fix: show paste menu on double tap in QuillEditor

lib/src/editor/editor.dart

@@ -257,6 +257,9 @@ class QuillEditorState extends State<QuillEditor>
           theme.colorScheme.primary.withValues(alpha: 0.40);
     }
 
+    final isMobile = Theme.of(context).platform == TargetPlatform.iOS ||
+        Theme.of(context).platform == TargetPlatform.android;
+
     final showSelectionToolbar =
         config.enableInteractiveSelection && config.enableSelectionToolbar;
 

lib/src/editor/raw_editor/raw_editor_state.dart

@@ -576,6 +576,13 @@ class QuillRawEditorState extends EditorState
         bringIntoView(selection.extent);
       }
     }
+
+    // Show toolbar on selection change if it's not from drag
+    if (cause != SelectionChangedCause.drag && 
+        cause != SelectionChangedCause.toolbar &&
+        widget.config.contextMenuBuilder != null) {
+      showToolbar();
+    }
   }
 
   void _handleSelectionCompleted() {

lib/src/editor/widgets/delegate.dart

@@ -286,19 +286,11 @@ class EditorTextSelectionGestureDetectorBuilder {
   ///  which triggers this callback.
   @protected
   void onDoubleTapDown(TapDownDetails details) {
-    if (delegate.selectionEnabled) {
-      renderEditor!.selectWord(SelectionChangedCause.tap);
-      // allow the selection to get updated before trying to bring up
-      // toolbars.
-      //
-      // if double tap happens on an editor that doesn't
-      // have focus, selection hasn't been set when the toolbars
-      // get added
-      SchedulerBinding.instance.addPostFrameCallback((_) {
-        if (checkSelectionToolbarShouldShow(isAdditionalAction: false)) {
-          editor!.showToolbar();
-        }
-      });
+    renderEditor!.handleTapDown(details);
+    final selection = renderEditor!.getSelectionForPosition(details.globalPosition);
+    if (selection != null) {
+      renderEditor!.handleSelectionChanged(selection, SelectionChangedCause.tap);
+      editor!.showToolbar();
     }
   }
 
@@ -357,6 +349,7 @@ class EditorTextSelectionGestureDetectorBuilder {
   /// the handlers provided by this builder.
   ///
   /// The [child] or its subtree should contain [EditableText].
+  @override
   Widget build({
     required HitTestBehavior behavior,
     required Widget child,