API Reference > presentation-frontend > UnifiedSelection UnifiedSelection Types related to unified selection. Classes Name Description HiliteSetProvider Presentation-based provider which uses presentation ruleset to determine SelectionChangeEvent An event broadcasted on selection changes SelectionHandler A class that handles selection changes and helps to change SelectionManager The selection manager which stores the overall selection. SelectionScopesManager A manager that knows available selection scopes Enumerations Name Description SelectionChangeType The type of selection change Global Functions Name Description getScopeId Determines the scope id Deprecated Interfaces Name Description HiliteSet A set of model, subcategory and element ids that can be used for specifying HiliteSetProviderProps Properties for creating a HiliteSetProvider instance. ISelectionProvider Selection provider interface which provides main selection and sub-selection. SelectionChangeEventArgs The event object that's sent when the selection changes. SelectionHandlerProps Properties for creating a SelectionHandler instance. SelectionManagerProps Properties for creating SelectionManager. SelectionScopesManagerProps Properties for creating SelectionScopesManager. Type Aliases Name Description SelectionChangesListener Last Updated: 29 November, 2022