moveChildBy method

CanvasChildId moveChildBy(
  1. CanvasChildId id,
  2. Offset gridDelta
)

Move a child by gridDelta in canvas coordinates. Returns the child ID.

Implementation

CanvasChildId moveChildBy(CanvasChildId id, Offset gridDelta) {
  update(id, position: _requireChild(id).gsPosition + gridDelta);
  return id;
}