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13 Jul 2017
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Questions about Android development and PDF
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TOPIC: Load single page from large PDF

Load single page from large PDF 3 years 10 months ago #6427

  • stuartsoftAR
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I'm currently working with the Android SDK ver 2.9.9. I have a 100+ page PDF in my app as a reference guide for the user. I want to be able to display ONE specific page in the pdf without rendering all 100 pages. It takes 90 seconds to load and display the entire pdf, so I need a way to only send the page I want to the PDFview for displaying. I'm currently using the PDFReader from the preview SDK to display my content. Any help is appreciated.

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Load single page from large PDF 3 years 10 months ago #6430

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are demo project open this PDF file need 90 seconds?
or do you rendered all pages in manual way?

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Load single page from large PDF 3 years 10 months ago #6439

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I'm using the PDFReader class from the demo project. Again, I need to be able to open and display a single page at a time from a 100+ page pdf. Is there any way to prevent the class from rendering the other 99 pages that aren't currently on the screen?

For reference, I've already set the global.render_mode to draft and I'm still getting abysmal load times.

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Last Edit: by Vinoth.

Load single page from large PDF 3 years 10 months ago #6441

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PDFReader only render the pages on screen.

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Load single page from large PDF 3 years 10 months ago #6444

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Well, then what can I do to improve performance? 90 seconds is far too long to load a pdf.

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