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can't load network PDF file
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can't load network PDF file 8 years 7 months ago #9518

  • NovaRadaeePdf
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I have found the reason of slow loading. because I want to make my APP is fluent. so I used the asynchronous processing. but it has extended the loading time. I don't understand why! We only load the PDF on the main thread? And I found load PDF with the main thread in the demo. Why don't we use multithreading and can you tell me how to modify?

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can't load network PDF file 8 years 7 months ago #9522

  • NovaRadaeePdf
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Who can help me?! I'm in a hurry! Thanks! :( :( :( :( :(

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can't load network PDF file 8 years 7 months ago #9553

  • NovaRadaeePdf
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Can you answer my question?

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can't load network PDF file 8 years 7 months ago #9556

  • emanuele
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Hi,

a process started in in an asynchronous thread, is a low priority process, so the download process could take much time.
You should try to call only the download process on main thread.

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can't load network PDF file 8 years 7 months ago #9559

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I want to know do you have a way to solve this problem, asynchronous and fast.

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can't load network PDF file 8 years 7 months ago #9560

  • emanuele
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you can do all the operations in background, but, to avoid delays, the PDFOpenStream method and the UI activities should be called on main thread.
Something like:
[self performBlockOnMainThread:^{
        [m_pdf PDFOpenStream:httpStream :@""];    
        m_pdf.hidesBottomBarWhenPushed = YES;
        [self.navigationController pushViewController:m_pdf animated:YES];
}];

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