texts are selectable now

-import 'dart:math';
-
 import 'package:flutter/material.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/rendering.dart';
-
-enum CustomRbSlot {
-  rb,
-  child,
-}
 
 
-class CustomRb
-    extends SlottedMultiChildRenderObjectWidget<CustomRbSlot, RenderBox> {
+class CustomRb extends StatelessWidget {
   const CustomRb({
   const CustomRb({
     super.key,
     super.key,
     this.spacing = 5,
     this.spacing = 5,
@@ -23,268 +14,73 @@ class CustomRb
   final TextDirection textDirection;
   final TextDirection textDirection;
 
 
   @override
   @override
-  Widget? childForSlot(CustomRbSlot slot) {
-    switch (slot) {
-      case CustomRbSlot.rb:
-        return Radio(
-          value: value,
-          groupValue: true,
-          materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
-          onChanged: (value) {},
-        );
-      case CustomRbSlot.child:
-        return child;
-    }
-  }
-
-  @override
-  SlottedContainerRenderObjectMixin<CustomRbSlot, RenderBox> createRenderObject(
-      BuildContext context) {
-    return RenderCustomRb(spacing, textDirection);
-  }
-
-  @override
-  void updateRenderObject(
-      BuildContext context, covariant RenderCustomRb renderObject) {
-    renderObject.spacing = spacing;
-    renderObject.textDirection = textDirection;
+  Widget build(BuildContext context) {
+    return Directionality(
+      textDirection: textDirection,
+      child: Row(
+        textBaseline: TextBaseline.alphabetic,
+        crossAxisAlignment: CrossAxisAlignment.baseline,
+        children: [
+          Text.rich(
+            WidgetSpan(
+              alignment: PlaceholderAlignment.middle,
+              child: Padding(
+                padding:
+                    EdgeInsetsDirectional.only(start: spacing, end: spacing),
+                child: Radio(
+                  value: value,
+                  groupValue: true,
+                  materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                  onChanged: (value) {},
+                ),
+              ),
+            ),
+          ),
+          Expanded(
+            child: child,
+          )
+        ],
+      ),
+    );
   }
   }
-
-  @override
-  Iterable<CustomRbSlot> get slots => CustomRbSlot.values;
 }
 }
 
 
-class RenderCustomRb extends RenderBox
-    with SlottedContainerRenderObjectMixin<CustomRbSlot, RenderBox> {
-  RenderCustomRb(this._spacing, this._textDirection);
-  double _spacing;
-  TextDirection _textDirection;
-  set textDirection(TextDirection value) {
-    if (_textDirection == value) {
-      return;
-    }
-    _textDirection = value;
-    markNeedsLayout();
-  }
-
-  set spacing(double value) {
-    if (_spacing == value) {
-      return;
-    }
-    _spacing = value;
-    markNeedsLayout();
-  }
-
-  RenderBox? get rb => childForSlot(CustomRbSlot.rb);
-  RenderBox? get body => childForSlot(CustomRbSlot.child);
-
-  Size _layoutBox(RenderBox box, BoxConstraints constraints) {
-    box.layout(constraints, parentUsesSize: true);
-    return box.size;
-  }
-
-  @override
-  void performLayout() {
-    if (rb == null || body == null) {
-      size = constraints.constrain(const Size(50, 10));
-      return;
-    }
-    rb;
-    Size rbSize =
-        _layoutBox(rb!, const BoxConstraints(maxWidth: 50, maxHeight: 20));
-    Size bodySize = _layoutBox(
-        body!,
-        BoxConstraints(
-            maxWidth: constraints.maxWidth - rbSize.width - _spacing));
-    if (_textDirection == TextDirection.ltr) {
-      body!.parentData = BoxParentData()
-        ..offset = Offset(rbSize.width + _spacing, 0);
-      rb!.parentData = BoxParentData()
-        ..offset = Offset(
-          0,
-          body!.computeDistanceToActualBaseline(TextBaseline.alphabetic)! -
-              rb!.size.height / 1.5,
-        );
-    } else {
-      body!.parentData = BoxParentData()..offset = Offset(-_spacing, 0);
-      rb!.parentData = BoxParentData()
-        ..offset = Offset(
-          bodySize.width,
-          body!.computeDistanceToActualBaseline(TextBaseline.alphabetic)! -
-              rb!.size.height / 1.5,
-        );
-    }
-    size = constraints.constrain(Size(bodySize.width + rbSize.width + _spacing,
-        max(rbSize.height, bodySize.height)));
-  }
-
-  @override
-  void paint(PaintingContext context, Offset offset) {
-    context.paintChild(
-        body!, offset + (body!.parentData as BoxParentData).offset);
-    context.paintChild(rb!, offset + (rb!.parentData as BoxParentData).offset);
-  }
-
-  @override
-  bool hitTestSelf(Offset position) {
-    return true;
-  }
-
-  @override
-  bool hitTestChildren(BoxHitTestResult result, {required Offset position}) {
-    for (final RenderBox child in children) {
-      final BoxParentData parentData = child.parentData! as BoxParentData;
-      final bool isHit = result.addWithPaintOffset(
-        offset: parentData.offset,
-        position: position,
-        hitTest: (BoxHitTestResult result, Offset transformed) {
-          assert(transformed == position - parentData.offset);
-          return child.hitTest(result, position: transformed);
-        },
-      );
-      if (isHit) {
-        return true;
-      }
-    }
-    return false;
-  }
-}
-
-enum CustomCbSlot {
-  cb,
-  child,
-}
-
-class CustomCb
-    extends SlottedMultiChildRenderObjectWidget<CustomCbSlot, RenderBox> {
-  const CustomCb(
-      {super.key,
-      this.spacing = 5,
-      this.textDirection = TextDirection.ltr,
-      required this.child,
-      required this.value});
+class CustomCb extends StatelessWidget {
+  const CustomCb({
+    super.key,
+    this.spacing = 5,
+    required this.child,
+    this.textDirection = TextDirection.ltr,
+    required this.value,
+  });
   final Widget child;
   final Widget child;
-  final TextDirection textDirection;
   final bool value;
   final bool value;
   final double spacing;
   final double spacing;
+  final TextDirection textDirection;
 
 
   @override
   @override
-  Widget? childForSlot(CustomCbSlot slot) {
-    switch (slot) {
-      case CustomCbSlot.cb:
-        return Checkbox(value: value, onChanged: (value) {});
-      case CustomCbSlot.child:
-        return child;
-    }
-  }
-
-  @override
-  SlottedContainerRenderObjectMixin<CustomCbSlot, RenderBox> createRenderObject(
-      BuildContext context) {
-    return RenderCustomCb(spacing, textDirection);
-  }
-
-  @override
-  void updateRenderObject(
-      BuildContext context, covariant RenderCustomCb renderObject) {
-    renderObject.spacing = spacing;
-    renderObject.textDirection = textDirection;
-  }
-
-  @override
-  Iterable<CustomCbSlot> get slots => CustomCbSlot.values;
-}
-
-class RenderCustomCb extends RenderBox
-    with SlottedContainerRenderObjectMixin<CustomCbSlot, RenderBox> {
-  RenderCustomCb(this._spacing, this._textDirection);
-  double _spacing;
-  TextDirection _textDirection;
-  set textDirection(TextDirection value) {
-    if (_textDirection == value) {
-      return;
-    }
-    _textDirection = value;
-    markNeedsLayout();
-  }
-
-  set spacing(double value) {
-    if (_spacing == value) {
-      return;
-    }
-    _spacing = value;
-    markNeedsLayout();
-  }
-
-  RenderBox? get rb => childForSlot(CustomCbSlot.cb);
-  RenderBox? get body => childForSlot(CustomCbSlot.child);
-
-  Size _layoutBox(RenderBox box, BoxConstraints constraints) {
-    box.layout(constraints, parentUsesSize: true);
-    return box.size;
-  }
-
-  @override
-  void performLayout() {
-    if (rb == null || body == null) {
-      size = constraints.constrain(const Size(50, 10));
-      return;
-    }
-    rb;
-    Size rbSize =
-        _layoutBox(rb!, const BoxConstraints(maxWidth: 50, maxHeight: 20));
-    Size bodySize = _layoutBox(
-        body!,
-        BoxConstraints(
-            maxWidth: constraints.maxWidth - rbSize.width - _spacing));
-    if (_textDirection == TextDirection.ltr) {
-      body!.parentData = BoxParentData()
-        ..offset = Offset(rbSize.width + _spacing, 0);
-      rb!.parentData = BoxParentData()
-        ..offset = Offset(
-            0,
-            body!.computeDistanceToActualBaseline(TextBaseline.alphabetic)! -
-                rb!.size.height / 1.5);
-    } else {
-      body!.parentData = BoxParentData()..offset = Offset(-_spacing, 0);
-      rb!.parentData = BoxParentData()
-        ..offset = Offset(
-            bodySize.width,
-            body!.computeDistanceToActualBaseline(TextBaseline.alphabetic)! -
-                rb!.size.height / 1.5);
-    }
-    size = constraints.constrain(Size(bodySize.width + rbSize.width + _spacing,
-        max(rbSize.height, bodySize.height)));
-  }
-
-  @override
-  void paint(PaintingContext context, Offset offset) {
-    context.paintChild(
-        body!, offset + (body!.parentData as BoxParentData).offset);
-    context.paintChild(rb!, offset + (rb!.parentData as BoxParentData).offset);
-  }
-
-  @override
-  bool hitTestSelf(Offset position) {
-    return true;
-  }
-
-  @override
-  bool hitTestChildren(BoxHitTestResult result, {required Offset position}) {
-    for (final RenderBox child in children) {
-      final BoxParentData parentData = child.parentData! as BoxParentData;
-      final bool isHit = result.addWithPaintOffset(
-        offset: parentData.offset,
-        position: position,
-        hitTest: (BoxHitTestResult result, Offset transformed) {
-          assert(transformed == position - parentData.offset);
-          return child.hitTest(result, position: transformed);
-        },
-      );
-      if (isHit) {
-        return true;
-      }
-    }
-    return false;
+  Widget build(BuildContext context) {
+    return Directionality(
+      textDirection: textDirection,
+      child: Row(
+        textBaseline: TextBaseline.alphabetic,
+        crossAxisAlignment: CrossAxisAlignment.baseline,
+        children: [
+          Text.rich(
+            WidgetSpan(
+              alignment: PlaceholderAlignment.middle,
+              child: Padding(
+                padding:
+                    EdgeInsetsDirectional.only(start: spacing, end: spacing),
+                child: Checkbox(value: value, onChanged: (value) {}),
+              ),
+            ),
+          ),
+          Expanded(
+            child: child,
+          )
+        ],
+      ),
+    );
   }
   }
 }
 }

 import 'package:flutter/material.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/rendering.dart';
 
 
-class UnorderedListView extends SingleChildRenderObjectWidget {
-  const UnorderedListView(
-      {super.key,
-      this.spacing = 6,
-      this.padding = 10,
-      this.bulletColor,
-      this.bulletSize = 4,
-      this.textDirection = TextDirection.ltr,
-      required super.child});
+class UnorderedListView extends StatelessWidget {
+  const UnorderedListView({
+    super.key,
+    this.spacing = 8,
+    this.padding = 12,
+    this.bulletColor,
+    this.bulletSize = 4,
+    this.textDirection = TextDirection.ltr,
+    required this.child,
+  });
   final double bulletSize;
   final double bulletSize;
   final double spacing;
   final double spacing;
   final double padding;
   final double padding;
   final TextDirection textDirection;
   final TextDirection textDirection;
   final Color? bulletColor;
   final Color? bulletColor;
-
-  @override
-  RenderObject createRenderObject(BuildContext context) {
-    return UnorderedListRenderObject(
-      spacing,
-      padding,
-      bulletColor ?? Theme.of(context).colorScheme.onSurface,
-      textDirection,
-      bulletSize,
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) {
+    return Directionality(
+      textDirection: textDirection,
+      child: Row(
+        textBaseline: TextBaseline.alphabetic,
+        crossAxisAlignment: CrossAxisAlignment.baseline,
+        children: [
+          if (bulletSize == 0)
+            SizedBox(
+              width: spacing + padding,
+            )
+          else
+            Text.rich(
+              WidgetSpan(
+                alignment: PlaceholderAlignment.middle,
+                child: Padding(
+                  padding:
+                      EdgeInsetsDirectional.only(start: padding, end: spacing),
+                  child: Container(
+                    width: bulletSize,
+                    height: bulletSize,
+                    decoration: BoxDecoration(
+                      color: bulletColor,
+                      shape: BoxShape.circle,
+                    ),
+                  ),
+                ),
+              ),
+            ),
+          Expanded(
+            child: child,
+          )
+        ],
+      ),
     );
     );
   }
   }
-
-  @override
-  void updateRenderObject(
-      BuildContext context, covariant UnorderedListRenderObject renderObject) {
-    renderObject.bulletColor =
-        bulletColor ?? Theme.of(context).colorScheme.onSurface;
-    renderObject.bulletSize = bulletSize;
-    renderObject.spacing = spacing;
-    renderObject.padding = padding;
-    renderObject.textDirection = textDirection;
-  }
 }
 }
 
 
-class UnorderedListRenderObject extends RenderProxyBox {
-  UnorderedListRenderObject(
-    double spacing,
-    double padding,
-    Color bulletColor,
-    TextDirection textDirection,
-    this._bulletSize, {
-    RenderBox? child,
-  })  : _bulletColor = bulletColor,
-        _spacing = spacing,
-        _padding = padding,
-        _textDirection = textDirection,
-        super(child);
-  double _spacing;
-  double _padding;
-  Offset _bulletOffset = Offset.zero;
-  TextDirection _textDirection;
-  set spacing(double value) {
-    if (_spacing == value) {
-      return;
-    }
-    _spacing = value;
-    markNeedsLayout();
-  }
-
-  set padding(double value) {
-    if (_padding == value) {
-      return;
-    }
-    _padding = value;
-    markNeedsLayout();
-  }
-
-  set textDirection(TextDirection value) {
-    if (_textDirection == value) {
-      return;
-    }
-    _textDirection = value;
-    markNeedsLayout();
-    markNeedsPaint();
-  }
-
-  Color _bulletColor;
-  double _bulletSize;
-  set bulletSize(double value) {
-    if (_bulletSize == value) {
-      return;
-    }
-    _bulletSize = value;
-    markNeedsLayout();
-  }
-
-  set bulletColor(Color value) {
-    if (_bulletColor == value) {
-      return;
-    }
-    _bulletColor = value;
-    markNeedsLayout();
-  }
-
-  @override
-  double computeMinIntrinsicWidth(double height) {
-    child!.layout(
-        BoxConstraints(
-          maxWidth:
-              constraints.maxWidth - _spacing - 6 - _bulletSize - _padding,
-        ),
-        parentUsesSize: true);
-    return child!.size.width;
-  }
-
-  @override
-  double computeMaxIntrinsicWidth(double height) {
-    child!.layout(
-        BoxConstraints(
-          maxWidth:
-              constraints.maxWidth - _spacing - 6 - _bulletSize - _padding,
-        ),
-        parentUsesSize: true);
-    return child!.size.width;
-  }
-
-  @override
-  double computeMinIntrinsicHeight(double width) {
-    child!.layout(
-        BoxConstraints(
-          maxWidth:
-              constraints.maxWidth - _spacing - 6 - _bulletSize - _padding,
-        ),
-        parentUsesSize: true);
-    return child!.size.height;
-  }
-
-  @override
-  double computeMaxIntrinsicHeight(double width) {
-    child!.layout(
-        BoxConstraints(
-          maxWidth:
-              constraints.maxWidth - _spacing - 6 - _bulletSize - _padding,
-        ),
-        parentUsesSize: true);
-    return child!.size.height;
-  }
-
-  @override
-  void performLayout() {
-    super.performLayout();
-    if (child == null) {
-      return;
-    }
-    child!.layout(
-        BoxConstraints(
-          maxWidth:
-              constraints.maxWidth - _spacing - 6 - _bulletSize - _padding,
-        ),
-        parentUsesSize: true);
-    if (_textDirection == TextDirection.ltr) {
-      child!.parentData = BoxParentData()
-        ..offset = Offset(_spacing + _padding + 6 + _bulletSize, 0);
-      var value =
-          child!.computeDistanceToActualBaseline(TextBaseline.alphabetic);
-      _bulletOffset = Offset(4 + _padding, value! - _bulletSize);
-    } else {
-      child!.parentData = BoxParentData()
-        ..offset = Offset(-_spacing - _padding + 6 + _bulletSize, 0);
-      var value =
-          child!.computeDistanceToActualBaseline(TextBaseline.alphabetic);
-      _bulletOffset =
-          Offset(child!.size.width - 4 + _padding, value! - _bulletSize);
-    }
-    size = constraints.constrain(Size(
-        child!.size.width + _spacing + _padding + 6 + _bulletSize,
-        child!.size.height));
-  }
-
-  @override
-  void paint(PaintingContext context, Offset offset) {
-    if (child == null) {
-      return;
-    }
-    if (_textDirection == TextDirection.ltr) {
-      context.paintChild(
-          child!, offset + (child!.parentData as BoxParentData).offset);
-      context.canvas.drawCircle(
-          offset + _bulletOffset, _bulletSize, Paint()..color = _bulletColor);
-    } else {
-      context.paintChild(
-          child!, offset + (child!.parentData as BoxParentData).offset);
-      context.canvas.drawCircle(
-          offset + _bulletOffset, _bulletSize, Paint()..color = _bulletColor);
-    }
-  }
-
-  @override
-  bool hitTestSelf(Offset position) {
-    return false;
-  }
-
-  @override
-  bool hitTestChildren(BoxHitTestResult result, {required Offset position}) {
-    Offset offset = (child!.parentData as BoxParentData).offset;
-    return result.addWithPaintOffset(
-      offset: offset,
-      position: position,
-      hitTest: (result, newOffset) {
-        return child?.hitTest(result, position: newOffset) ?? false;
-      },
-    );
-  }
-
-  @override
-  bool hitTest(BoxHitTestResult result, {required Offset position}) {
-    return hitTestChildren(result, position: position);
-  }
-}
-
-class OrderedListView extends SingleChildRenderObjectWidget {
+class OrderedListView extends StatelessWidget {
   final String no;
   final String no;
   final double spacing;
   final double spacing;
   final double padding;
   final double padding;
@@ -224,196 +65,36 @@ class OrderedListView extends SingleChildRenderObjectWidget {
       this.spacing = 6,
       this.spacing = 6,
       this.padding = 10,
       this.padding = 10,
       TextStyle? style,
       TextStyle? style,
-      required super.child,
+      required this.child,
       this.textDirection = TextDirection.ltr,
       this.textDirection = TextDirection.ltr,
       required this.no})
       required this.no})
       : _style = style;
       : _style = style;
   final TextStyle? _style;
   final TextStyle? _style;
   final TextDirection textDirection;
   final TextDirection textDirection;
-
-  TextStyle getStyle(BuildContext context) {
-    if (_style == null || _style!.inherit) {
-      return DefaultTextStyle.of(context).style.merge(_style);
-    }
-    return _style!;
-  }
-
-  @override
-  RenderObject createRenderObject(BuildContext context) {
-    return OrderedListRenderObject(
-      no,
-      spacing,
-      padding,
-      textDirection,
-      getStyle(context),
-    );
-  }
-
-  @override
-  void updateRenderObject(
-      BuildContext context, covariant OrderedListRenderObject renderObject) {
-    renderObject.no = no;
-    renderObject.spacing = spacing;
-    renderObject.padding = padding;
-    renderObject.style = getStyle(context);
-    renderObject.textDirection = textDirection;
-  }
-}
-
-class OrderedListRenderObject extends RenderProxyBox {
-  OrderedListRenderObject(
-    String no,
-    double spacing,
-    double padding,
-    TextDirection textDirection,
-    TextStyle style, {
-    RenderBox? child,
-  })  : _no = no,
-        _style = style,
-        _spacing = spacing,
-        _padding = padding,
-        _textDirection = textDirection,
-        super(child);
-  double _spacing;
-  double _padding;
-  TextDirection _textDirection;
-  Offset _ptOffset = Offset.zero;
-  set spacing(double value) {
-    if (_spacing == value) {
-      return;
-    }
-    _spacing = value;
-    markNeedsLayout();
-  }
-
-  set padding(double value) {
-    if (_padding == value) {
-      return;
-    }
-    _padding = value;
-    markNeedsLayout();
-  }
-
-  set textDirection(TextDirection value) {
-    if (_textDirection == value) {
-      return;
-    }
-    _textDirection = value;
-    markNeedsLayout();
-    markNeedsPaint();
-  }
-
-  TextStyle _style;
-  set style(TextStyle value) {
-    _style = value;
-    markNeedsLayout();
-  }
-
-  String _no;
-  set no(String value) {
-    if (_no == value) {
-      return;
-    }
-    _no = value;
-    markNeedsLayout();
-  }
-
-  @override
-  double computeMinIntrinsicHeight(double width) {
-    pt = TextPainter(
-        text: TextSpan(
-          text: _no,
-          style: _style,
-        ),
-        textDirection: TextDirection.ltr);
-    pt.layout(maxWidth: constraints.maxWidth - 50 - _spacing - _padding);
-    return child!
-        .computeMinIntrinsicHeight(width - pt.width - _spacing - _padding);
-  }
-
-  @override
-  double computeMaxIntrinsicHeight(double width) {
-    pt = TextPainter(
-        text: TextSpan(
-          text: _no,
-          style: _style,
-        ),
-        textDirection: TextDirection.ltr);
-    pt.layout(maxWidth: constraints.maxWidth - 50 - _spacing - _padding);
-    return child!
-        .computeMaxIntrinsicHeight(width - pt.width - _spacing - _padding);
-  }
-
-  late TextPainter pt;
-  @override
-  void performLayout() {
-    super.performLayout();
-    if (child == null) {
-      return;
-    }
-    pt = TextPainter(
-        text: TextSpan(
-          text: _no,
-          style: _style,
-        ),
-        textDirection: TextDirection.ltr);
-    pt.layout(maxWidth: constraints.maxWidth - 50 - _spacing - _padding);
-    child!.layout(
-        BoxConstraints(
-          maxWidth: constraints.maxWidth - pt.width - _spacing - _padding,
-        ),
-        parentUsesSize: true);
-    if (_textDirection == TextDirection.ltr) {
-      child!.parentData = BoxParentData()
-        ..offset = Offset(_spacing + _padding + pt.width, 0);
-      var value =
-          child!.computeDistanceToActualBaseline(TextBaseline.alphabetic);
-      _ptOffset = Offset(_padding,
-          value! - pt.computeDistanceToActualBaseline(TextBaseline.alphabetic));
-    } else {
-      child!.parentData = BoxParentData()
-        ..offset = Offset(-_spacing - _padding + pt.width, 0);
-      var value =
-          child!.computeDistanceToActualBaseline(TextBaseline.alphabetic);
-      _ptOffset = Offset(child!.size.width + _padding - 4,
-          value! - pt.computeDistanceToActualBaseline(TextBaseline.alphabetic));
-    }
-    size = constraints.constrain(Size(
-        child!.size.width + _spacing + _padding + pt.width,
-        child!.size.height));
-  }
-
-  @override
-  void paint(PaintingContext context, Offset offset) {
-    if (child == null) {
-      return;
-    }
-    context.paintChild(
-      child!,
-      offset + (child!.parentData as BoxParentData).offset,
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) {
+    return Directionality(
+      textDirection: textDirection,
+      child: Row(
+        textBaseline: TextBaseline.alphabetic,
+        crossAxisAlignment: CrossAxisAlignment.baseline,
+        children: [
+          Padding(
+            padding: EdgeInsetsDirectional.only(start: padding, end: spacing),
+            child: Text.rich(
+              TextSpan(
+                text: no,
+              ),
+              style: _style,
+            ),
+          ),
+          Expanded(
+            child: child,
+          )
+        ],
+      ),
     );
     );
-    pt.paint(context.canvas, offset + _ptOffset);
-  }
-
-  @override
-  bool hitTestSelf(Offset position) {
-    return false;
-  }
-
-  @override
-  bool hitTestChildren(BoxHitTestResult result, {required Offset position}) {
-    Offset offset = (child!.parentData as BoxParentData).offset;
-    return result.addWithPaintOffset(
-      offset: offset,
-      position: position,
-      hitTest: (result, newOffset) {
-        return child?.hitTest(result, position: newOffset) ?? false;
-      },
-    );
-  }
-
-  @override
-  bool hitTest(BoxHitTestResult result, {required Offset position}) {
-    return hitTestChildren(result, position: position);
   }
   }
 }
 }

@@ -12,25 +12,26 @@ import 'md_widget.dart';
 /// Markdown components
 /// Markdown components
 abstract class MarkdownComponent {
 abstract class MarkdownComponent {
   static List<MarkdownComponent> get components => [
   static List<MarkdownComponent> get components => [
-    CodeBlockMd(),
-    NewLines(),
-    TableMd(),
-    HTag(),
-    IndentMd(),
-    UnOrderedList(),
-    OrderedList(),
-    RadioButtonMd(),
-    CheckBoxMd(),
-    HrLine(),
-    ImageMd(),
-    HighlightedText(),
-    BoldMd(),
-    ItalicMd(),
-    LatexMathMultyLine(),
-    LatexMath(),
-    ATagMd(),
-    SourceTag(),
-  ];
+        CodeBlockMd(),
+        NewLines(),
+        TableMd(),
+        HTag(),
+        IndentMd(),
+        UnOrderedList(),
+        OrderedList(),
+        RadioButtonMd(),
+        CheckBoxMd(),
+        HrLine(),
+        ImageMd(),
+        HighlightedText(),
+        StrikeMd(),
+        BoldMd(),
+        ItalicMd(),
+        LatexMathMultyLine(),
+        LatexMath(),
+        ATagMd(),
+        SourceTag(),
+      ];
 
 
   /// Generate widget for markdown widget
   /// Generate widget for markdown widget
   static List<InlineSpan> generate(
   static List<InlineSpan> generate(
@@ -329,8 +330,8 @@ class IndentMd extends BlockMd {
       padding: spaces * 5,
       padding: spaces * 5,
       bulletSize: 0,
       bulletSize: 0,
       textDirection: config.textDirection,
       textDirection: config.textDirection,
-      child: RichText(
-          text: TextSpan(
+      child: Text.rich(
+           TextSpan(
         children: MarkdownComponent.generate(
         children: MarkdownComponent.generate(
           context,
           context,
           "${match?[2]}",
           "${match?[2]}",
@@ -358,7 +359,7 @@ class UnOrderedList extends BlockMd {
       bulletColor:
       bulletColor:
           config.style?.color ?? DefaultTextStyle.of(context).style.color,
           config.style?.color ?? DefaultTextStyle.of(context).style.color,
       padding: 10.0,
       padding: 10.0,
-      bulletSize: 0.2 *
+      bulletSize: 0.4 *
           (config.style?.fontSize ??
           (config.style?.fontSize ??
               DefaultTextStyle.of(context).style.fontSize ??
               DefaultTextStyle.of(context).style.fontSize ??
               kDefaultFontSize),
               kDefaultFontSize),
@@ -457,11 +458,40 @@ class BoldMd extends InlineMd {
     );
     );
   }
   }
 }
 }
+class StrikeMd extends InlineMd {
+  @override
+  RegExp get exp => RegExp(r"(?<!\*)\~\~(?<!\s)(.+?)(?<!\s)\~\~(?!\*)");
+
+  @override
+  InlineSpan span(
+    BuildContext context,
+    String text,
+    final GptMarkdownConfig config,
+  ) {
+    var match = exp.firstMatch(text.trim());
+    var conf = config.copyWith(
+        style: config.style?.copyWith(
+        decoration: TextDecoration.lineThrough,
+        decorationColor: config.style?.color,
+      ) ??
+            const TextStyle(decoration: TextDecoration.lineThrough,
+      ));
+    return TextSpan(
+      children: MarkdownComponent.generate(
+        context,
+        "${match?[1]}",
+        conf,
+      ),
+      style: conf.style,
+    );
+  }
+}
 
 
 /// Italic text component
 /// Italic text component
 class ItalicMd extends InlineMd {
 class ItalicMd extends InlineMd {
   @override
   @override
-  RegExp get exp => RegExp(r"(?<!\*)\*(?<!\s)(.+?)(?<!\s)\*(?!\*)", dotAll: true);
+  RegExp get exp =>
+      RegExp(r"(?<!\*)\*(?<!\s)(.+?)(?<!\s)\*(?!\*)", dotAll: true);
 
 
   @override
   @override
   InlineSpan span(
   InlineSpan span(