Struct Expanded 

pub struct Expanded {
    pub factor: f32,
    pub child: Option<Box<dyn Widget>>,
}

Fills remaining space in a Row or Column (flex weight 1 by default).

Wrap any widget with Expanded::new(child) to make it fill leftover space.

Fields

factor: f32

child: Option<Box<dyn Widget>>

Implementations

impl Expanded

pub fn empty() -> Self

Empty space filler (no child).

pub fn new(child: impl Widget + 'static) -> Self

Expand child to fill available space.

pub fn with_factor(self, f: f32) -> Self

Trait Implementations

impl Widget for Expanded

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 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 into_element(self) -> Element

where Self: Sized + 'static,

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