Improves the new logic of pasting HTML contents into the Editor

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
+## 9.0.0-dev-9
+* Improves the new logic of pasting HTML contents into the Editor
+* Update `README.md` and the doc
+
 ## 9.0.0-dev-8
 * Better support for pasting HTML contents from external websites to the editor
 * The experimental support of converting the HTML from `quill_html_converter` is now built-in in the `flutter_quill` and removed from there (Breaking change for `quill_html_converter`)

lib/src/widgets/raw_editor/raw_editor_state.dart

@@ -237,17 +237,7 @@ class QuillRawEditorState extends EditorState
       deltaFromCliboard = QuillController.fromHtml(html);
     }
     if (deltaFromCliboard != null) {
-      // final index = selection.baseOffset;
-      // final length = selection.extentOffset - index;
-
-      final list = controller.document.toDelta().toList()
-        ..insertAll(controller.document.toDelta().toList().length - 1,
-            deltaFromCliboard.toList());
-
-      final delta = controller.document.toDelta();
-      for (final operation in list) {
-        delta.push(operation);
-      }
+      final delta = controller.document.toDelta().compose(deltaFromCliboard);
 
       controller
         ..updateDocument(

version.dart

@@ -1 +1 @@
-const version = '9.0.0-dev-8';
+const version = '9.0.0-dev-9';