added in version 22.1.0
belongs to Maven artifact com.android.support:support-compat:28.0.0-alpha1

NotificationCompat

public class NotificationCompat
extends Object

java.lang.Object
   ↳ android.support.v4.app.NotificationCompat


Helper for accessing features in Notification.

Summary

Nested classes

class NotificationCompat.Action

Structure to encapsulate a named action that can be shown as part of this notification. 

class NotificationCompat.BigPictureStyle

Helper class for generating large-format notifications that include a large image attachment. 

class NotificationCompat.BigTextStyle

Helper class for generating large-format notifications that include a lot of text. 

class NotificationCompat.Builder

Builder class for NotificationCompat objects. 

class NotificationCompat.CarExtender

Helper class to add Android Auto extensions to notifications. 

class NotificationCompat.DecoratedCustomViewStyle

Notification style for custom views that are decorated by the system. 

interface NotificationCompat.Extender

Extender interface for use with extend(NotificationCompat.Extender)

class NotificationCompat.InboxStyle

Helper class for generating large-format notifications that include a list of (up to 5) strings. 

class NotificationCompat.MessagingStyle

Helper class for generating large-format notifications that include multiple back-and-forth messages of varying types between any number of people. 

class NotificationCompat.Style

An object that can apply a rich notification style to a Notification.CarExtender.Builder object. 

class NotificationCompat.WearableExtender

Helper class to add wearable extensions to notifications. 

Constants

int BADGE_ICON_LARGE

If this notification is being shown as a badge, use the icon provided to {@link Builder#setLargeIcon(Bitmap) to represent this notification.

int BADGE_ICON_NONE

If this notification is being shown as a badge, always show as a number.

int BADGE_ICON_SMALL

If this notification is being shown as a badge, use the icon provided to setSmallIcon(int) to represent this notification.

String CATEGORY_ALARM

Notification category: alarm or timer.

String CATEGORY_CALL

Notification category: incoming call (voice or video) or similar synchronous communication request.

String CATEGORY_EMAIL

Notification category: asynchronous bulk message (email).

String CATEGORY_ERROR

Notification category: error in background operation or authentication status.

String CATEGORY_EVENT

Notification category: calendar event.

String CATEGORY_MESSAGE

Notification category: incoming direct message (SMS, instant message, etc.).

String