Struct FocusManager 

pub struct FocusManager { /* private fields */ }

Manages keyboard focus for widgets.

Implementations

impl FocusManager

pub fn new() -> FocusManager

Create a new focus manager.

pub fn set_focus_ring(&mut self, widget_ids: Vec<u64>)

Set the focus ring (ordered list of focusable widgets).

pub const fn focused(&self) -> Option<u64>

Get the currently focused widget ID.

pub fn focus(&mut self, widget_id: u64) -> bool

Set focus to a specific widget.

pub fn blur(&mut self)

Clear focus.

pub fn move_focus(&mut self, direction: FocusDirection) -> Option<u64>

Move focus in a direction.

pub fn push_trap(&mut self, widget_ids: Vec<u64>)

Push a focus trap (for modals/dialogs).

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

Pop the current focus trap.

pub fn is_trapped(&self) -> bool

Check if focus is currently trapped.

pub fn is_focusable(&self, widget_id: u64) -> bool

Check if a widget is focusable.

Trait Implementations

impl Debug for FocusManager

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for FocusManager

fn default() -> FocusManager

Returns the “default value” for a type.