fix: Drop the support for formula in the editor

example/lib/pages/home_page.dart

@@ -536,7 +536,6 @@ class _HomePageState extends State<HomePage> {
         configurations: QuillToolbarConfigurations(
           customButtons: customButtons,
           embedButtons: FlutterQuillEmbeds.toolbarButtons(
-            formulaButtonOptions: const QuillToolbarFormulaButtonOptions(),
             cameraButtonOptions: const QuillToolbarCameraButtonOptions(),
             imageButtonOptions: QuillToolbarImageButtonOptions(
               imageButtonConfigurations: QuillToolbarImageConfigurations(
@@ -582,7 +581,6 @@ class _HomePageState extends State<HomePage> {
       configurations: QuillToolbarConfigurations(
         customButtons: customButtons,
         embedButtons: FlutterQuillEmbeds.toolbarButtons(
-          formulaButtonOptions: const QuillToolbarFormulaButtonOptions(),
           cameraButtonOptions: const QuillToolbarCameraButtonOptions(),
           videoButtonOptions: QuillToolbarVideoButtonOptions(
             videoConfigurations: QuillToolbarVideoConfigurations(

flutter_quill_extensions/CHANGELOG.md

@@ -1,7 +1,7 @@
 ## 0.6.9
 - Feature: Add supprot for formula for web
 - Remove duplicated class
-- Improve the image and video embed builder for both web and other platforms
+- Drop the support for `QuillEditorFormulaEmbedBuilder` for now as it's not usable, we are working on providing a fixes
 
 ## 0.6.8
 - Feature: Allow the developer to override the `assetsPrefix` and default value is `assets`, you should define this correctly if you planning on using asset images in the `QuillEditor`, take a look at `QuillSharedExtensionsConfigurations` class for more info

flutter_quill_extensions/lib/flutter_quill_extensions.dart

@@ -107,7 +107,6 @@ class FlutterQuillEmbeds {
         QuillEditorVideoEmbedBuilder(
           configurations: videoEmbedConfigurations,
         ),
-      const QuillEditorFormulaEmbedBuilder(),
       if (webViewEmbedConfigurations != null)
         QuillEditorWebViewEmbedBuilder(
           configurations: webViewEmbedConfigurations,
@@ -143,7 +142,6 @@ class FlutterQuillEmbeds {
         QuillEditorWebVideoEmbedBuilder(
           configurations: videoEmbedConfigurations,
         ),
-      const QuillEditorFormulaEmbedBuilder()
     ];
   }
 
@@ -185,8 +183,6 @@ class FlutterQuillEmbeds {
         const QuillToolbarImageButtonOptions(),
     QuillToolbarVideoButtonOptions? videoButtonOptions =
         const QuillToolbarVideoButtonOptions(),
-    QuillToolbarFormulaButtonOptions? formulaButtonOptions =
-        const QuillToolbarFormulaButtonOptions(),
     QuillToolbarCameraButtonOptions? cameraButtonOptions,
     QuillToolbarMediaButtonOptions? mediaButtonOptions,
   }) =>
@@ -216,11 +212,12 @@ class FlutterQuillEmbeds {
         //         controller: mediaButtonOptions.controller ?? controller,
         //         options: mediaButtonOptions,
         //       ),
-        if (formulaButtonOptions != null)
-          (controller, toolbarIconSize, iconTheme, dialogTheme) =>
-              QuillToolbarFormulaButton(
-                controller: formulaButtonOptions.controller ?? controller,
-                options: formulaButtonOptions,
-              ),
+        // Drop the support for formula button for now
+        // if (formulaButtonOptions != null)
+        //   (controller, toolbarIconSize, iconTheme, dialogTheme) =>
+        //       QuillToolbarFormulaButton(
+        //         controller: formulaButtonOptions.controller ?? controller,
+        //         options: formulaButtonOptions,
+        //       ),
       ];
 }

flutter_quill_extensions/lib/presentation/embeds/editor/formula.dart

@@ -1,16 +1,16 @@
-import 'package:flutter/foundation.dart' show kIsWeb;
-import 'package:flutter/services.dart' show SystemChannels;
 import 'package:flutter/widgets.dart';
 import 'package:flutter_quill/extensions.dart' as base;
 import 'package:flutter_quill/flutter_quill.dart'
     show BlockEmbed, EmbedBuilder, QuillController;
-import 'package:math_keyboard/math_keyboard.dart';
 
 class QuillEditorFormulaEmbedBuilder extends EmbedBuilder {
   const QuillEditorFormulaEmbedBuilder();
   @override
   String get key => BlockEmbed.formulaType;
 
+  @override
+  bool get expanded => false;
+
   @override
   Widget build(
     BuildContext context,
@@ -20,23 +20,26 @@ class QuillEditorFormulaEmbedBuilder extends EmbedBuilder {
     bool inline,
     TextStyle textStyle,
   ) {
-    assert(!kIsWeb, 'Please provide formula EmbedBuilder for Web');
-
-    final mathController = MathFieldEditingController();
-    return Focus(
-      onFocusChange: (hasFocus) {
-        if (hasFocus) {
-          // If the MathField is tapped, hides the built in keyboard
-          SystemChannels.textInput.invokeMethod('TextInput.hide');
-          debugPrint(mathController.currentEditingValue());
-        }
-      },
-      child: MathField(
-        controller: mathController,
-        variables: const ['x', 'y', 'z'],
-        onChanged: (value) {},
-        onSubmitted: (value) {},
-      ),
+    throw UnsupportedError(
+      'The formula EmbedBuilder is not supported for now.',
     );
+    // assert(!kIsWeb, 'Please provide formula EmbedBuilder for Web');
+
+    // final mathController = MathFieldEditingController();
+    // return Focus(
+    //   onFocusChange: (hasFocus) {
+    //     if (hasFocus) {
+    //       // If the MathField is tapped, hides the built in keyboard
+    //       SystemChannels.textInput.invokeMethod('TextInput.hide');
+    //       debugPrint(mathController.currentEditingValue());
+    //     }
+    //   },
+    //   child: MathField(
+    //     controller: mathController,
+    //     variables: const ['x', 'y', 'z'],
+    //     onChanged: (value) {},
+    //     onSubmitted: (value) {},
+    //   ),
+    // );
   }
 }

flutter_quill_extensions/pubspec.yaml

@@ -33,7 +33,7 @@ dependencies:
   meta: ^1.9.1
   universal_html: ^2.2.4
   cross_file: ^0.3.3+6
-  math_keyboard: ^0.2.1
+  # math_keyboard: ^0.2.1
 
   photo_view: ^0.14.0