LittleSheep/SimpleMathCalc
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💄 Optimize graph painting

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This commit is contained in:
LittleSheep
2025-09-14 13:28:11 +08:00
parent 40dc6f8511
commit c9190d05a1
1 changed files with 23 additions and 0 deletions
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23
lib/screens/calculator_home_page.dart
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@@ -410,12 +410,22 @@ class _CalculatorHomePageState extends State<CalculatorHomePage> {
sideTitles: SideTitles(
showTitles: true,
reservedSize: 40,
getTitlesWidget: (value, meta) =>
SideTitleWidget(
axisSide: meta.axisSide,
child: Text(value.toStringAsFixed(2)),
),
),
),
bottomTitles: AxisTitles(
sideTitles: SideTitles(
showTitles: true,
reservedSize: 30,
getTitlesWidget: (value, meta) =>
SideTitleWidget(
axisSide: meta.axisSide,
child: Text(value.toStringAsFixed(2)),
),
),
),
topTitles: AxisTitles(
@@ -431,6 +441,19 @@ class _CalculatorHomePageState extends State<CalculatorHomePage> {
color: Theme.of(context).colorScheme.outline,
),
),
lineTouchData: LineTouchData(
enabled: true,
touchTooltipData: LineTouchTooltipData(
getTooltipItems: (touchedSpots) {
return touchedSpots.map((spot) {
return LineTooltipItem(
'x = ${spot.x.toStringAsFixed(2)}',
const TextStyle(color: Colors.white),
);
}).toList();
},
),
),
lineBarsData: [
LineChartBarData(
spots: points,