Starting in Android 8.0 (API level 26), all notifications must be assigned to a channel or it will not appear. Note: CHANNEL_ID is required for Android 8.0 (API level 26) and higher, but is ignored by older versions. (For Android 8.0 and higher, you must instead set the channel importance) This property will work only on Android 7.1 and lower. SetPriority(): Set the priority of notification. SetContentText(): Set the text of the notification. SetContentTitle(): Set the title of the notification. This is the only required property and it appears in the status bar. SetSmallIcon(): S et the small icon in notification. setPriority(NotificationCompat.PRIORITY_DEFAULT) setSmallIcon(R.mipmap.ic_launcher_round) To create a basic notification, we can set the notification content with the following properties : Notification notification = new NotificationCompat.Builder(this, CHANNEL_ID) Creating a Basic NotificationĪ notification in its most basic and compact form (or collapsed form) displays an icon, a title, and a small amount of content text.
A Notifications provide short, timely information about events happened in the application, even if the application is not running.
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