add feedbackMenuForegroundColor for menu button colors

Author: SadraKafiri

feedback/lib/src/controls_column.dart

@@ -54,7 +54,8 @@ class ControlsColumn extends StatelessWidget {
         children: <Widget>[
           IconButton(
             key: const ValueKey<String>('close_controls_column'),
-            icon: const Icon(Icons.close),
+            icon: Icon(Icons.close,
+                color: FeedbackTheme.of(context).feedbackMenuForegroundColor),
             onPressed: onCloseFeedback,
           ),
           _ColumnDivider(),
@@ -86,12 +87,14 @@ class ControlsColumn extends StatelessWidget {
           ),
           IconButton(
             key: const ValueKey<String>('undo_button'),
-            icon: const Icon(Icons.undo),
+            icon: Icon(Icons.undo,
+                color: FeedbackTheme.of(context).feedbackMenuForegroundColor),
             onPressed: isNavigatingActive ? null : onUndo,
           ),
           IconButton(
             key: const ValueKey<String>('clear_button'),
-            icon: const Icon(Icons.delete),
+            icon: Icon(Icons.delete,
+                color: FeedbackTheme.of(context).feedbackMenuForegroundColor),
             onPressed: isNavigatingActive ? null : onClearDrawing,
           ),
           for (final color in colors)

feedback/lib/src/theme/feedback_theme.dart

@@ -36,6 +36,7 @@ class FeedbackThemeData {
       {this.background = Colors.grey,
       this.feedbackSheetColor = _lightGrey,
       this.feedbackMenuBackgroundColor = _lightGrey,
+      this.feedbackMenuForegroundColor = Colors.black,
       this.feedbackSheetHeight = .25,
       this.activeFeedbackModeColor = _blue,
       this.drawColors = _defaultDrawColors,
@@ -70,6 +71,8 @@ class FeedbackThemeData {
         background: Colors.grey.shade700,
         dragHandleColor: Colors.white38,
         feedbackSheetColor: _darkGrey,
+        feedbackMenuBackgroundColor: _darkGrey,
+        feedbackMenuForegroundColor: Colors.white,
         bottomSheetDescriptionStyle: const TextStyle(
           color: Colors.white,
         ),
@@ -83,6 +86,8 @@ class FeedbackThemeData {
         background: Colors.grey,
         dragHandleColor: Colors.black26,
         feedbackSheetColor: _lightGrey,
+        feedbackMenuBackgroundColor: _lightGrey,
+        feedbackMenuForegroundColor: Colors.black,
         bottomSheetDescriptionStyle: _defaultBottomSheetDescriptionStyle,
         sheetIsDraggable: sheetIsDraggable,
         brightness: Brightness.light,
@@ -102,6 +107,10 @@ class FeedbackThemeData {
   /// in the feedback menu.
   final Color feedbackMenuBackgroundColor;
 
+  /// The foreground color of the column containing the action buttons (Trash, Undo, ModeButtons)
+  /// in the feedback menu.
+  final Color feedbackMenuForegroundColor;
+
   /// The height of the bottom sheet as a fraction of the screen height.
   ///
   /// Values between .2 and .3 are usually ideal.