Add initializations for drag feature callbacks

imaNNeo · Oct 1, 2023 · 77646e4 · 77646e4
1 parent e9b9046
commit 77646e4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/src/chart/line_chart/line_chart.dart b/lib/src/chart/line_chart/line_chart.dart
@@ -116,6 +116,9 @@ class _LineChartState extends AnimatedWidgetBaseState<LineChart> {
       _providedTouchCallback = lineTouchData.touchCallback;
       _dragSpotUpdateFinishedCallback =
           lineTouchData.dragSpotUpdateFinishedCallback;
+      _dragSpotUpdateCallback = lineTouchData.dragSpotUpdateCallback;
+      _dragSpotUpdateStartedCallback =
+          lineTouchData.dragSpotUpdateStartedCallback;
       return widget.data.copyWith(
         lineBarsData: _lineBarsData,
         lineTouchData: widget.data.lineTouchData.copyWith(