CarAppExtender.Builder

Builder()

Creates an empty Builder instance.

fun addAction(icon: @DrawableRes Int, title: CharSequence, intent: PendingIntent): CarAppExtender.Builder

Adds an action to this notification.

Actions are typically displayed by the system as a button adjacent to the notification content.

A notification may offer up to 2 actions. The system may not display some actions in the compact notification UI (e.g. heads-up-notifications).

If one or more action is added with this method, any action added by addAction will be ignored.

This method is equivalent to addAction for the car screen.

fun build(): CarAppExtender

Constructs the CarAppExtender defined by this builder.

fun setChannelId(channelId: String): CarAppExtender.Builder

For Android Automotive OS only, sets the channel id of the notification channel to be used in the car.

This is used in the case where your notification is to have a different importance in the car then it does on the phone.

It is used for the same purposes you'd use setImportance for Auto.

fun setColor(color: CarColor): CarAppExtender.Builder

Sets the background color of the notification in the car screen.

This method is equivalent to setColor for the car screen.

This color is only used for navigation notifications. See the "Navigation" section of CarAppExtender for more details.

fun setContentIntent(contentIntent: PendingIntent): CarAppExtender.Builder

Supplies a PendingIntent to send when the notification is clicked in the car.

If not set, the notification's content intent will be used.

In the case of navigation notifications in the rail widget, this intent will be sent when the user taps on the rail widget.

This method is equivalent to setContentIntent for the car screen.

fun setContentText(contentText: CharSequence): CarAppExtender.Builder

Sets the content text of the notification in the car screen.

This method is equivalent to setContentText for the car screen.

Spans are not supported in the input string and will be ignored.

fun setContentTitle(contentTitle: CharSequence): CarAppExtender.Builder

Sets the title of the notification in the car screen.

This will be the most prominently displayed text in the car notification.

This method is equivalent to setContentTitle for the car screen.

Spans are not supported in the input string and will be ignored.

fun setDeleteIntent(deleteIntent: PendingIntent): CarAppExtender.Builder

Supplies a PendingIntent to send when the user clears the notification by either using the "clear all" functionality in the notification center, or tapping the individual "close" buttons on the notification in the car screen.

If not set, the notification's content intent will be used.

This method is equivalent to setDeleteIntent for the car screen.

fun setImportance(importance: Int): CarAppExtender.Builder

For Android Auto only, sets the importance of the notification in the car screen.

The default value is IMPORTANCE_UNSPECIFIED, and will not be used to override.

The importance is used to determine whether the notification will show as a HUN on the car screen. See the class description for more details.

See NotificationManagerCompat for all supported importance values.

fun setLargeIcon(bitmap: Bitmap): CarAppExtender.Builder

Sets the large icon of the notification in the car screen.

This is used as the secondary icon to represent the notification in the notification center.

This method is equivalent to setLargeIcon for the car screen.

The large icon will be shown in the notification badge. If the large icon is not set in the CarAppExtender or the notification, the small icon will show instead.

fun setSmallIcon(iconResId: Int): CarAppExtender.Builder

Sets the small icon of the notification in the car screen.

This is used as the primary icon to represent the notification.

This method is equivalent to setSmallIcon for the car screen.