21 lines
603 B
Dart
21 lines
603 B
Dart
import 'package:flutter/material.dart';
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import '../dados_grafico.dart';
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class PieChartController extends ChangeNotifier {
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PieChartData _chartData = const PieChartData(victories: 0, defeats: 0, draws: 0);
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PieChartData get chartData => _chartData;
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void updateData({int? victories, int? defeats, int? draws}) {
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_chartData = PieChartData(
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victories: victories ?? _chartData.victories,
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defeats: defeats ?? _chartData.defeats,
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draws: draws ?? _chartData.draws,
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);
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notifyListeners();
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}
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void reset() {
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updateData(victories: 0, defeats: 0, draws: 0);
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}
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} |