public LeaderLayer(LayerLink link, Offset offset = null)
{
D.assert(link != null);
offset = offset ?? Offset.zero;
this.link = link;
this.offset = offset;
}
public FollowerLayer(
LayerLink link = null,
bool showWhenUnlinked = true,
Offset unlinkedOffset = null,
Offset linkedOffset = null
)
{
D.assert(link != null);
this.link = link;
this.showWhenUnlinked = showWhenUnlinked;
this.unlinkedOffset = unlinkedOffset ?? Offset.zero;
this.linkedOffset = linkedOffset ?? Offset.zero;
}