Stay organized with collections
Save and categorize content based on your preferences.
Notification.Action.Extender
public
static
interface
Notification.Action.Extender
| android.app.Notification.Action.Extender
|
Known indirect subclasses
|
Extender interface for use with Builder.extend. Extenders may be used to add
metadata or change options on an action builder.
Summary
Public methods
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-08-20 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-20 UTC."],[],[],null,["# Notification.Action.Extender\n\nAdded in [API level 20](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Methods](#pubmethods) \n\nNotification.Action.Extender\n============================\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/app/Notification.Action.Extender \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\nstatic\n\n\ninterface\nNotification.Action.Extender\n`\n\n\n`\n\n\n`\n\n|------------------------------------------|\n| android.app.Notification.Action.Extender |\n\n|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Known indirect subclasses [Notification.Action.WearableExtender](/reference/android/app/Notification.Action.WearableExtender) |-----------------------------------------------------------------------------------------------------|---------------------------------------------| | [Notification.Action.WearableExtender](/reference/android/app/Notification.Action.WearableExtender) | Wearable extender for notification actions. | |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nExtender interface for use with [Builder.extend](/reference/android/app/Notification.Action.Builder#extend(android.app.Notification.Action.Extender)). Extenders may be used to add\nmetadata or change options on an action builder.\n\nSummary\n-------\n\n| ### Public methods ||\n|-----------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` abstract `[Notification.Action.Builder](/reference/android/app/Notification.Action.Builder) | ` `[extend](/reference/android/app/Notification.Action.Extender#extend(android.app.Notification.Action.Builder))`(`[Notification.Action.Builder](/reference/android/app/Notification.Action.Builder)` builder) ` Apply this extender to a notification action builder. |\n\nPublic methods\n--------------\n\n### extend\n\nAdded in [API level 20](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic abstract Notification.Action.Builder extend (Notification.Action.Builder builder)\n```\n\nApply this extender to a notification action builder.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|-----------|------------------------------------------------------------------|\n| `builder` | `Notification.Action.Builder`: the builder to be modified \u003cbr /\u003e |\n\n| Returns ||\n|-----------------------------------------------------------------------------------|--------------------------------------|\n| [Notification.Action.Builder](/reference/android/app/Notification.Action.Builder) | the build object for chaining \u003cbr /\u003e |"]]
