Summary: Add Copy Constructor for convenience. YogaNode defaultStyle = new YogaNode { Width = 100, Height = 100, }; YogaNode node0 = new YogaNode(defaultStyle) { FlexDirection = YogaFlexDirection.Row, JustifyContent = YogaJustify.FlexEnd, }; YogaNode node1 = new YogaNode(defaultStyle) { AlignItems = YogaAlign.Center, }; Reviewed By: emilsjolander Differential Revision: D4393234 fbshipit-source-id: b4b73071aab4dc1b3ae422969de659380bd0e3ad