AI-generated Key Takeaways
- 
          The UserActionRequestData class represents data for user action requests within the cast.framework.messages namespace. 
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          Its constructor is UserActionRequestData(). 
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          It has properties for indicating a request to clear a user action ( clear), specifying the user action itself (userAction), and providing optional context (userActionContext).
cast.framework.messages.  UserActionRequestData
            UserAction request data.
Constructor
UserActionRequestData
new UserActionRequestData()
Properties
clear
(boolean or undefined)
Indicate request for clearing of a user action (for example, undoing a 'like').
userAction
non-null cast.framework.messages.UserAction
User action to be handled by the application.
userActionContext
(non-null cast.framework.messages.UserActionContext or undefined)
Optional context information for the user action.