Struct Tabs 

pub struct Tabs { /* private fields */ }

An interactive TabBar over a TabView: give it labeled content and the current selection; it lays the bar across the top and the active content below. Selection is external (selected + on_change) — the parent keeps it in ctx.state.

let tab = ctx.state(0usize);
let t = tab.clone();
Tabs::new(tab.get(), move |i| t.set(i))
    .tab("Elements", elements_view())
    .tab("Network",  network_view())

Implementations

impl Tabs

pub fn new( selected: usize, on_change: impl Fn(usize) + Send + Sync + 'static, ) -> Self

pub fn readonly(selected: usize) -> Self

Non-interactive tabs (no selection callback).

pub fn tab( self, label: impl Into<String>, content: impl Widget + 'static, ) -> Self

pub fn bar_height(self, h: f32) -> Self

pub fn background(self, c: Color) -> Self

Bar background — theme surface if unset.

pub fn active_color(self, c: Color) -> Self

Selected-tab label color — theme on_surface if unset.

pub fn inactive_color(self, c: Color) -> Self

Unselected-tab label color — a muted default if unset.

pub fn indicator_color(self, c: Color) -> Self

Sliding-underline color — theme primary if unset.

pub fn border_color(self, c: Color) -> Self

Bottom-divider color — theme outline if unset.

pub fn font_size(self, s: f32) -> Self

pub fn animated(self, on: bool) -> Self

Turn the sliding-underline animation off (on by default).

pub fn scrollable(self, on: bool) -> Self

Size each tab to its natural label width and let the bar scroll horizontally instead of squeezing every tab into the available width — for a long/variable-count tab list.

Trait Implementations

impl Widget for Tabs

fn layout(&self, ctx: &LayoutCtx<'_>) -> Size

Measure under ctx.constraints and return a size within them.

fn paint(&self, ctx: &mut PaintCtx<'_>)

Record draw commands for ctx.rect.

fn children(&self) -> Children<'_>

Declare this widget’s children. Drives every default below.

fn flex_factor(&self) -> f32

Flex weight inside Row/Column. Wrappers are transparent by default.

fn into_element(self) -> Element

where Self: Sized + 'static,

Wrap this widget in an Element so it can be returned from Component::build().