[syncfusion_flutter_pdfviewer] Stop force-intercepting all scroll events if theres nothing to scroll or allow shrinkwrap

[cyberpwnn]

Why is there no way to shrinkwrap?
Why is there no way to use the pdf view as a sliver?
Why is scrolling still intercepted if the outer container is larger than the pdf view content and as such no scrolling would happen anyway?

I would use IgnorePointer but I want to select text, and GestureDetectors as a way to block scroll events from reaching doesnt seem to have an effect.

[immankumarsync]

Hi @cyberpwnn,

Why is there no way to shrinkwrap?
Why is there no way to use the pdf view as a Sliver?

Syncfusion^® Flutter PDF Viewer is neither a ScrollView nor a sliver. It uses the InteractiveViewer widget for scrolling and zooming. Hence, 'shrinkWrap' is not available.

Why is scrolling still intercepted if the outer container is larger than the pdf view content and as such no scrolling would happen anyway?

We are unable to understand this statement. Could you please explain it in more detail with a simple example and replication steps?

I would use IgnorePointer but I want to select text, and GestureDetectors as a way to block scroll events from reaching doesnt seem to have an effect.

Please share the use case for blocking gestures.

We tried the following code snippet, and the gestures were blocked, preventing them from reaching the SfPdfViewer.

@override
Widget build(BuildContext context) {
  return Scaffold(
    appBar: AppBar(),
    body: IgnorePointer(
      ignoring: true,
      child: SfPdfViewer.asset(
        'assets/flutter-succinctly.pdf',
        key: _pdfViewerKey,
      ),
    ),
  );
}