Method new

src/elements/row.rs:70–156

(widget: &Row)

impl RowElement {
    pub fn new(widget: &Row) -> Self {
        // assert!(options.rendering.is_some(), "No Rendering given to Canvas, cannot create a canvas without one.");

        let component = WidgetComponent::get(widget.key.id());

        // component.onrender.listen(box |_| {
        //     log::warn!("Got signal to render Row");
        // });

        // canvas = self;
        // let scale = widget.scale;

        let mut children = Vec::new();

        let mut child_nodes = Vec::new();
        let mut child_height = 0.0;

        for child in widget.children.iter() {
            let element = child.create_element();
            let child_nodes = &mut child_nodes;
            if let Some(child) = element.node() {
                // calculate row height
                let child_style = LayoutSystem::style(child).unwrap();
                if let style::Dimension::Points(height) = child_style.size.height {
                    if child_height < height {
                        child_height = height;
                    }
                }
                // if let style::Dimension::Points(width) = child_style.size.width {
                //     println!("OOPS {}", width);
                // }
                child_nodes.push(child);
            }

            children.push(element);
        }

        let height = if child_height != 0.0 {
            style::Dimension::Points(child_height)
        } else {
            style::Dimension::Percent(1.0)
        };

        let node = LayoutSystem::new_node(
            style::Style {
                flex_direction: style::FlexDirection::Row,
                // align_items: style::AlignItems::Stretch,
                // align_content: style::AlignContent::FlexStart,
                // justify_content: style::JustifyContent::Center,
                size: geometry::Size {
                    width: style::Dimension::Percent(1.0),
                    height,
                },
                ..default()
            },
            vec![],
        )
        .unwrap();