title: How to crop image using extended_image in flutter
body: <p>I am trying to edit the image using extended_image in flutter after taking the image but i am not able to do it. How to use the extended_image in flutter.</p>
  <pre><code> final picker = ImagePicker();
  
  Future getImage() async {
  final pickedFile = await picker.getImage(source: ImageSource.camera);
  
  setState(() {
    _image = File(pickedFile.path);
  });
  
  
    _croppedImage =   ExtendedImage.file(
    _image,
    fit: BoxFit.contain,
    mode: ExtendedImageMode.editor,
    extendedImageEditorKey: editorKey,
    initEditorConfigHandler: (state) {
      return EditorConfig(
          maxScale: 8.0,
          cropRectPadding: EdgeInsets.all(20.0),
          hitTestSize: 20.0,
          cropAspectRatio: CropAspectRatios.original);
    },
  );
  
  }
  </code></pre>
  <p>But it is not providing the editor.</p>