class _MainPageState extends State<MainPage> { | |
List<Note> notes = initNotes(); | |
@override | |
Widget build(BuildContext context) { | |
return ... | |
Row( | |
children: <Widget>[ | |
_drawLine(0), | |
LineDivider(), | |
_drawLine(1), | |
LineDivider(), | |
_drawLine(2), | |
LineDivider(), | |
_drawLine(3), | |
], | |
} | |
_drawLine(int lineNumber) { | |
return Expanded( | |
child: Line( | |
lineNumber: lineNumber, | |
currentNotes: notes.sublist(0, 4), | |
), | |
); | |
} | |
} |
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