Function child_out_insert 

pub fn child_out_insert(
    child: impl IntoUiNode,
    placement: impl IntoVar<ChildInsert>,
    node: impl IntoUiNode,
) -> UiNode

P Insert node in the placement relative to the widget’s child, outside of the CHILD_LAYOUT scope, meaning outside padding, but still inside the widget.

Spacing between the widget’s child layout nodes and the node can be configured using child_out_spacing.

A property for each direction is also provided, see child_out_start, child_out_end, child_out_left, child_out_right, child_out_top, child_out_bottom, child_out_over and child_out_under.

This property disables inline layout for the widget.