Interactivity / IKeyboardNavigationLayerGroup
IKeyboardNavigationLayerGroup Interface
Section titled “IKeyboardNavigationLayerGroup Interface”Namespace: Nodify.Interactivity
Assembly: Nodify
Implements: IReadOnlyCollection<IKeyboardNavigationLayer>
Derived: NodifyEditor
References: IKeyboardNavigationLayer, KeyboardNavigationLayerId
Represents a group of keyboard navigation layers that can be activated and navigated through.
public interface IKeyboardNavigationLayerGroup : IReadOnlyCollection<IKeyboardNavigationLayer>Properties
Section titled “Properties”ActiveNavigationLayer
Section titled “ActiveNavigationLayer”The current active keyboard navigation layer in the group, if any.
public virtual IKeyboardNavigationLayer ActiveNavigationLayer { get; set; }Property Value
Methods
Section titled “Methods”ActivateNavigationLayer(KeyboardNavigationLayerId)
Section titled “ActivateNavigationLayer(KeyboardNavigationLayerId)”Activates the specified keyboard navigation layer, making it the active layer for focus management.
public virtual bool ActivateNavigationLayer(KeyboardNavigationLayerId layerId);Parameters
layerId KeyboardNavigationLayerId: The navigation layer id to activate.
Returns
Boolean: Returns true if the navigation layer was activated, false otherwise.
ActivateNextNavigationLayer()
Section titled “ActivateNextNavigationLayer()”Activates the next keyboard navigation layer in the group, allowing focus to be restored to the last focused element in that layer.
public virtual bool ActivateNextNavigationLayer();Returns
Boolean: Returns true if the navigation layer was activated, false otherwise.
ActivatePreviousNavigationLayer()
Section titled “ActivatePreviousNavigationLayer()”Activates the previous keyboard navigation layer in the group, allowing focus to be restored to the last focused element in that layer.
public virtual bool ActivatePreviousNavigationLayer();Returns
Boolean: Returns true if the navigation layer was activated, false otherwise.
RegisterNavigationLayer(IKeyboardNavigationLayer)
Section titled “RegisterNavigationLayer(IKeyboardNavigationLayer)”Registers a new keyboard navigation layer to the group, allowing it to handle focus movement and restoration.
public virtual bool RegisterNavigationLayer(IKeyboardNavigationLayer layer);Parameters
layer IKeyboardNavigationLayer: The navigation layer.
Returns
RemoveNavigationLayer(KeyboardNavigationLayerId)
Section titled “RemoveNavigationLayer(KeyboardNavigationLayerId)”Removes the specified keyboard navigation layer from the group.
public virtual bool RemoveNavigationLayer(KeyboardNavigationLayerId layerId);Parameters
layerId KeyboardNavigationLayerId: The navigation layer id.
Returns
Boolean: Returns true if the layer was removed, false otherwise.
Events
Section titled “Events”ActiveNavigationLayerChanged
Section titled “ActiveNavigationLayerChanged”Event that is raised when the active keyboard navigation layer changes.
public virtual event Action<KeyboardNavigationLayerId> ActiveNavigationLayerChanged;Event Type