Fix Image Resizer

lib/src/widgets/embeds/default_embed_builder.dart

@@ -68,7 +68,10 @@ Widget defaultEmbedBuilder(BuildContext context, QuillController controller,
                             builder: (context) {
                               return ImageResizer(
                                   imageWidth: _widthHeight?.item1,
-                                  imageHeight: _widthHeight?.item2);
+                                  imageHeight: _widthHeight?.item2,
+                                  maxWidth: MediaQuery.of(context).size.width,
+                                  maxHeight:
+                                      MediaQuery.of(context).size.height);
                             });
                       },
                     );

lib/src/widgets/embeds/image_resizer.dart

@@ -5,11 +5,17 @@ import '../../translations/toolbar.i18n.dart';
 
 class ImageResizer extends StatefulWidget {
   const ImageResizer(
-      {required this.imageWidth, required this.imageHeight, Key? key})
+      {required this.imageWidth,
+      required this.imageHeight,
+      required this.maxWidth,
+      required this.maxHeight,
+      Key? key})
       : super(key: key);
 
   final double? imageWidth;
   final double? imageHeight;
+  final double maxWidth;
+  final double maxHeight;
 
   @override
   _ImageResizerState createState() => _ImageResizerState();
@@ -18,16 +24,16 @@ class ImageResizer extends StatefulWidget {
 class _ImageResizerState extends State<ImageResizer> {
   late double _width;
   late double _height;
-  late double _maxWidth;
-  late double _maxHeight;
 
   @override
-  Widget build(BuildContext context) {
+  void initState() {
-    _maxWidth = MediaQuery.of(context).size.width;
+    super.initState();
-    _maxHeight = MediaQuery.of(context).size.height;
+    _width = widget.imageWidth ?? widget.maxWidth;
-    _width = widget.imageWidth ?? _maxWidth;
+    _height = widget.imageHeight ?? widget.maxHeight;
-    _height = widget.imageHeight ?? _maxHeight;
+  }
 
+  @override
+  Widget build(BuildContext context) {
     return CupertinoActionSheet(actions: [
       CupertinoActionSheetAction(
         onPressed: () {},
@@ -36,7 +42,7 @@ class _ImageResizerState extends State<ImageResizer> {
             child: Card(
               child: Slider(
                 value: _width,
-                max: _maxWidth,
+                max: widget.maxWidth,
                 divisions: 100,
                 label: 'Width'.i18n,
                 onChanged: (val) {
@@ -54,7 +60,7 @@ class _ImageResizerState extends State<ImageResizer> {
             child: Card(
               child: Slider(
                 value: _height,
-                max: _maxHeight,
+                max: widget.maxHeight,
                 divisions: 100,
                 label: 'Height'.i18n,
                 onChanged: (val) {