Struct TabBar 

pub struct TabBar { /* private fields */ }

A document-style tab strip. Create with cx.new(|cx| TabBar::new(cx).tabs(["one", "two"])).

Implementations

impl TabBar

pub fn new(_cx: &mut Context<'_, Self>) -> Self

pub fn tabs<I, S>(self, tabs: I) -> Self

where I: IntoIterator<Item = S>, S: Into<SharedString>,

Replace the tab labels (builder form; see TabBar::set_tabs for the post-construction method).

pub fn active(self, index: usize) -> Self

The initially active tab.

pub fn with_add_button(self, show: bool) -> Self

Show the trailing + button (default true).

pub fn active_index(&self) -> usize

The index of the active tab.

pub fn len(&self) -> usize

Number of tabs.

pub fn is_empty(&self) -> bool

pub fn add_tab( &mut self, label: impl Into<SharedString>, cx: &mut Context<'_, Self>, )

Append a tab and make it active. Does not emit an event.

pub fn remove_tab(&mut self, index: usize, cx: &mut Context<'_, Self>)

Remove the tab at index (no-op when out of range), keeping the active selection on the same document where possible. Does not emit.

pub fn set_tabs(&mut self, tabs: Vec<SharedString>, cx: &mut Context<'_, Self>)

Replace every tab, clamping the active index. Does not emit.

pub fn set_active(&mut self, index: usize, cx: &mut Context<'_, Self>)

Programmatically switch tabs (clamped). Does not emit.

Trait Implementations

impl EventEmitter<TabBarEvent> for TabBar

impl Render for TabBar

fn render( &mut self, _window: &mut Window, cx: &mut Context<'_, Self>, ) -> impl IntoElement

Render this view into an element tree.