feat: add option to set postCreationFloatingActionButtonColor to override floatingbuttoncolor

CHANGELOG.md

@@ -5,6 +5,7 @@
 - Add a getUserId function to retrieve the userId when needed in the userstory configuration
 - Fix the timelinecategory selection by removing the categories with key null
 - Set an optional max length on the default post title input field
+- Add a postCreationFloatingActionButtonColor to the timeline theme to set the color of the floating action button
 
 ## 3.0.1
 

packages/flutter_timeline/lib/src/flutter_timeline_gorouter_userstory.dart

@@ -44,7 +44,11 @@ List<GoRoute> getTimelineStoryRoutes({
         );
 
         var button = FloatingActionButton(
-          backgroundColor: const Color(0xff71C6D1),
+          backgroundColor: config
+                  .optionsBuilder(context)
+                  .theme
+                  .postCreationFloatingActionButtonColor ??
+              const Color(0xff71C6D1),
           onPressed: () async => context.push(
             TimelineUserStoryRoutes.timelineCategorySelection,
           ),

packages/flutter_timeline/lib/src/flutter_timeline_navigator_userstory.dart

@@ -65,7 +65,11 @@ Widget _timelineScreenRoute({
   );
 
   var button = FloatingActionButton(
-    backgroundColor: const Color(0xff71C6D1),
+    backgroundColor: config
+            .optionsBuilder(context)
+            .theme
+            .postCreationFloatingActionButtonColor ??
+        const Color(0xff71C6D1),
     onPressed: () async => Navigator.of(context).push(
       MaterialPageRoute(
         builder: (context) => _postCategorySelectionScreen(

packages/flutter_timeline_view/lib/src/config/timeline_theme.dart

@@ -16,6 +16,7 @@ class TimelineTheme {
     this.moreIcon,
     this.deleteIcon,
     this.categorySelectionBorderColor,
+    this.postCreationFloatingActionButtonColor,
     this.textStyles = const TimelineTextStyles(),
   });
 
@@ -44,4 +45,7 @@ class TimelineTheme {
 
   /// The color of the border around the category in the selection screen
   final Color? categorySelectionBorderColor;
+
+  /// The color of the floating action button on the overview screen
+  final Color? postCreationFloatingActionButtonColor;
 }