[flutter_form_bloc] upgrades intl to 0.19.0 + passes "dart analyze"

packages/flutter_form_bloc/example/lib/main.dart

@@ -336,8 +336,8 @@ class LoadingDialog extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return WillPopScope(
-      onWillPop: () async => false,
+    return PopScope(
+      canPop: false,
       child: Center(
         child: Card(
           child: Container(

packages/flutter_form_bloc/lib/src/checkbox_field_bloc_builder.dart

@@ -68,21 +68,21 @@ class CheckboxFieldBlocBuilder extends StatelessWidget {
   final TextStyle? textStyle;
 
   /// {@macro flutter_form_bloc.FieldBlocBuilder.textColor}
-  final MaterialStateProperty<Color?>? textColor;
+  final WidgetStateProperty<Color?>? textColor;
 
   // ========== [Checkbox] ==========
 
   /// [Checkbox.mouseCursor]
-  final MaterialStateProperty<MouseCursor?>? mouseCursor;
+  final WidgetStateProperty<MouseCursor?>? mouseCursor;
 
   /// [Checkbox.fillColor]
-  final MaterialStateProperty<Color?>? fillColor;
+  final WidgetStateProperty<Color?>? fillColor;
 
   /// [Checkbox.checkColor]
-  final MaterialStateProperty<Color?>? checkColor;
+  final WidgetStateProperty<Color?>? checkColor;
 
   /// [Checkbox.overlayColor]
-  final MaterialStateProperty<Color?>? overlayColor;
+  final WidgetStateProperty<Color?>? overlayColor;
 
   /// [Checkbox.splashRadius]
   final double? splashRadius;

packages/flutter_form_bloc/lib/src/date_time/date_time_field_bloc_builder.dart

@@ -78,7 +78,7 @@ class DateTimeFieldBlocBuilder extends StatelessWidget {
   final TextStyle? textStyle;
 
   /// {@macro flutter_form_bloc.FieldBlocBuilder.textColor}
-  final MaterialStateProperty<Color?>? textColor;
+  final WidgetStateProperty<Color?>? textColor;
 
   final DateTime initialDate;
   final DateTime firstDate;

packages/flutter_form_bloc/lib/src/date_time/date_time_field_bloc_builder_base.dart

@@ -87,7 +87,7 @@ class DateTimeFieldBlocBuilderBase<T> extends StatefulWidget {
   /// {@macro flutter_form_bloc.FieldBlocBuilder.style}
   final TextStyle? textStyle;
 
-  final MaterialStateProperty<Color?>? textColor;
+  final WidgetStateProperty<Color?>? textColor;
 
   /// Defaults `true`
   final bool? showClearIcon;
@@ -107,7 +107,7 @@ class DateTimeFieldBlocBuilderBase<T> extends StatefulWidget {
   final TimeOfDay initialTime;
 
   @override
-  _DateTimeFieldBlocBuilderBaseState createState() =>
+  State<DateTimeFieldBlocBuilderBase<T>> createState() =>
       _DateTimeFieldBlocBuilderBaseState();
 
   DateTimeFieldTheme themeStyleOf(BuildContext context) {
@@ -170,7 +170,7 @@ class _DateTimeFieldBlocBuilderBaseState<T>
     } else if (widget.type == DateTimeFieldBlocBuilderBaseType.both) {
       final date = await _showDatePicker(context);
 
-      if (date != null) {
+      if (date != null && context.mounted) {
         final time = await _showTimePicker(context);
         result = _combine(date, time);
       }

packages/flutter_form_bloc/lib/src/date_time/time_field_bloc_builder.dart

@@ -71,7 +71,7 @@ class TimeFieldBlocBuilder extends StatelessWidget {
   /// {@macro flutter_form_bloc.FieldBlocBuilder.style}
   final TextStyle? textStyle;
 
-  final MaterialStateProperty<Color?>? textColor;
+  final WidgetStateProperty<Color?>? textColor;
 
   final SelectableDayPredicate? selectableDayPredicate;
   final DatePickerMode initialDatePickerMode = DatePickerMode.day;

packages/flutter_form_bloc/lib/src/dropdown_field_bloc_builder.dart

@@ -91,7 +91,7 @@ class DropdownFieldBlocBuilder<Value> extends StatelessWidget {
   final TextStyle? textStyle;
 
   /// {@macro flutter_form_bloc.FieldBlocBuilder.textColor}
-  final MaterialStateProperty<Color?>? textColor;
+  final WidgetStateProperty<Color?>? textColor;
 
   /// Defaults is [TextOverflow.ellipsis]
   final TextOverflow? textOverflow;

packages/flutter_form_bloc/lib/src/features/appear/can_show_field_bloc_builder.dart

@@ -15,7 +15,7 @@ class CanShowFieldBlocBuilder extends StatefulWidget {
   final Widget Function(BuildContext context, bool canShow) builder;
 
   @override
-  _CanShowFieldBlocBuilderState createState() =>
+  State<CanShowFieldBlocBuilder> createState() =>
       _CanShowFieldBlocBuilderState();
 }
 

packages/flutter_form_bloc/lib/src/flutter_typeahead.dart

@@ -590,7 +590,7 @@ class TypeAheadField<T> extends StatefulWidget {
         super(key: key);
 
   @override
-  _TypeAheadFieldState<T> createState() => _TypeAheadFieldState<T>();
+  State<TypeAheadField<T>> createState() => _TypeAheadFieldState<T>();
 }
 
 class _TypeAheadFieldState<T> extends State<TypeAheadField<T>>
@@ -601,6 +601,7 @@ class _TypeAheadFieldState<T> extends State<TypeAheadField<T>>
 
   TextEditingController? get _effectiveController =>
       widget.textFieldConfiguration.controller ?? _textEditingController;
+
   FocusNode? get _effectiveFocusNode =>
       widget.textFieldConfiguration.focusNode ?? _focusNode;
   late VoidCallback _focusNodeListener;
@@ -609,6 +610,7 @@ class _TypeAheadFieldState<T> extends State<TypeAheadField<T>>
 
   // Timer that resizes the suggestion box on each tick. Only active when the user is scrolling.
   Timer? _resizeOnScrollTimer;
+
   // The rate at which the suggestion box will resize when the user is scrolling
   final Duration _resizeOnScrollRefreshRate = const Duration(milliseconds: 500);
 
@@ -650,6 +652,7 @@ class _TypeAheadFieldState<T> extends State<TypeAheadField<T>>
 
   late final KeyboardVisibilityController keyboardVisibilityController;
   late final bool isWebMobile;
+
   @override
   void initState() {
     super.initState();
@@ -1281,9 +1284,9 @@ class _SuggestionsListState<T> extends State<_SuggestionsList<T>>
 
       initialItemCount: suggestions.length,
 
-      reverse: widget.suggestionsBox!.direction == AxisDirection.down
-          ? false
-          : true, // reverses the list to start at the bottom
+      reverse:
+          widget.suggestionsBox!.direction == AxisDirection.down ? false : true,
+      // reverses the list to start at the bottom
 
       itemBuilder: buildItem,
     );
@@ -1738,6 +1741,7 @@ class _SuggestionsBox {
         timer += 170;
 
         if (widgetMounted &&
+            context.mounted &&
             (MediaQuery.of(context).viewInsets != initial ||
                 _findRootMediaQuery() != initialRootMediaQuery)) {
           return true;

packages/flutter_form_bloc/lib/src/groups/fields/checkbox_group_field_bloc_builder.dart

@@ -65,7 +65,7 @@ class CheckboxGroupFieldBlocBuilder<Value> extends StatelessWidget {
   final TextStyle? textStyle;
 
   /// {@macro flutter_form_bloc.FieldBlocBuilder.textColor}
-  final MaterialStateProperty<Color?>? textColor;
+  final WidgetStateProperty<Color?>? textColor;
 
   /// {@macro flutter_form_bloc.FieldBlocBuilder.groupStyle}
   final GroupStyle groupStyle;
@@ -78,16 +78,16 @@ class CheckboxGroupFieldBlocBuilder<Value> extends StatelessWidget {
   // ========== [Checkbox] ==========
 
   /// [Checkbox.mouseCursor]
-  final MaterialStateProperty<MouseCursor?>? mouseCursor;
+  final WidgetStateProperty<MouseCursor?>? mouseCursor;
 
   /// [Checkbox.fillColor]
-  final MaterialStateProperty<Color?>? fillColor;
+  final WidgetStateProperty<Color?>? fillColor;
 
   /// [Checkbox.checkColor]
-  final MaterialStateProperty<Color?>? checkColor;
+  final WidgetStateProperty<Color?>? checkColor;
 
   /// [Checkbox.overlayColor]
-  final MaterialStateProperty<Color?>? overlayColor;
+  final WidgetStateProperty<Color?>? overlayColor;
 
   /// [Checkbox.splashRadius]
   final double? splashRadius;

packages/flutter_form_bloc/lib/src/groups/fields/radio_button_group_field_bloc.dart

@@ -68,7 +68,7 @@ class RadioButtonGroupFieldBlocBuilder<Value> extends StatelessWidget {
   final TextStyle? textStyle;
 
   /// {@macro flutter_form_bloc.FieldBlocBuilder.textColor}
-  final MaterialStateProperty<Color?>? textColor;
+  final WidgetStateProperty<Color?>? textColor;
 
   /// {@macro flutter_form_bloc.FieldBlocBuilder.groupStyle}
   final GroupStyle groupStyle;
@@ -81,13 +81,13 @@ class RadioButtonGroupFieldBlocBuilder<Value> extends StatelessWidget {
   // ========== [Radio] ==========
 
   /// [Radio.mouseCursor]
-  final MaterialStateProperty<MouseCursor?>? mouseCursor;
+  final WidgetStateProperty<MouseCursor?>? mouseCursor;
 
   /// [Radio.fillColor]
-  final MaterialStateProperty<Color?>? fillColor;
+  final WidgetStateProperty<Color?>? fillColor;
 
   /// [Radio.overlayColor]
-  final MaterialStateProperty<Color?>? overlayColor;
+  final WidgetStateProperty<Color?>? overlayColor;
 
   /// [Radio.splashRadius]
   final double? splashRadius;

packages/flutter_form_bloc/lib/src/stepper/stepper.dart

@@ -347,7 +347,7 @@ class _StepperState extends State<Stepper> with TickerProviderStateMixin {
     } else {
       return widget.steps[index].isActive
           ? colorScheme.secondary
-          : colorScheme.background;
+          : colorScheme.surface;
     }
   }
 
@@ -463,23 +463,23 @@ class _StepperState extends State<Stepper> with TickerProviderStateMixin {
             TextButton(
               onPressed: widget.onStepContinue,
               style: ButtonStyle(
-                foregroundColor: MaterialStateProperty.resolveWith<Color?>(
-                    (Set<MaterialState> states) {
-                  return states.contains(MaterialState.disabled)
+                foregroundColor: WidgetStateProperty.resolveWith<Color?>(
+                    (Set<WidgetState> states) {
+                  return states.contains(WidgetState.disabled)
                       ? null
                       : (_isDark()
                           ? colorScheme.onSurface
                           : colorScheme.onPrimary);
                 }),
-                backgroundColor: MaterialStateProperty.resolveWith<Color?>(
-                    (Set<MaterialState> states) {
-                  return _isDark() || states.contains(MaterialState.disabled)
+                backgroundColor: WidgetStateProperty.resolveWith<Color?>(
+                    (Set<WidgetState> states) {
+                  return _isDark() || states.contains(WidgetState.disabled)
                       ? null
                       : colorScheme.primary;
                 }),
-                padding: MaterialStateProperty.all<EdgeInsetsGeometry>(
-                    buttonPadding),
-                shape: MaterialStateProperty.all<OutlinedBorder>(buttonShape),
+                padding:
+                    WidgetStateProperty.all<EdgeInsetsGeometry>(buttonPadding),
+                shape: WidgetStateProperty.all<OutlinedBorder>(buttonShape),
               ),
               child: Text(localizations.continueButtonLabel),
             ),

packages/flutter_form_bloc/lib/src/switch_field_bloc_builder.dart

@@ -75,7 +75,7 @@ class SwitchFieldBlocBuilder extends StatelessWidget {
   final bool animateWhenCanShow;
 
   final TextStyle? textStyle;
-  final MaterialStateProperty<Color?>? textColor;
+  final WidgetStateProperty<Color?>? textColor;
 
   // ========== [Switch] ==========
 
@@ -86,19 +86,19 @@ class SwitchFieldBlocBuilder extends StatelessWidget {
   final ImageProvider? inactiveThumbImage;
 
   /// [Switch.thumbColor]
-  final MaterialStateProperty<Color?>? thumbColor;
+  final WidgetStateProperty<Color?>? thumbColor;
 
   /// [Switch.trackColor]
-  final MaterialStateProperty<Color?>? trackColor;
+  final WidgetStateProperty<Color?>? trackColor;
 
   /// [Switch.materialTapTargetSize]
   final MaterialTapTargetSize? materialTapTargetSize;
 
   /// [Switch.mouseCursor]
-  final MaterialStateProperty<MouseCursor?>? mouseCursor;
+  final WidgetStateProperty<MouseCursor?>? mouseCursor;
 
   /// [Switch.overlayColor]
-  final MaterialStateProperty<Color?>? overlayColor;
+  final WidgetStateProperty<Color?>? overlayColor;
 
   /// [Switch.splashRadius]
   final double? splashRadius;

packages/flutter_form_bloc/lib/src/text_field_bloc_builder.dart

@@ -402,9 +402,9 @@ class TextFieldBlocBuilder extends StatefulWidget {
   /// {@template flutter_form_bloc.FieldBlocBuilder.textColor}
   /// It is the color of the text
   ///
-  /// You can receive this state: [MaterialState.disabled]
+  /// You can receive this state: [WidgetState.disabled]
   /// {@endtemplate}
-  final MaterialStateProperty<Color?>? textColor;
+  final WidgetStateProperty<Color?>? textColor;
 
   /// {@macro flutter.widgets.editableText.strutStyle}
   final StrutStyle? strutStyle;
@@ -732,7 +732,7 @@ class TextFieldBlocBuilder extends StatefulWidget {
   }
 
   @override
-  _TextFieldBlocBuilderState createState() => _TextFieldBlocBuilderState();
+  State<TextFieldBlocBuilder> createState() => _TextFieldBlocBuilderState();
 }
 
 class _TextFieldBlocBuilderState extends State<TextFieldBlocBuilder> {

packages/flutter_form_bloc/lib/src/theme/field_theme_resolver.dart

@@ -15,7 +15,7 @@ class FieldThemeResolver {
   InputDecorationTheme get decorationTheme {
     return fieldTheme?.decorationTheme ??
         formTheme.decorationTheme ??
-        theme.inputDecorationTheme;
+        InputDecorationTheme(data: theme.inputDecorationTheme);
   }
 
   TextStyle get textStyle {
@@ -24,10 +24,10 @@ class FieldThemeResolver {
         theme.textTheme.titleMedium!;
   }
 
-  MaterialStateProperty<Color?> get textColor {
+  WidgetStateProperty<Color?> get textColor {
     return fieldTheme?.textColor ??
         formTheme.textColor ??
-        SimpleMaterialStateProperty(
+        SimpleWidgetStateProperty(
           normal: theme.textTheme.titleMedium!.color,
           disabled: theme.disabledColor,
         );
@@ -41,8 +41,8 @@ abstract class FieldTheme extends Equatable {
   final TextStyle? textStyle;
 
   /// Resolves the color of the [textStyle].
-  /// You will receive [MaterialState.disabled]
-  final MaterialStateProperty<Color?>? textColor;
+  /// You will receive [WidgetState.disabled]
+  final WidgetStateProperty<Color?>? textColor;
 
   /// The theme for InputDecoration of this field
   final InputDecorationTheme? decorationTheme;