# Uses of Interface
org.eclipse.ui.activities.IActivityManagerListener

Packages that use IActivityManagerListener
Package
Description
org.eclipse.ui.activities
Application programming interfaces for interaction with and extension of the Eclipse Platform User Interface.
org.eclipse.ui.internal

## Uses of IActivityManagerListener in org.eclipse.ui.activities

Methods in org.eclipse.ui.activities with parameters of type IActivityManagerListener
Modifier and Type
Method
Description
`void`
IActivityManager.`addActivityManagerListener(IActivityManagerListener activityManagerListener)`
Registers an instance of `IActivityManagerListener` to listen for changes to properties of this instance.
`void`
IActivityManager.`removeActivityManagerListener(IActivityManagerListener activityManagerListener)`
Removes an instance of `IActivityManagerListener` listening for changes to properties of this instance.

## Uses of IActivityManagerListener in org.eclipse.ui.internal

Classes in org.eclipse.ui.internal that implement IActivityManagerListener
Modifier and Type
Class
Description
`class`
`PluginActionContributionItem`
Contribution item for actions provided by plugins via workbench action extension points.
`class`
`PluginActionCoolBarContributionItem`
Contribution item for actions provided by plugins via workbench action extension points.