Incular Docs

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([
                        Flexible::new(Text::new("Loose")).into(),
                        Flexible::new(Text::new("Tight"))
                                .fit(FlexFit::Tight).into(),
                    ]))
                    .spacing(8.0)
                    .build(),
            )
            .build()
            .into()
    })?;
    incular::run(app)?;
    Ok(())
}

Variant	Layout
`Tight`	Fill the allocated share (enum default)
`Loose`	Keep natural size within the share

The enum defaults to Tight, but Flexible defaults its field to Loose, while Expanded is always Tight.

Related: Expanded, Flexible.