import 'package:memory/utils/tools.dart'; class Tile { Tile({ required this.value, required this.selected, required this.paired, }); int value = 0; bool selected = false; bool paired = false; factory Tile.createNull() { return Tile( value: 0, selected: false, paired: false, ); } void dump() { printlog(''); printlog('$Tile:'); printlog(' value: $value'); printlog(' selected: $selected'); printlog(' paired: $paired'); printlog(''); } @override String toString() { return '$Tile(${toJson()})'; } Map<String, dynamic>? toJson() { return <String, dynamic>{ 'value': value, 'selected': selected, 'paired': paired, }; } }