part of android.support.v4) then simply call its object's method setAutoCancel
NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
builder.setAutoCancel(true);
Some guys were reporting that setAutoCancel() did not work for them, so you may try this way as well
builder.build().flags |= Notification.FLAG_AUTO_CANCEL;
The only way I can see of doing this is to have your Notification's Intent point to a background Service. When this Service is launched, it would clear the given Notification using NotificationManager.cancel(int id). The Service would then stop itself. It's not pretty, and would not be easy to implement, but I can't find any other way of doing it.
/**
Post a notification to be shown in the status bar.
Obs.: You must save this values somewhere or even pass it as an extra through Intent to use it later
*/
notificationManager.notify(NOTIFICATION_ID, notification);
/**
Cancel a previously shown notification given the notification id you've saved before
*/
notificationmanager.cancel(NOTIFICATION_ID);
Using setContentIntent should solve your problem:
.setContentIntent(PendingIntent.getActivity(this, 0, new Intent(), 0));
For example:
NotificationCompat.Builder mBuilder= new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.notification_icon)
.setContentTitle("title")
.setAutoCancel(true)
.setContentText("content")
.setContentIntent(PendingIntent.getActivity(this, 0, new Intent(), 0));
NotificationManager notificationManager= (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0, mBuilder.build());
Often you might want to direct the user to the relevant content and so might replace 'new Intent()' with something else.