enabled charts repainting (#16)

* enabled pie chart repaint * enabled all charts to repaint if data is changed
imaNNeo · Jun 9, 2019 · 46d978b · 46d978b
1 parent fae18a1
commit 46d978b
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Showing 3 changed files with 6 additions and 4 deletions.
diff --git a/lib/src/chart/bar_chart/bar_chart_painter.dart b/lib/src/chart/bar_chart/bar_chart_painter.dart
@@ -272,5 +272,6 @@ class BarChartPainter extends AxisChartPainter {
   }
 
   @override
-  bool shouldRepaint(CustomPainter oldDelegate) => false;
+  bool shouldRepaint(BarChartPainter oldDelegate) =>
+      oldDelegate.data != this.data;
 }
diff --git a/lib/src/chart/line_chart/line_chart_painter.dart b/lib/src/chart/line_chart/line_chart_painter.dart
@@ -360,5 +360,6 @@ class LineChartPainter extends AxisChartPainter {
   }
 
   @override
-  bool shouldRepaint(CustomPainter oldDelegate) => false;
+  bool shouldRepaint(LineChartPainter oldDelegate) =>
+      oldDelegate.data != this.data;
 }
diff --git a/lib/src/chart/pie_chart/pie_chart_painter.dart b/lib/src/chart/pie_chart/pie_chart_painter.dart
@@ -148,6 +148,6 @@ class PieChartPainter extends BaseChartPainter {
   }
 
   @override
-  bool shouldRepaint(CustomPainter oldDelegate) => false;
-
+  bool shouldRepaint(PieChartPainter oldDelegate) =>
+      oldDelegate.data != this.data;
 }