When loading a pdf from a file, uri, etc, except as an embedded resource and Switching the app to background and then to foreground again forces an app restart. This is due to the fact that the stream closes. 

When document contains paths with tilings, the PDF Viewer does not visualize them, please provide support for this missing feature.

When using the back button of the NavigationButtonToolbarItem it does not work, so I cannot navigate back.

The behavior also happens in the PdfViewerSearchNavigationToolbarItem 

Provide support to display highlight annotation in the PDF Viewer. Currently, the highlight color is displayed but the text is missing.

Hello,

Id would be great having basic editing functionalities in MAUI PDFViewer as you offer in WPF version.
Especially we're interested in having ability to add text and basic shape annotations.

Best Regards,
Raymond

I tried to implement the toolbar for the PDF viewer, I'm getting stray hyphens added into the toolbar UI on left and right when overflow mode is set to Scroll.

The behavior also occurs in ImageEditorToolbar and RichTextEditorToolbar.

When loading some PDF documents in app that has German/Italian culture, part of the text got missing or there are issues with document visualization.

Currently the PDF viewer has the following issues related to keyboard:

1. The PdfViewer is not a tab stop and there is no way to scroll up or down.  There is also no paging, or functions to get to the top or bottom of the document.
2. No way to use with keyboard only.          

When using a screen reader on Android, iOS, WinUI, the reader do not reach the pdf document. Provide option for screen reader support.

Expose a style property for the PdfViewerNavigateToPageToolbarItem to enable easy customization of its appearance, the RadEntry and Label.

When changing the device culture to be RTL, some PDF documents are not displayed correctly in the PDF Viewer.

Text in specific pdf files is not visible in the viewer.
The text is not visualized due to the negative value for font size. 

Provide the option to integrate the hand signature in the PDF document

Provide support for Interactive Forms (AcroForms) in the PDF Viewer for .NET MAUI.

For detailed information on Interactive Forms concept check below: 
https://docs.telerik.com/devtools/document-processing/libraries/radpdfprocessing/model/interactive-forms/overview

 I'd like to have something like this in directly my application:

In a specific document generated from docx the displayed search results are wrong. 

There is a similar question in FAQ for FontForge (https://fontforge.github.io/faq.html#mingliu) where it is described that kaiu.ttf (and probably mingliu.ttf) font does not store the correct outlines and its outlines need special treatment in order to be rendered correctly. The Chinese glyphs are rendered wrong in RadPdfViewer as well. However, Adobe Reader, FoxitReader and ChromeViewer render the glyphs correctly.

when there are input fields with values in them, the values are not displayed in the viewer. 

Provide an option to search in the document, expose toolbar item

Currently a loading indicator is displayed when the pdf document is loaded. In some cases rendering takes longer due to heavy content which leads to displaying blank pages for some time. Add a loading indicator while pages are rendered to notify the end user about the action taking place.

Slow performance when opening document with many path geometries and image elements