Struct FocusManager 

pub struct FocusManager { /* private fields */ }

Manages keyboard/accessibility focus across the application.

Implementations

impl FocusManager

pub fn new() -> Self

pub fn register(&mut self, node_id: NodeId, config: FocusConfig)

Register a node as focusable.

pub fn unregister(&mut self, node_id: NodeId)

Unregister a node (when removed from tree).

pub fn focus(&mut self, node_id: NodeId) -> Option<FocusChange>

Move focus to a specific node.

pub fn focus_next(&mut self) -> Option<FocusChange>

Move focus to the next focusable node (Tab key).

pub fn focus_previous(&mut self) -> Option<FocusChange>

Move focus to the previous focusable node (Shift+Tab).

pub fn push_trap(&mut self, root_node: NodeId)

Push a focus trap (for modals). Focus cannot leave the trap subtree.

pub fn pop_trap(&mut self) -> Option<NodeId>

Pop a focus trap (when modal is dismissed).

pub fn focused(&self) -> Option<NodeId>

Get the currently focused node.