Struct TabViewState 

pub struct TabViewState {
    pub selected_index: usize,
    pub total_tabs: usize,
    pub scroll_offset: usize,
    pub tab_bar_focused: bool,
    pub focus_id: FocusId,
    pub focused: bool,
}

State for the tab view component

Fields

selected_index: usize

Currently selected tab index

total_tabs: usize

Total number of tabs

scroll_offset: usize

Scroll offset for overflow tabs

tab_bar_focused: bool

Whether the tab bar has focus (vs content)

focus_id: FocusId

Focus ID for focus management

focused: bool

Whether this component has focus

Implementations

impl TabViewState

pub fn new(total_tabs: usize) -> Self

Create a new tab view state

pub fn with_focus_id(total_tabs: usize, focus_id: FocusId) -> Self

Create a new tab view state with a specific focus ID

pub fn select_next(&mut self)

Select the next tab

pub fn select_prev(&mut self)

Select the previous tab

pub fn select(&mut self, index: usize)

Select a specific tab by index

pub fn select_first(&mut self)

Select the first tab

pub fn select_last(&mut self)

Select the last tab

pub fn toggle_focus(&mut self)

Toggle focus between tab bar and content

pub fn ensure_visible(&mut self, visible_count: usize)

Ensure the selected tab is visible within the viewport

pub fn set_total(&mut self, total: usize)

Update the total number of tabs

Trait Implementations

impl Clone for TabViewState

fn clone(&self) -> TabViewState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TabViewState

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

Formats the value using the given formatter.

impl Default for TabViewState

fn default() -> Self

Returns the “default value” for a type.

impl Focusable for TabViewState

fn focus_id(&self) -> FocusId

Returns the unique focus ID for this component.

fn is_focused(&self) -> bool

Returns true if this component currently has focus.

fn set_focused(&mut self, focused: bool)

Set the focus state of this component.

fn focused_style(&self) -> Style

Returns the style to use when this component has focus.

fn unfocused_style(&self) -> Style

Returns the style to use when this component does not have focus.

fn current_style(&self) -> Style

Returns the current style based on focus state.

fn can_focus(&self) -> bool

Whether this component can currently receive focus.

fn tab_order(&self) -> u32

Tab order index for this component.