![]() ![]() Create the notification channel in the app's application class. Setting the description helps the user to identify the channel. Creating a Notification Channelįor API level 26 and above, we need to create a notification channel, provide a unique string id, name, and importance level. First you construct the notification using the NotificationCompat.Builder and then you add the notification to the NotificationManager.īeginning with API Level 26, a notification must belong to a channel as shown below. ![]() UsageĬreating notifications is fairly straightforward. The developers targeting API level 26 and above need to set a channel to a notification at the minimum.įor a more detailed look at the design of notifications check out the Notifications Design guide. Notifications are sorted based on the importance level of the channels. Notification channels can be enabled/disabled by the user in the Settings app or upon long clicking the notification. Starting with API level 26 (Oreo), notification channels were introduced to give more control over the notifications for users. At the minimum, all notifications consist of a base layout including: Notifications can include actions that let the user take a relevant action from within the notification drawer. This is typically used to keep the user informed about events that are coming in that they should be aware of such as new email messages, new chat messages or an upcoming calendar event. ![]() Notifications appear in the phone's notification area and then can be expanded to see more information. A notification is a message you can display to the user outside of your application's normal UI. ![]()
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