My app creates a notification and an item in a Data Base with that id.
When the user dismiss the notification I want to get that notification id, and using it to perform a research in the Data Base. I already have a pending Intent that allows me to know when a notification is dismissed.
The broadcast Reciever:
final BroadcastReceiver receiver = new BroadcastReceiver() {
#Override
public void onReceive(Context context, Intent intent) {
//Action to perform when notification is dismissed
unregisterReceiver(this);
}
};
Code that creates a notification:
Intent intent = new Intent("NOTIFICATION_DELETED");
PendingIntent pendintIntent = PendingIntent.getBroadcast(getApplicationContext(), 0, intent, 0);
registerReceiver(receiver, new IntentFilter("NOTIFICATION_DELETED"));
notification = new Notification.Builder(this, channelId)
.setContentTitle(title)
.setContentText(text)
.setSmallIcon(R.drawable.icon_notification)
.setAutoCancel(true)
.setDeleteIntent(pendintIntent)
.build();
notificationManager.notify(idUnico =(int)((new
Date().
getTime() /1000L)%Integer.MAX_VALUE),notification );
reminder.setText("");
titoloE.setText("");
saveNotif();
checkForConsent();
You need to set the notificationId you are using to show notfication in the intent passed to pending intent.
int notifiId = (int)((new Date().getTime() /1000L)%Integer.MAX_VALUE);
Intent intent = new Intent("NOTIFICATION_DELETED");
// set id to intent
intent.putExtra("NOTIFICATION_ID", notifiId);
PendingIntent pendintIntent = PendingIntent.getBroadcast(getApplicationContext(), 0, intent, 0);
registerReceiver(receiver, new IntentFilter("NOTIFICATION_DELETED"));
notification = new Notification.Builder(this, channelId)
.setContentTitle(title)
.setContentText(text)
.setSmallIcon(R.drawable.icon_notification)
.setAutoCancel(true)
.setDeleteIntent(pendintIntent)
.build();
notificationManager.notify(notifiId, notification);
Then in your broadcast receiver you can get the Id
final BroadcastReceiver receiver = new BroadcastReceiver() {
#Override
public void onReceive(Context context, Intent intent) {
//Action to perform when notification is dismissed
if (intent.hasExtra("NOTIFICATION_ID") {
int id = intent.getIntExtra("NOTIFICATION_ID", -1);
// Use Id
}
unregisterReceiver(this);
}
};
Related
I am trying to send a int Extra to an Activity when a notification is tapped. When I tap the notification the activity launches, but the extra is always null.
I have checked a lot of similar questions but they haven't helped me solve the problem. (I tried using onNewIntent() but it was never called). How can I successfully send the Extra?
This is the BroadcastReceiver where the intent is created:
public class EventAlarmNearReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Intent nextIntent = new Intent().setClass(context, EventActivity.class);
nextIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
int id = 1234;
nextIntent.putExtra("Id", (long) id);
nextIntent.setAction("nearReceiverAction");
PendingIntent nextPendingIntent = PendingIntent.getActivity(context, 1022, nextIntent, PendingIntent.FLAG_UPDATE_CURRENT);
String text = "Your " + intent.getStringExtra("Name") + " is starting soon. Please read your documents.";
NotificationsDeliver.getInstance().sendNotification(context, "Meeting Mate", text, nextPendingIntent);
}
}
This is the method from NotificationsDeliver where the notification is sent:
public void sendNotification(#NonNull Context context, String title, String text, PendingIntent pendingIntent ) {
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, CHANNEL_ID)
.setSmallIcon(R.drawable.ic_event_note_white_24dp)
.setContentTitle(title)
.setContentText(text)
.setPriority(NotificationCompat.PRIORITY_HIGH)
.setVibrate(new long[] { 1000, 1000, 1000 })
.setContentIntent(pendingIntent)
.setAutoCancel(true);
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
// notificationId is a unique int for each notification that you must define
notificationManager.notify(999, builder.build());
}
This is onCreate method from EventActivity:
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = getIntent();
long id = intent.getLongExtra("id", 0);
}
I would guess that it's because you have capitalized the word "id" differently when putting vs getting the extra; compare:
nextIntent.putExtra("Id", (long) id);
// ^^^^
vs
long id = intent.getLongExtra("id", 0);
// ^^^^
Try using the same capitalization for both.
I have implemented push notifications using Azure's Notification Hub. I have noticed that they only have three override methods when extending NotificationHandler:
public void onReceive(Context context, Bundle bundle)
public void onUnregistered(Context context, String gcmRegistrationId)
public void onRegistered(Context context, String gcmRegistrationId)
Most push notification services have an onPushOpen() or onOpen() callback method which is called when a user presses on the push notification they received. How do I know when someone has clicked on the received push notification? I am experimenting with the demo. Everything works minus the concern I have said.
Link: https://github.com/Azure/azure-notificationhubs-samples/blob/master/Android/GetStartedFirebase/app/src/main/java/com/example/microsoft/getstartednh/MyHandler.java
public class MyHandler extends NotificationsHandler {
public static final int NOTIFICATION_ID = 1;
private NotificationManager mNotificationManager;
NotificationCompat.Builder builder;
Context ctx;
#Override
public void onReceive(Context context, Bundle bundle) {
ctx = context;
String nhMessage = bundle.getString("message");
sendNotification(nhMessage);
if (MainActivity.isVisible) {
MainActivity.mainActivity.ToastNotify(nhMessage);
}
}
private void sendNotification(String msg) {
Intent intent = new Intent(ctx, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
mNotificationManager = (NotificationManager)
ctx.getSystemService(Context.NOTIFICATION_SERVICE);
PendingIntent contentIntent = PendingIntent.getActivity(ctx, 0,
intent, PendingIntent.FLAG_ONE_SHOT);
Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(ctx)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("Notification Hub Demo")
.setStyle(new NotificationCompat.BigTextStyle()
.bigText(msg))
.setSound(defaultSoundUri)
.setContentText(msg);
mBuilder.setContentIntent(contentIntent);
mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
}
}
For anyone else trying to figure this out, it is actually pretty simple. In the sendNotification() method, whatever information you want to keep track of when the push notification is opened add it as extras to your intent. For example.
private void sendNotification(String msg) {
Intent intent = new Intent(ctx, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
// seeking to do something specific when notification is opened if flag is set
intent.putExtra("onPushOpen", "performSomeAction");
mNotificationManager = (NotificationManager)
ctx.getSystemService(Context.NOTIFICATION_SERVICE);
PendingIntent contentIntent = PendingIntent.getActivity(ctx, 0,
intent, PendingIntent.FLAG_ONE_SHOT);
Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(ctx)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("Notification Hub Demo")
.setStyle(new NotificationCompat.BigTextStyle()
.bigText(msg))
.setSound(defaultSoundUri)
.setContentText(msg);
mBuilder.setContentIntent(contentIntent);
mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
}
Now that you have done this. In onResume() check for that information. It will be empty (null) when push notification is not invoked, otherwise, it will have your information.
Bundle b = getIntent().getExtras();
// now retrieve what you want from the bundle.
Good day!
I have successfully sent push notification message to my app on android, and when I tap on the message, it launches my app. May I ask how do I pass intent/bundle to MainActivity from the push notification so that when the app is launched, it can display the push notification message in full within the app? Thank you very much!
public class GcmBroadcastReceiver extends WakefulBroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
// Explicitly specify that GcmMessageHandler will handle the intent.
ComponentName comp = new ComponentName(context.getPackageName(),
GcmMessageHandler.class.getName());
showNotification(context, intent);
// Start the service, keeping the device awake while it is launching.
startWakefulService(context, (intent.setComponent(comp)));
setResultCode(Activity.RESULT_OK);
}
private void showNotification(Context context, Intent intent) {
PendingIntent contentIntent = PendingIntent.getActivity(context, 0,
new Intent(context, MainActivity.class), 0);
String title = intent.getExtras().getString("nTitle");
String message = intent.getExtras().getString("nMessage");
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(
context);
Notification notification = mBuilder.setContentIntent(contentIntent)
.setSmallIcon(R.drawable.face)
.setColor(context.getResources().getColor(R.color.wallet_holo_blue_light))
.setLargeIcon(BitmapFactory.decodeResource(context.getResources(), R.drawable.fuckya))
.setWhen(0)
.setAutoCancel(true)
.setContentTitle(title)
.setStyle(new NotificationCompat.BigTextStyle().bigText(message))
.setContentText(message).build();
mBuilder.setContentIntent(contentIntent);
mBuilder.setDefaults(Notification.DEFAULT_SOUND);
mBuilder.setAutoCancel(true);
NotificationManager mNotificationManager =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
mNotificationManager.notify(1, mBuilder.build());
}
}
Regards,
Lorkh
Replace to:
Intent mainActivityIntent = new Intent(context, MainActivity.class);
String title = intent.getExtras().getString("nTitle");
String message = intent.getExtras().getString("nMessage");
mainActivityIntent.putExtra("nTitle", title);
mainActivityIntent.putExtra("nMessage",message);
PendingIntent contentIntent = PendingIntent.getActivity(context, 0, mainActivityIntent), 0);
And retrieve this values inside your MainActivity via getIntent();
I want to cancel/delete the notification after I click the addAction.
However it's not working. The notification is still there after the click.
I'm pretty sure this worked in an other project.
Can anyone see a stupid error I made, why its not working?
Actual code:
public class AlarmReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent arg1) {
showNotification(context);
}
private void showNotification(Context context){
String onderwerp = ("Medicatietijd");
String name = ("Het is tijd om je medicitie in te nemen.");
// Geluid notificatie
Uri soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
// Notificatie trigger
PendingIntent contentIntent = PendingIntent.getActivity(context, 0,
new Intent(context, Test.class), 0);
// De notificatie
Notification mNotification = new Notification.Builder(context)
.setContentTitle(onderwerp)
.setContentText(name)
.setSmallIcon(R.drawable.ninja)
.setSound(soundUri)
.addAction(R.drawable.ja, "Ja, ik heb ze ingenomen.", contentIntent)
.setAutoCancel(true)
.build();
NotificationManager notificationManager
= (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
mNotification.vibrate = new long[]{100, 200, 100, 500};
mNotification.flags |= Notification.FLAG_AUTO_CANCEL;
notificationManager.notify(0, mNotification);
}
Solution:
In test activity OnCreate added this:
NotificationManager notificationManager
= (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.cancel(0);
If you decided to use Test activity to receive the intent of your addAction call, then you must cancel notification when you receive the intent in the activity.
I also recommend that you add requestCode for the intent.
Here is the code :
to set the requestCode modify this :
static final int REQ_CODE = 101; // some number
// Notificatie trigger
PendingIntent contentIntent = PendingIntent.getActivity(context, REQ_CODE,
new Intent(context, Test.class), 0);
to Handle intent in activity and dismiss the notification, in Test activity class :
#Override
protected void onActivityResult (int requestCode, int resultCode, Intent data) {
if (requestCode == REQ_CODE) {
// dismiss notification
notificationManager.cancel(0);
// handle your action
// ...
}
}
Hope that helps
I want to assign an event that will fire when a notification is being tapped on, without showing an activity (like explained here).
How can I do that?
You can do this by registering a Broadcast Receiver. This way, you can run code in the receiver when your notification is clicked, without showing any UI whatsoever if you want.
Basic receiver code:
public class Provider extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
super.onReceive(context, intent);
//Your code here
}
}
In the manifest:
<receiver android:name="Provider" />
Sample code for the notification:
public static void showNotification(Context context) {
CharSequence title = "title";
CharSequence message = "text";
NotificationManager notificationManager = (NotificationManager) context
.getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = new Notification(<image>, title, System.currentTimeMillis());
notification.flags = Notification.FLAG_ONGOING_EVENT;
Intent notificationIntent = new Intent(context, Provider.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, notificationIntent, 0);
notification.setLatestEventInfo(context, title, message, pendingIntent);
notificationManager.notify(<notification id>, notification);
}