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  2. .NET MAUI
  3. 69610

Welcome to the .NET MAUI feedback portal. We’re happy you’re here! If you have feedback on how to improve the .NET MAUI, we’d love to hear it!

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2
Votes

Enhance virtualized page rendering range in PDF Viewer on scroll stop

The PDF Viewer currently employs virtualization to optimize performance by rendering only the pages within the viewport, along with two additional buffer pages - one preceding the first visible page and one following the last, when scrolling stops. This approach balances responsiveness and memory efficiency.

However, it is required to increase the number of extra pages rendered beyond the viewport. Expanding this buffer would improve scroll smoothness and reduce the likelihood of blank or delayed page rendering during rapid navigation, especially in large documents. This enhancement aims to provide a more seamless viewing experience while maintaining efficient memory usage.