child property

@override RenderBox? get child

The single render child, or null when there is none.

Implementation

@override
RenderBox? get child => super.child as RenderBox?;

set child (RenderBox? value)

Replaces the child, dropping the old one and adopting the new one.

The complete replacement is validated before either edge changes.

Passing the current child is a no-op.

Implementation

set child(RenderBox? value) {
  setSingleRenderObjectChild(this, value);
}