part of '../main.dart'; class MediaControlCardWidget extends StatelessWidget { final HACard card; const MediaControlCardWidget({ Key key, this.card }) : super(key: key); @override Widget build(BuildContext context) { if ((card.linkedEntity!= null) && (card.linkedEntity.isHidden)) { return Container(width: 0.0, height: 0.0,); } List body = []; return Card( child: new Column( crossAxisAlignment: CrossAxisAlignment.start, mainAxisSize: MainAxisSize.min, children: body ) ); } }