public static class NotificationCompat.MessagingStyle
extends NotificationCompat.Style


Helper class for generating large-format notifications that include multiple back-and-forth messages of varying types between any number of people.
In order to get a backwards compatible behavior, the app needs to use the v7 version of the notification builder together with this style, otherwise the user will see the normal notification view.
Use setConversationTitle(CharSequence) to set a conversation title for group chats with more than two people. This could be the user-created name of the group or, if it doesn't have a specific name, a list of the participants in the conversation. Do not set a conversation title for one-on-one chats, since platforms use the existence of this field as a hint that the conversation is a group.
This class is a "rebuilder": It attaches to a Builder object and modifies its behavior, like so:

 Notification notification = new Notification.Builder()
     .setContentTitle("2 new messages with " + sender.toString())
     .setStyle(new Notification.MessagingStyle(resources.getString(R.string.reply_name))
         .addMessage(messages[0].getText(), messages[0].getTime(), messages[0].getSender())
         .addMessage(messages[1].getText(), messages[1].getTime(), messages[1].getSender()))


Nested classes

class NotificationCompat.MessagingStyle.Message




The maximum number of messages that will be retained in the Notification itself (the number displayed is up to the platform).

Public constructors

MessagingStyle(CharSequence userDisplayName)

This constructor is deprecated. Use #MessagingStyle(Person) instead.

MessagingStyle(Person user)

Creates a new NotificationCompat.MessagingStyle object.

Public methods

void addCompatExtras(Bundle extras)

This is called with the extras of the framework Notification during the process, after apply() has been called.

NotificationCompat.MessagingStyle addHistoricMessage(NotificationCompat.MessagingStyle.Message message)

Adds a NotificationCompat.MessagingStyle.Message for historic context in this notification.