StackBuilder.addNextIntent(resultIntent) Adds the Intent that starts the Activity to the top of the stack StackBuilder.addParentStack(ResultActivity.class) TaskStackBuilder stackBuilder = TaskStackBuilder.create(this) Intent resultIntent = new Intent(this, ResultActivity.class) This ensures that navigating backward from the Activity leads out of your application to the Home screen. We take help of stack builder object which will contain an artificial back stack for the started Activity. For example, if you want to start Activity when the user clicks the notification text in the notification drawer, you add the PendingIntent by calling setContentIntent().Ī PendingIntent object helps you to perform an action on your applications behalf, often at a later time, without caring of whether or not your application is running. To associate the PendingIntent with a gesture, call the appropriate method of NotificationCompat.Builder. The action is defined by a PendingIntent containing an Intent that starts an Activity in your application. An action allows users to go directly from the notification to an Activity in your application, where they can look at one or more events or do further work. This is an optional part and required if you want to attach an action with the notification. To learn more about them, see the reference documentation for NotificationCompat.Builder. You have plenty of optional properties which you can set for your notification.
#Notification badges messages app android android
tContentText("Hi, This is Android Notification Detail!") tContentTitle("Notification Alert, Click Me!") tSmallIcon(R.drawable.notification_icon) But this is mandatory to set at least following − Once you have Builder object, you can set its Notification properties using Builder object as per your requirement. NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this) You will use Notification Builder to set various Notification properties like its small and large icons, title, priority etc. Follow the following steps in your application to create a notification − Step 1 - Create Notification BuilderĪs a first step is to create a notification builder using (). You have simple way to create a notification. The following screen shot shows such notification. You can add upto six additional lines in the notification. This will be just 64 dp tall and called normal view.Ībove expanded form can have a Big View which will have additional detail about the notification. While working with emulator with virtual device, you will have to click and drag down the status bar to expand it which will give you detail as follows. To see the details of the notification, you will have to select the icon which will display notification drawer having detail about the notification.
Both the notification area and the notification drawer are system-controlled areas that the user can view at any time.Īndroid Toast class provides a handy way to show users alerts but problem is that these alerts are not persistent which means alert flashes on the screen for a few seconds and then disappears. To see the details of the notification, the user opens the notification drawer. When you tell the system to issue a notification, it first appears as an icon in the notification area. A notification is a message you can display to the user outside of your application's normal UI.