Fix bug when list of tiles flows off screen (#370)

- Reimplement scrolling behaviour

assets/release_notes.md

@@ -4,7 +4,7 @@
 - Adds options for configuring screen orientation
 - Improvements to barcode scanning
 - Translation updates
-
+- Bug fix for scrolling long lists
 
 ### 0.12.1 - May 2023
 

lib/widget/refreshable_state.dart

@@ -39,8 +39,10 @@ mixin BaseWidgetProperties {
   Widget getBody(BuildContext context) {
 
     // Default body calls getTiles()
-    return Column(
-      children: getTiles(context)
+    return SingleChildScrollView(
+      child: Column(
+        children: getTiles(context)
+      )
     );
   }