This object is used to encapsulate state for parameters to an Open Graph share, typically used with the Native Share Dialog or Message Dialog.
The Open Graph action to be published.
@property (nonatomic, retain) id<FBOpenGraphAction> action;
The fully qualified type of the Open Graph action.
@property (nonatomic, copy) NSString *actionType;
The name of the property representing the primary target of the Open Graph action, which will be displayed as a preview in the dialog.
@property (nonatomic, copy) NSString *previewPropertyName;
The action object, typically a dictionary based object created
The open graph action type defined in your application settings. Typically, either a common open graph type like "books.reads", or a custom ":".
The identifier for object in the open graph action. For example, for books.reads this would be "book".