fix dot line and pass strokeWidth

enechain · Apr 3, 2023 · 974ee64 · 974ee64
1 parent 436b1e9
commit 974ee64
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/lib/src/line_chart/line_chart_bar_data.dart b/lib/src/line_chart/line_chart_bar_data.dart
@@ -85,10 +85,12 @@ class LineChartBarData extends Equatable {
 /// The dash array of the line.
 abstract class DashArray {
   /// The dotted line.
-  static const dotted = [4.0, 4.0];
+  static List<double> dotted([double strokeWidth = 2.0]) =>
+      [0.0, 2.0 * strokeWidth];
 
   /// The dashed line.
-  static const dashed = [6.0, 4.0];
+  static List<double> dashed([double strokeWidth = 2.0]) =>
+      [3.0 * strokeWidth, 2.0 * strokeWidth];
 }
 
 /// The data point type.

diff --git a/lib/src/utils/dash.dart b/lib/src/utils/dash.dart
@@ -22,7 +22,7 @@ Path calculateDashPath(
   Path path, {
   required CircularIntervalList<double> dashArray,
 }) {
-  assert(dashArray._values.every((value) => value > 0));
+  assert(dashArray._values.every((value) => value >= 0));
   final dashPath = Path();
   for (final metric in path.computeMetrics()) {
     var distance = 0.0;