feat: add option for spacing between radio items

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 3.7.0
+
+* Added a 16 pixel padding between the `FlutterFormInputRadioPicker` items that is customizable with the `itemSpacing` parameter.
+
 ## 3.6.0
 * Added style parameter to `FlutterFormInputMultiLine`
 * Upgrade flutter_iconica_analysis to 7.0.0

lib/src/inputs/radio/radio_picker.dart

@@ -14,18 +14,21 @@ class FlutterFormInputRadioPicker extends StatelessWidget {
     this.onSaved,
     this.onChanged,
     this.initialValue,
+    this.itemSpacing = 16.0,
   });
 
   final Function(RadioItem?)? onSaved;
   final String? initialValue;
   final Function(RadioItem?)? onChanged;
   final List<RadioItem> items;
+  final double itemSpacing;
 
   @override
   Widget build(BuildContext context) => RadioPickerFormField(
         onSaved: (value) => onSaved?.call(value),
         onChanged: (value) => onChanged?.call(value),
         initialValue: items.firstWhereOrNull((i) => i.value == initialValue),
+        itemSpacing: itemSpacing,
         items: items,
       );
 }
@@ -34,6 +37,7 @@ class RadioPickerFormField extends FormField<RadioItem?> {
   RadioPickerFormField({
     required FormFieldSetter<RadioItem> super.onSaved,
     required List<RadioItem> items,
+    required double itemSpacing,
     void Function(RadioItem value)? onChanged,
     super.initialValue,
     super.key,
@@ -46,6 +50,7 @@ class RadioPickerFormField extends FormField<RadioItem?> {
             },
             items: items,
             initialValue: initialValue,
+            itemSpacing: itemSpacing,
           ),
         );
 }

lib/src/inputs/radio/radio_picker_field.dart

@@ -5,6 +5,7 @@ class RadioPicker extends StatefulWidget {
   const RadioPicker({
     required this.onChanged,
     required this.items,
+    this.itemSpacing = 16.0,
     this.initialValue,
     super.key,
   });
@@ -13,6 +14,9 @@ class RadioPicker extends StatefulWidget {
   final Function(RadioItem) onChanged;
   final List<RadioItem> items;
 
+  /// The spacing between each item.
+  final double itemSpacing;
+
   @override
   State<RadioPicker> createState() => _RadioPickerState();
 }
@@ -42,6 +46,9 @@ class _RadioPickerState extends State<RadioPicker> {
                 ),
               ],
             ),
+            if (widget.items.last != item) ...[
+              SizedBox(width: widget.itemSpacing),
+            ],
           ],
         ],
       );

pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_input_library
 description: A new Flutter package project.
-version: 3.6.0
+version: 3.7.0
 repository: https://github.com/Iconica-Development/flutter_input_library
 
 publish_to: https://forgejo.internal.iconica.nl/api/packages/internal/pub
@@ -22,5 +22,3 @@ dev_dependencies:
     git:
       url: https://github.com/Iconica-Development/flutter_iconica_analysis
       ref: 7.0.0
-
-flutter: