chore: update example project and example.json

frontend/app_flowy/packages/appflowy_editor/example/assets/example.json

@@ -1,276 +1,102 @@
 {
   "document": {
     "type": "editor",
-    "attributes": {},
     "children": [
       {
         "type": "image",
         "attributes": {
-          "image_src": "https://images.squarespace-cdn.com/content/v1/617f6f16b877c06711e87373/c3f23723-37f4-44d7-9c5d-6e2a53064ae7/Asset+10.png",
+          "image_src": "https://s1.ax1x.com/2022/08/26/v2sSbR.jpg",
           "align": "center"
         }
       },
       {
         "type": "text",
+        "attributes": { "subtype": "heading", "heading": "h1" },
         "delta": [
+          { "insert": "👋 " },
+          { "insert": "Welcome to ", "attributes": { "bold": true } },
           {
-            "insert": "🌶 Read Me"
-          }
-        ],
-        "attributes": {
-          "subtype": "heading",
-          "heading": "h1"
-        }
-      },
-      {
-        "type": "text",
-        "delta": [
-          {
-            "insert": "👋 Welcome to FlowyEditor"
-          }
-        ],
-        "attributes": {
-          "subtype": "heading",
-          "heading": "h2"
-        }
-      },
-      {
-        "type": "text",
-        "delta": [
-          {
-            "insert": "To be honest, we are still in the alpha stage. There are still many functions that need to be completed. And we are developing more features. Please give us a star if the "
-          },
-          {
-            "insert": "FlowyEditor",
+            "insert": "AppFlowy Editor",
             "attributes": {
-              "href": "https://github.com/AppFlowy-IO/AppFlowy"
+              "href": "appflowy.io",
+              "italic": true,
+              "bold": true
             }
-          },
-          {
-            "insert": " helps you. 😊😊😊"
-          }
-        ]
-      },
-      {
-        "type": "text",
-        "delta": [
-          {
-            "insert": "Since the FlowyEditor are a community-driven open source editor, we very welcome and appreciate every pull request submissions from everyone.😄😄😄"
           }
         ]
       },
+      { "type": "text", "delta": [] },
       {
         "type": "text",
         "delta": [
-          {
-            "insert": "Here are the basics:"
-          }
-        ],
-        "attributes": {
-          "subtype": "heading",
-          "heading": "h3"
-        }
-      },
-      {
-        "type": "text",
-        "delta": [
-          { "insert": "Click " },
-          { "insert": "anywhere", "attributes": { "underline": true } },
-          { "insert": " and just typing." }
+          { "insert": "AppFlowy Editor is a " },
+          { "insert": "highly customizable", "attributes": { "bold": true } },
+          { "insert": " " },
+          { "insert": "rich-text editor", "attributes": { "italic": true } },
+          { "insert": " for " },
+          { "insert": "Flutter", "attributes": { "underline": true } }
         ]
       },
       {
         "type": "text",
-        "delta": [
-          {
-            "insert": "Hit"
-          },
-          {
-            "insert": "  /  ",
-            "attributes": { "backgroundColor": "0xFFFFFF00" }
-          },
-          {
-            "insert": "to see all the types of content you can add - headers, bulleted lists, checkboxes, etc."
-          }
-        ]
-      },
-      {
-        "type": "text",
-        "delta": [
-          {
-            "insert": "Highlight",
-            "attributes": { "backgroundColor": "0xFF00BCFB" }
-          },
-          {
-            "insert": " any text, and use the menu that pops up to "
-          },
-          { "insert": "style", "attributes": { "bold": true } },
-          { "insert": " your ", "attributes": { "italic": true } },
-          { "insert": "writing", "attributes": { "strikethrough": true } },
-          { "insert": "." }
-        ]
-      },
-      {
-        "type": "text",
-        "delta": [
-          {
-            "insert": "Here are the plugins:"
-          }
-        ],
-        "attributes": {
-          "subtype": "heading",
-          "heading": "h3"
-        }
-      },
-      {
-        "type": "image",
-        "attributes": {
-          "image_src": "https://s1.ax1x.com/2022/08/24/vgAJED.png",
-          "align": "left",
-          "width": 300
-        }
-      },
-      {
-        "type": "text",
-        "delta": [
-          {
-            "insert": "Hello world"
-          }
-        ],
-        "attributes": {
-          "subtype": "checkbox",
-          "checkbox": false
-        }
-      },
-      {
-        "type": "text",
-        "delta": [
-          {
-            "insert": "Hello world"
-          }
-        ],
-        "attributes": {
-          "subtype": "checkbox",
-          "checkbox": false
-        }
+        "attributes": { "checkbox": true, "subtype": "checkbox" },
+        "delta": [{ "insert": "Customizable" }]
       },
       {
         "type": "text",
-        "delta": [
-          {
-            "insert": "Hello world"
-          }
-        ],
-        "attributes": {
-          "subtype": "checkbox",
-          "checkbox": false
-        }
+        "attributes": { "checkbox": true, "subtype": "checkbox" },
+        "delta": [{ "insert": "Test-covered" }]
       },
       {
         "type": "text",
-        "delta": [
-          {
-            "insert": "Hello world"
-          }
-        ],
-        "attributes": {
-          "subtype": "bulleted-list"
-        }
+        "attributes": { "checkbox": false, "subtype": "checkbox" },
+        "delta": [{ "insert": "more to come!" }]
       },
+      { "type": "text", "delta": [] },
       {
         "type": "text",
-        "delta": [
-          {
-            "insert": "Hello world"
-          }
-        ],
-        "attributes": {
-          "subtype": "bulleted-list"
-        }
+        "attributes": { "subtype": "quote" },
+        "delta": [{ "insert": "Here is an exmaple you can give it a try" }]
       },
+      { "type": "text", "delta": [] },
       {
         "type": "text",
         "delta": [
+          { "insert": "You can also use " },
           {
-            "insert": "Hello "
+            "insert": "AppFlowy Editor",
+            "attributes": {
+              "italic": true,
+              "bold": true,
+              "backgroundColor": "0x6000BCF0"
+            }
           },
-          {
-            "insert": "world",
-            "attributes": { "bold": true }
-          }
-        ],
-        "attributes": {
-          "subtype": "bulleted-list"
-        }
-      },
-      {
-        "type": "text",
-        "delta": [
-          {
-            "insert": "Hello world"
-          }
-        ],
-        "attributes": {
-          "subtype": "quote"
-        }
-      },
-      {
-        "type": "text",
-        "delta": [
-          {
-            "insert": "Hello world"
-          }
-        ],
-        "attributes": {
-          "subtype": "quote"
-        }
-      },
-      {
-        "type": "text",
-        "delta": [
-          {
-            "insert": "Hello world"
-          }
-        ],
-        "attributes": {
-          "subtype": "quote"
-        }
+          { "insert": " as a component to build your own app." }
+        ]
       },
+      { "type": "text", "delta": [] },
       {
         "type": "text",
-        "delta": [
-          {
-            "insert": "Hello world"
-          }
-        ],
-        "attributes": {
-          "subtype": "number-list",
-          "number": 1
-        }
+        "attributes": { "subtype": "bulleted-list" },
+        "delta": [{ "insert": "Use / to insert blocks" }]
       },
       {
         "type": "text",
+        "attributes": { "subtype": "bulleted-list" },
         "delta": [
           {
-            "insert": "Hello world"
+            "insert": "Select text to trigger to the toolbar to format your notes."
           }
-        ],
-        "attributes": {
-          "subtype": "number-list",
-          "number": 2
-        }
+        ]
       },
+      { "type": "text", "delta": [] },
       {
         "type": "text",
         "delta": [
           {
-            "insert": "Hello world"
+            "insert": "If you have questions or feedback, please submit an issue on Github or join the community along with 1000+ builders!"
           }
-        ],
-        "attributes": {
-          "subtype": "number-list",
-          "number": 3
-        }
+        ]
       }
     ]
   }

frontend/app_flowy/packages/appflowy_editor/example/lib/main.dart

@@ -20,6 +20,7 @@ class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      debugShowCheckedModeBanner: false,
       theme: ThemeData(
         primarySwatch: Colors.blue,
       ),
@@ -54,21 +55,27 @@ class _MyHomePageState extends State<MyHomePage> {
 
   Widget _buildEditor(BuildContext context) {
     if (_jsonString != null) {
-      return _buildEditorWithJsonPath(_jsonString!);
+      return _buildEditorWithJsonString(_jsonString!);
     }
     if (_pageIndex == 0) {
-      return _buildEditorWithJsonPath(
-          rootBundle.loadString('assets/example.json'));
+      return _buildEditorWithJsonString(
+        rootBundle.loadString('assets/example.json'),
+      );
     } else if (_pageIndex == 1) {
-      return _buildEditorWithJsonPath(
-          rootBundle.loadString('assets/big_document.json'));
+      return _buildEditorWithJsonString(
+        rootBundle.loadString('assets/big_document.json'),
+      );
     } else if (_pageIndex == 2) {
-      return _buildEditorWithEmptyDocument();
+      return _buildEditorWithJsonString(
+        Future.value(
+          jsonEncode(EditorState.empty().document.toJson()),
+        ),
+      );
     }
     throw UnimplementedError();
   }
 
-  Widget _buildEditorWithJsonPath(Future<String> jsonString) {
+  Widget _buildEditorWithJsonString(Future<String> jsonString) {
     return FutureBuilder<String>(
       future: jsonString,
       builder: (_, snapshot) {
@@ -86,7 +93,7 @@ class _MyHomePageState extends State<MyHomePage> {
               debugPrint(message);
             };
           return Container(
-            padding: const EdgeInsets.only(left: 20, right: 20),
+            padding: const EdgeInsets.all(20),
             child: AppFlowyEditor(
               editorState: _editorState,
             ),
@@ -100,19 +107,6 @@ class _MyHomePageState extends State<MyHomePage> {
     );
   }
 
-  Widget _buildEditorWithEmptyDocument() {
-    _editorState = EditorState.empty();
-    _editorState.logConfiguration
-      ..level = LogLevel.all
-      ..handler = (message) {
-        debugPrint(message);
-      };
-    final editor = AppFlowyEditor(
-      editorState: _editorState,
-    );
-    return editor;
-  }
-
   Widget _buildExpandableFab() {
     return ExpandableFab(
       distance: 112.0,
@@ -130,9 +124,8 @@ class _MyHomePageState extends State<MyHomePage> {
           onPressed: () => _switchToPage(2),
         ),
         ActionButton(
-          icon: const Icon(Icons.print),
-          onPressed: () => _exportDocument(_editorState),
-        ),
+            icon: const Icon(Icons.print),
+            onPressed: () => {_exportDocument(_editorState)}),
         ActionButton(
           icon: const Icon(Icons.import_export),
           onPressed: () => _importDocument(),
@@ -148,6 +141,14 @@ class _MyHomePageState extends State<MyHomePage> {
     final path = directory.path;
     final file = File('$path/editor.json');
     await file.writeAsString(json);
+
+    if (mounted) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('The document is saved to the ${file.path}'),
+        ),
+      );
+    }
   }
 
   void _importDocument() async {

frontend/app_flowy/packages/appflowy_editor/example/linux/flutter/generated_plugin_registrant.cc

@@ -6,14 +6,10 @@
 
 #include "generated_plugin_registrant.h"
 
-#include <file_saver/file_saver_plugin.h>
 #include <rich_clipboard_linux/rich_clipboard_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
-  g_autoptr(FlPluginRegistrar) file_saver_registrar =
-      fl_plugin_registry_get_registrar_for_plugin(registry, "FileSaverPlugin");
-  file_saver_plugin_register_with_registrar(file_saver_registrar);
   g_autoptr(FlPluginRegistrar) rich_clipboard_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "RichClipboardPlugin");
   rich_clipboard_plugin_register_with_registrar(rich_clipboard_linux_registrar);

frontend/app_flowy/packages/appflowy_editor/example/linux/flutter/generated_plugins.cmake

@@ -3,7 +3,6 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
-  file_saver
   rich_clipboard_linux
   url_launcher_linux
 )

frontend/app_flowy/packages/appflowy_editor/example/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,14 +5,12 @@
 import FlutterMacOS
 import Foundation
 
-import file_saver
 import path_provider_macos
 import rich_clipboard_macos
 import url_launcher_macos
 import wakelock_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
-  FileSaverPlugin.register(with: registry.registrar(forPlugin: "FileSaverPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   RichClipboardPlugin.register(with: registry.registrar(forPlugin: "RichClipboardPlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))

frontend/app_flowy/packages/appflowy_editor/example/macos/Podfile.lock

@@ -1,6 +1,4 @@
 PODS:
-  - file_saver (0.0.1):
-    - FlutterMacOS
   - FlutterMacOS (1.0.0)
   - path_provider_macos (0.0.1):
     - FlutterMacOS
@@ -12,7 +10,6 @@ PODS:
     - FlutterMacOS
 
 DEPENDENCIES:
-  - file_saver (from `Flutter/ephemeral/.symlinks/plugins/file_saver/macos`)
   - FlutterMacOS (from `Flutter/ephemeral`)
   - path_provider_macos (from `Flutter/ephemeral/.symlinks/plugins/path_provider_macos/macos`)
   - rich_clipboard_macos (from `Flutter/ephemeral/.symlinks/plugins/rich_clipboard_macos/macos`)
@@ -20,8 +17,6 @@ DEPENDENCIES:
   - wakelock_macos (from `Flutter/ephemeral/.symlinks/plugins/wakelock_macos/macos`)
 
 EXTERNAL SOURCES:
-  file_saver:
-    :path: Flutter/ephemeral/.symlinks/plugins/file_saver/macos
   FlutterMacOS:
     :path: Flutter/ephemeral
   path_provider_macos:
@@ -34,7 +29,6 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/wakelock_macos/macos
 
 SPEC CHECKSUMS:
-  file_saver: 44e6fbf666677faf097302460e214e977fdd977b
   FlutterMacOS: 57701585bf7de1b3fc2bb61f6378d73bbdea8424
   path_provider_macos: 3c0c3b4b0d4a76d2bf989a913c2de869c5641a19
   rich_clipboard_macos: 43364b66b9dc69d203eb8dd6d758e2d12e02723c

frontend/app_flowy/packages/appflowy_editor/example/pubspec.yaml

@@ -40,7 +40,6 @@ dependencies:
   video_player: ^2.4.5
   pod_player: 0.0.8
   flutter_inappwebview: ^5.4.3+7
-  file_saver: ^0.1.1
   path_provider: ^2.0.11
 
 dev_dependencies:

frontend/app_flowy/packages/appflowy_editor/example/windows/flutter/generated_plugin_registrant.cc

@@ -6,12 +6,9 @@
 
 #include "generated_plugin_registrant.h"
 
-#include <file_saver/file_saver_plugin.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
-  FileSaverPluginRegisterWithRegistrar(
-      registry->GetRegistrarForPlugin("FileSaverPlugin"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

frontend/app_flowy/packages/appflowy_editor/example/windows/flutter/generated_plugins.cmake

@@ -3,7 +3,6 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
-  file_saver
   url_launcher_windows
 )