addChild method

CanvasChildId addChild(
  1. Offset position,
  2. Widget widget, {
  3. Size? childSize,
  4. double rotation = 0,
  5. CanvasChildId? id,
})

Add a child at a given position with a widget. Returns the child ID. You need the child size for optimising the focus on child rotation is clockwise radians around the layout center.

Implementation

CanvasChildId addChild(
  Offset position,
  Widget widget, {
  Size? childSize,
  double rotation = 0,
  CanvasChildId? id,
}) {
  final childId = _addChildInternal(
    position,
    widget,
    childSize: childSize,
    rotation: rotation,
    id: id,
  );
  markDirty();
  return childId;
}