IncularAPI ReferenceLayout Widgets
Spacer
Empty proportional gap on the flex axis.
Spacer { flex: u32 } renders empty flexible space, lowering to an expanded
shrink box. Default flex = 1; 0 coerces to 1.
Props
Prop
Type
Construction
use incular::prelude::*;
fn main() -> Result<(), Box<dyn std::error::Error>> {
let app = Application::new(|_cx| {
Container::builder()
.padding(EdgeInsets::all(24.0))
.alignment(Alignment::CENTER)
.child(
Row::builder()
.children(Vec::<Widget>::from([
Text::new("Left").into(),
Spacer::new().flex(1).into(),
Text::new("Right").into(),
]))
.build(),
)
.build()
.into()
})?;
incular::run(app)?;
Ok(())
}Methods
pub const fn new() -> Self
pub const fn flex_factor(flex: u32) -> Self
pub const fn flex(mut self, flex: u32) -> SelfExample
Spacer::flex_factor(2) and Spacer::new().flex(2) are equivalent; the
runnable program above pushes neighbors apart with a flex-1 gap.