From e69e97481bbe21f5e204668d24921b271720e220 Mon Sep 17 00:00:00 2001
From: lucasbstn <64323294+lucasbstn@users.noreply.github.com>
Date: Thu, 3 Jun 2021 20:01:00 +0300
Subject: [PATCH] Fix #242 (#254)

---
 lib/src/widgets/toolbar/color_button.dart | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/lib/src/widgets/toolbar/color_button.dart b/lib/src/widgets/toolbar/color_button.dart
index fa5bb520..fa757e8a 100644
--- a/lib/src/widgets/toolbar/color_button.dart
+++ b/lib/src/widgets/toolbar/color_button.dart
@@ -125,7 +125,7 @@ class _ColorButtonState extends State<ColorButton> {
     );
   }
 
-  void _changeColor(Color color) {
+  void _changeColor(BuildContext context, Color color) {
     var hex = color.value.toRadixString(16);
     if (hex.startsWith('ff')) {
       hex = hex.substring(2);
@@ -139,15 +139,16 @@ class _ColorButtonState extends State<ColorButton> {
   void _showColorPicker() {
     showDialog(
       context: context,
-      builder: (_) => AlertDialog(
-          title: const Text('Select Color'),
-          backgroundColor: Theme.of(context).canvasColor,
-          content: SingleChildScrollView(
-            child: MaterialPicker(
-              pickerColor: const Color(0x00000000),
-              onColorChanged: _changeColor,
-            ),
-          )),
+      builder: (context) => AlertDialog(
+        title: const Text('Select Color'),
+        backgroundColor: Theme.of(context).canvasColor,
+        content: SingleChildScrollView(
+          child: MaterialPicker(
+            pickerColor: const Color(0x00000000),
+            onColorChanged: (color) => _changeColor(context, color),
+          ),
+        ),
+      ),
     );
   }
 }