Index: sky/sdk/lib/widgets/flat_button.dart |
diff --git a/sky/sdk/lib/widgets/flat_button.dart b/sky/sdk/lib/widgets/flat_button.dart |
index c4b65cceed3f7e497121c309dd00cff6f6254490..c15b3a599e1f24025118e23cd502b460b42f4033 100644 |
--- a/sky/sdk/lib/widgets/flat_button.dart |
+++ b/sky/sdk/lib/widgets/flat_button.dart |
@@ -20,7 +20,7 @@ class FlatButton extends MaterialButton { |
Color get color { |
if (!enabled || !highlight) |
- return null; |
+ return const Color(0x00000000); |
switch (Theme.of(this).brightness) { |
case ThemeBrightness.light: |
return Grey[400]; |