It means that you can build your notification using only display properties if your minSdk targets Android 3.0 or above. Button click event (Click event when you tap the notification )īutton click event is made optional on Android 3.0 and above.Core Notification PropertiesĪ notification has 4 core properties (3 Basic display properties + 1 click action property) Builder or NotificationCompat.Builder classes.īut if you want backward compatibility you should use NotificationCompat.Builder class as it is part of v4 Support library as it takes care of heavy lifting for providing consistent look and functionalities of Notification for API 4 and above. Notification can be build using Notification. NotificationManager.notify(0, mBuilder.build()) NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE) setSmallIcon(R.drawable.your_notification_icon) PendingIntent pendingIntent = PendingIntent.getActivity(this,0,intent,0) NotificationManager.notify(1,notification) ĬODE Intent intent = new Intent(this, SecondActivity.class) NotificationManager.createNotificationChannel(notificationChannel) NotificationManager notificationManager=(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE) setSmallIcon(android.R.drawable.sym_action_chat) addAction(android.R.drawable.sym_action_chat,"Title",pendingIntent) Notification notification=new Notification.Builder(getApplicationContext(),CHANNEL_ID) PendingIntent pendingIntent=PendingIntent.getActivity(getApplicationContext(),1,intent,0) NotificationChannel notificationChannel=new NotificationChannel(CHANNEL_ID,"name",NotificationManager.IMPORTANCE_LOW) Intent intent=new Intent(getApplicationContext(),MainActivity.class) Show Notificaton in android 8.0 = Build.VERSION_CODES.JELLY_BEAN) NotificationManager.notify(mId, mBuilder.build()) The Notification is added to the bar through the NotificationManager: NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE) a sound from the RingtoneManager: tSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)) You can add sound through the builder, i.e. PendingIntent pendingIntent = PendingIntent.getActivity(ctx, NOT_USED, emptyIntent, PendingIntent.FLAG_UPDATE_CURRENT) To create an intent that does nothing, use: final Intent emptyIntent = new Intent() If you miss one the Notification will not show.īeware: On Gingerbread and below you have to set the content intent, otherwise a IllegalArgumentException will be thrown. You have to set at least smallIcon, contentTitle and contentText. setContentIntent(pendingIntent) //Required on Gingerbread and below setSmallIcon(R.drawable.notification_icon) To create a simple Notification just do (see Android API Guide on Notifications): NotificationCompat.Builder mBuilder = If your app runs on devices with Android >=4.1 the new features will be used, if run on Android <4.1 the notification will be an simple old notification. You can even use features that are available with Android 4.1. The NotificationCompat.Builder is the most easy way to create Notifications on all Android versions.
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