RenderFollowerLayer constructor

RenderFollowerLayer({@required LayerLink link, bool showWhenUnlinked: true, Offset offset: Offset.zero, RenderBox child })

Creates a render object that uses a FollowerLayer.

The link and offset arguments must not be null.

Implementation 

RenderFollowerLayer({
  @required LayerLink link,
  bool showWhenUnlinked = true,
  Offset offset = Offset.zero,
  RenderBox child,
}) : assert(link != null),
     assert(showWhenUnlinked != null),
     assert(offset != null),
     super(child) {
  this.link = link;
  this.showWhenUnlinked = showWhenUnlinked;
  this.offset = offset;
}