Prevent Pasting BlockEmbed.imageType with Ctrl + V on Desktop from Creating a Block

[sandapilarius]

Is there an existing issue for this?

• I have searched the existing issues

The question

When attempting to paste using Ctrl + V on desktop, I want it to do nothing if it is BlockEmbed.imageType. Therefore, I created an EmbedBuilder as shown below, but it creates a line block. Is there a method that can do absolutely nothing without forcing the return of a Widget?

class ImageEmbedBuilder extends EmbedBuilder {
  @override
  String get key => BlockEmbed.imageType;

  @override
  bool get expanded => false;

  @override
  Widget build(
    BuildContext context,
    QuillController controller,
    Embed node,
    bool readOnly,
    bool inline,
    TextStyle textStyle,
  ) {
    return const SizedBox.shrink();
  }
}