Method remove

src/elements/element.rs:557–576

The child must be sure that his parent reference is correct. The child must remove the parent reference by himself: child.set_parent(None);

(&self, child: Id)

    /// The child must be sure that his parent reference is correct.
    /// The child must remove the parent reference by himself: child.set_parent(None);
    fn remove(&self, child: Id) {
        let mut comp = self.as_ref().borrow_mut();

        assert!(
            !comp.destroyed,
            "Widget was already destroyed but is being interacted with"
        );

        if let Some(index) = comp.children.iter().position(|x| x == &child) {
            comp.children.remove(index);

            if comp.onchildremove.is_some() {
                let _ = comp.onchildremove.get().try_send(child);
            }

            if let Some(widget) = comp.canvas.as_ref() {
                widget.sync_depth();
            }
        }
    }

    fn children_bounds(&self) -> ChildBounds {
        let mut comp = self.as_ref().borrow_mut();