fix: Opening gallery after clicking on ImageButton. #1

Author: LuchoTurtle

lib/home_page.dart

@@ -201,10 +201,18 @@ class _HomePageState extends State<HomePage> {
 
     const toolbarIconSize = 18.0;
     final embedButtons = FlutterQuillEmbeds.buttons(
+      showCameraButton: false,
+      showFormulaButton: false,
+      showVideoButton: false,
+      showImageButton: true,
+      
       // provide a callback to enable picking images from device.
       // if omit, "image" button only allows adding images from url.
       // same goes for videos.
-      // onImagePickCallback: _onImagePickCallback,
+      onImagePickCallback: _onImagePickCallback,
+      mediaPickSettingSelector: (context) {
+        return Future.value(MediaPickSetting.Gallery);
+      },
       // uncomment to provide a custom "pick from" dialog.
       // mediaPickSettingSelector: _selectMediaPickSetting,
       // uncomment to provide a custom "pick from" dialog.
@@ -249,6 +257,7 @@ class _HomePageState extends State<HomePage> {
           iconSize: toolbarIconSize,
           controller: _controller!,
         ),
+
         for (final builder in embedButtons) builder(_controller!, toolbarIconSize, null, null),
       ],
     );
@@ -264,17 +273,6 @@ class _HomePageState extends State<HomePage> {
         afterButtonPressed: _focusNode.requestFocus,
       );
     }
-    if (_isDesktop()) {
-      toolbar = QuillToolbar.basic(
-        controller: _controller!,
-        embedButtons: FlutterQuillEmbeds.buttons(
-          onImagePickCallback: _onImagePickCallback,
-          filePickImpl: openFileSystemPickerForDesktop,
-        ),
-        showAlignmentButtons: true,
-        afterButtonPressed: _focusNode.requestFocus,
-      );
-    }
 
     return SafeArea(
       child: Column(
@@ -300,17 +298,6 @@ class _HomePageState extends State<HomePage> {
     );
   }
 
-  bool _isDesktop() => !kIsWeb && !Platform.isAndroid && !Platform.isIOS;
-
-  Future<String?> openFileSystemPickerForDesktop(BuildContext context) async {
-    return await FilesystemPicker.open(
-      context: context,
-      rootDirectory: await getApplicationDocumentsDirectory(),
-      fsType: FilesystemType.file,
-      fileTileSelectMode: FileTileSelectMode.wholeTile,
-    );
-  }
-
   // Renders the image picked by imagePicker from local file storage
   // You can also upload the picked image to any server (eg : AWS s3
   // or Firebase) and then return the uploaded image URL.
@@ -357,29 +344,6 @@ class _HomePageState extends State<HomePage> {
         ),
       );
 
-  // ignore: unused_element
-  Future<MediaPickSetting?> _selectCameraPickSetting(BuildContext context) => showDialog<MediaPickSetting>(
-        context: context,
-        builder: (ctx) => AlertDialog(
-          contentPadding: EdgeInsets.zero,
-          content: Column(
-            mainAxisSize: MainAxisSize.min,
-            children: [
-              TextButton.icon(
-                icon: const Icon(Icons.camera),
-                label: const Text('Capture a photo'),
-                onPressed: () => Navigator.pop(ctx, MediaPickSetting.Camera),
-              ),
-              TextButton.icon(
-                icon: const Icon(Icons.video_call),
-                label: const Text('Capture a video'),
-                onPressed: () => Navigator.pop(ctx, MediaPickSetting.Video),
-              )
-            ],
-          ),
-        ),
-      );
-
   Future<String> _onImagePaste(Uint8List imageBytes) async {
     // Saves the image to applications directory
     final appDocDir = await getApplicationDocumentsDirectory();