CarNotificationManager

fun areNotificationsEnabled(): Boolean

Returns whether notifications from the calling package are not blocked.

fun cancel(id: Int): Unit

Cancels a previously shown notification.

fun cancel(tag: String?, id: Int): Unit

Cancels a previously shown notification.

fun cancelAll(): Unit

Cancels all previously shown notifications.

fun createNotificationChannel(channel: NotificationChannelCompat): Unit

Creates a notification channel that notifications can be posted to.

fun createNotificationChannelGroup(group: NotificationChannelGroupCompat): Unit

Creates a group container for NotificationChannel objects.

fun createNotificationChannelGroups(
    groups: (Mutable)List<NotificationChannelGroupCompat!>
): Unit

Creates multiple notification channel groups. See createNotificationChannelGroup.

fun createNotificationChannels(
    channels: (Mutable)List<NotificationChannelCompat!>
): Unit

Creates multiple notification channels that different notifications can be posted to. See createNotificationChannel.

fun deleteNotificationChannel(channelId: String): Unit

Deletes the given notification channel.

fun deleteNotificationChannelGroup(groupId: String): Unit

Deletes the given notification channel group, and all notification channels that belong to it.

fun deleteUnlistedNotificationChannels(
    channelIds: (Mutable)Collection<String!>
): Unit

Deletes notification channels for which ids are NOT given.

java-static fun from(context: Context): CarNotificationManager

Returns a CarNotificationManager instance for a provided context.

java-static fun getEnabledListenerPackages(context: Context): (Mutable)Set<String!>

Get the set of packages that have an enabled notification listener component within them.

fun getImportance(): Int

Returns the user specified importance for notifications from the calling package.

fun getNotificationChannel(channelId: String): NotificationChannelCompat?

Returns the notification channel settings for a given channel id.

fun getNotificationChannel(channelId: String, conversationId: String): NotificationChannelCompat?

Returns the notification channel settings for a given channel and conversation id.

fun getNotificationChannelGroup(channelGroupId: String): NotificationChannelGroupCompat?

Returns the notification channel group settings for a given channel group id.

fun getNotificationChannelGroups(): (Mutable)List<NotificationChannelGroupCompat!>

Returns all notification channel groups belonging to the calling app or an empty list on older SDKs which don't support Notification Channels.

fun getNotificationChannels(): (Mutable)List<NotificationChannelCompat!>

Returns all notification channels belonging to the calling app or an empty list on older SDKs which don't support Notification Channels.

fun notify(id: Int, notification: NotificationCompat.Builder): Unit

Posts a notification.

Callers are expected to extend the notification with CarAppExtender to ensure the notification will show up on all car environments. This method will extend the notification if it is not already extended for the car using a CarAppExtender.

fun notify(tag: String?, id: Int, notification: NotificationCompat.Builder): Unit

Post a notification to be shown in the status bar, stream, etc.

Callers are expected to extend the notification with CarAppExtender to ensure the notification will show up on all car environments. This method will extend the notification if it is not already extended for the car using a CarAppExtender.