feat: add startup bulletin; switch to edit mode when click text on md preview.

app/3rd_party/markdown_core/lib/builder.dart

@@ -19,6 +19,7 @@ class MarkdownBuilder implements md.NodeVisitor {
     this.defaultTextStyle, {
     this.tagTextStyle = defaultTagTextStyle,
     required this.onCodeCopied,
+    this.richTap,
   });
 
   final _widgets = <Widget>[];
@@ -30,6 +31,7 @@ class MarkdownBuilder implements md.NodeVisitor {
 
   final BuildContext context;
   final LinkTap linkTap;
+  final VoidCallback? richTap;
   final WidgetImage widgetImage;
   final double maxWidth;
   final Function onCodeCopied;
@@ -125,6 +127,7 @@ class MarkdownBuilder implements md.NodeVisitor {
               children: last.textSpans,
               style: last.textStyle,
             ),
+            onTap: richTap,
           );
         }
       }

app/3rd_party/markdown_core/lib/markdown.dart

@@ -14,6 +14,7 @@ class Markdown extends StatefulWidget {
     required this.onCodeCopied,
     this.maxWidth,
     this.textStyle,
+    this.richTap,
   }) : super(key: key);
 
   final String data;
@@ -28,6 +29,8 @@ class Markdown extends StatefulWidget {
 
   final Function onCodeCopied;
 
+  final VoidCallback? richTap;
+
   @override
   MarkdownState createState() => MarkdownState();
 }
@@ -62,6 +65,7 @@ class MarkdownState extends State<Markdown> {
       widget.maxWidth ?? MediaQuery.of(context).size.width,
       widget.textStyle ?? defaultTextStyle(context),
       onCodeCopied: widget.onCodeCopied,
+      richTap: widget.richTap,
     ).build(nodes);
   }
 }

app/3rd_party/markdown_editor_ot/lib/src/preview.dart

@@ -11,6 +11,7 @@ class MdPreview extends StatefulWidget {
     required this.widgetImage,
     required this.onCodeCopied,
     this.textStyle,
+    this.richTap,
   }) : super(key: key);
 
   final String text;
@@ -24,6 +25,8 @@ class MdPreview extends StatefulWidget {
   /// If [onTapLink] is null,it will open the link with your default browser.
   final TapLinkCallback? onTapLink;
 
+  final VoidCallback? richTap;
+
   @override
   State<StatefulWidget> createState() => MdPreviewState();
 }
@@ -50,6 +53,7 @@ class MdPreviewState extends State<MdPreview>
               image: widget.widgetImage,
               textStyle: widget.textStyle,
               onCodeCopied: widget.onCodeCopied,
+              richTap: widget.richTap,
             );
           },
         ),