chore(core): flutter format

Author: danvick

packages/flutter_form_builder/lib/src/fields/form_builder_date_time_picker.dart

@@ -316,7 +316,7 @@ class FormBuilderDateTimePickerState
       case InputType.both:
         final date = await _showDatePicker(context, currentValue);
         if (date != null) {
-          if(!mounted) break;
+          if (!mounted) break;
           final time = await _showTimePicker(context, currentValue);
           newValue = combine(date, time);
         }
@@ -388,6 +388,7 @@ class FormBuilderDateTimePickerState
   @override
   void didChange(DateTime? value) {
     super.didChange(value);
-    _textFieldController.text = (value == null) ? '' : _dateFormat.format(value);
+    _textFieldController.text =
+        (value == null) ? '' : _dateFormat.format(value);
   }
 }

packages/flutter_form_builder/lib/src/fields/form_builder_range_slider.dart

@@ -149,7 +149,8 @@ class FormBuilderRangeSlider extends FormBuilderField<RangeValues> {
             focusNode: focusNode,
             builder: (FormFieldState<RangeValues?> field) {
               final state = field as FormBuilderRangeSliderState;
-              final effectiveNumberFormat = numberFormat ?? NumberFormat.compact();
+              final effectiveNumberFormat =
+                  numberFormat ?? NumberFormat.compact();
 
               return InputDecorator(
                 decoration: state.decoration,

packages/flutter_form_builder/lib/src/fields/form_builder_slider.dart

@@ -176,7 +176,8 @@ class FormBuilderSlider extends FormBuilderField<double> {
           focusNode: focusNode,
           builder: (FormFieldState<double?> field) {
             final state = field as FormBuilderSliderState;
-            final effectiveNumberFormat = numberFormat ?? NumberFormat.compact();
+            final effectiveNumberFormat =
+                numberFormat ?? NumberFormat.compact();
 
             return InputDecorator(
               decoration: state.decoration,