NotificationChannelCompat.Builder

Builder(id: String, importance: Int)

Creates a notification channel builder.

fun build(): NotificationChannelCompat

Creates a NotificationChannelCompat instance.

fun setConversationId(parentChannelId: String, conversationId: String): NotificationChannelCompat.Builder

Sets this channel as being conversation-centric. Different settings and functionality may be exposed for conversation-centric channels. Calling this on SDKs that do not support conversations will have no effect on the built channel. As a result, this channel will not be linked to the channel with the parentChannelId. That means that this channel must be published to directly to be used; it cannot be published to by publishing to the parentChannelId with the shortcutId.

fun setDescription(description: String?): NotificationChannelCompat.Builder

Sets the user visible description of this channel.

The recommended maximum length is 300 characters; the value may be truncated if it is too long.

fun setGroup(groupId: String?): NotificationChannelCompat.Builder

Sets what group this channel belongs to. Group information is only used for presentation, not for behavior. Only modifiable before the channel is submitted to createNotificationChannel, unless the channel is not currently part of a group.

fun setImportance(importance: Int): NotificationChannelCompat.Builder

Sets the level of interruption of this notification channel. Only modifiable before the channel is submitted to createNotificationChannel.

fun setLightColor(argb: Int): NotificationChannelCompat.Builder

Sets the notification light color for notifications posted to this channel, if lights are enabled on this channel and the device supports that feature. Only modifiable before the channel is submitted to createNotificationChannel.

fun setLightsEnabled(lights: Boolean): NotificationChannelCompat.Builder

Sets whether notifications posted to this channel should display notification lights, on devices that support that feature. Only modifiable before the channel is submitted to createNotificationChannel.

fun setName(name: CharSequence?): NotificationChannelCompat.Builder

Sets the user visible name of this channel. You can rename this channel when the system locale changes by listening for the ACTION_LOCALE_CHANGED broadcast.

The recommended maximum length is 40 characters; the value may be truncated if it is too long.

fun setShowBadge(showBadge: Boolean): NotificationChannelCompat.Builder

Sets whether notifications posted to this channel can appear as application icon badges in a Launcher. Only modifiable before the channel is submitted to createNotificationChannel.

fun setSound(sound: Uri?, audioAttributes: AudioAttributes?): NotificationChannelCompat.Builder

Sets the sound that should be played for notifications posted to this channel and its audio attributes. Notification channels with an setImportance importance} of at least IMPORTANCE_DEFAULT should have a sound. Only modifiable before the channel is submitted to createNotificationChannel.

fun setVibrationEnabled(vibration: Boolean): NotificationChannelCompat.Builder

Sets whether notification posted to this channel should vibrate. The vibration pattern can be set with setVibrationPattern. Only modifiable before the channel is submitted to createNotificationChannel.

fun setVibrationPattern(vibrationPattern: LongArray?): NotificationChannelCompat.Builder

Sets the vibration pattern for notifications posted to this channel. If the provided pattern is valid (non-null, non-empty), will setVibrationEnabled enable vibration} as well. Otherwise, vibration will be disabled. Only modifiable before the channel is submitted to createNotificationChannel.