Struct FloatingActionButton 

pub struct FloatingActionButton { /* private fields */ }

A floating action button. Content is an icon widget, a text label, or the default “+” glyph.

Implementations

impl FloatingActionButton

pub fn new() -> Self

pub fn icon(self, w: impl Widget + 'static) -> Self

Icon widget centered in the button (usually super::Icon).

pub fn label(self, s: impl Into<String>) -> Self

Text content instead of an icon (e.g. “+” or a short label).

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

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

Fill — defaults to the theme’s primary.

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

Content tint — defaults to the theme’s on_primary.

pub fn radius(self, r: f32) -> Self

Rounded-square shape instead of the default circle.

pub fn elevation(self, e: f32) -> Self

pub fn disabled(self, d: bool) -> Self

pub fn on_press(self, f: impl Fn() + Send + Sync + 'static) -> Self

Trait Implementations

impl Default for FloatingActionButton

fn default() -> Self

Returns the “default value” for a type.

impl Widget for FloatingActionButton

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().