Accessibility update

lib/theme/views/styled_widgets/styled_checkbox.dart

@@ -0,0 +1,63 @@
+import 'package:async_tools/async_tools.dart';
+import 'package:awesome_extensions/awesome_extensions_flutter.dart';
+import 'package:flutter/material.dart';
+
+import '../views.dart';
+
+const _kStyledCheckboxChanged = 'kStyledCheckboxChanged';
+
+class StyledCheckbox extends StatelessWidget {
+  const StyledCheckbox(
+      {required bool value,
+      required String label,
+      String? decoratorLabel,
+      Future<void> Function(bool)? onChanged,
+      super.key})
+      : _value = value,
+        _onChanged = onChanged,
+        _label = label,
+        _decoratorLabel = decoratorLabel;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final textTheme = theme.textTheme;
+
+    var textStyle = textTheme.labelLarge!;
+    if (_onChanged == null) {
+      textStyle = textStyle.copyWith(color: textStyle.color!.withAlpha(127));
+    }
+
+    Widget ctrl = Row(children: [
+      Transform.scale(
+          scale: 1.scaled(context),
+          child: Checkbox(
+              value: _value,
+              onChanged: _onChanged == null
+                  ? null
+                  : (value) {
+                      if (value == null) {
+                        return;
+                      }
+                      singleFuture((this, _kStyledCheckboxChanged), () async {
+                        await _onChanged(value);
+                      });
+                    })),
+      Text(_label, style: textStyle).paddingAll(4.scaled(context)),
+    ]);
+
+    if (_decoratorLabel != null) {
+      ctrl = ctrl
+          .paddingLTRB(4.scaled(context), 4.scaled(context), 4.scaled(context),
+              4.scaled(context))
+          .decoratorLabel(context, _decoratorLabel);
+    }
+
+    return ctrl;
+  }
+
+  final String _label;
+  final String? _decoratorLabel;
+  final Future<void> Function(bool)? _onChanged;
+  final bool _value;
+}