Displaying pdf one page at a time on Android

exit_music
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IP: 192.168.0.71 12 years 2 months ago #6557 by exit_music

Displaying pdf one page at a time on Android was created by exit_music

I would like to know if there is a way to display a pdf one page at a time (similarly to the PDFViewDual, except that two pages are not stuck together). Can I use the PDFViewDual class but somehow only show 1 page? I have tried the PDFViewHorz class, but this seems to stitch all the pages together without a gap between them. I have also tried the base PDFView class, but this just does not seem to show anything (maybe there is a method I need to call with this class?)

Any help here would be greatly appreciated

nermeen
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IP: 192.168.0.158 12 years 2 months ago #6562 by nermeen

Replied by nermeen on topic Displaying pdf one page at a time on Android

You can achieve this by setting def_view = 3 in Global.default_config...

in this mode, the PDFViewDual is modified as:

Code:

PDFViewDual view = new PDFViewDual(this.getContext());
boolean paras[] = new boolean[m_doc.GetPageCount()];
int cur = 0;
while( cur < paras.length ) {
      paras[cur] = false;
      cur++;
}
view.vSetLayoutPara(null, paras, m_rtol);

exit_music
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IP: 192.168.0.71 12 years 2 months ago #6563 by exit_music

Replied by exit_music on topic Displaying pdf one page at a time on Android

I no idea whats going on with this code, but it did seem to work

cmahoney52
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IP: 192.168.0.71 8 years 6 months ago #13599 by cmahoney52

Replied by cmahoney52 on topic Displaying pdf one page at a time on Android

For those wanting to display one page at a time now, this can be accomplished by using PDFLayoutView.

Code:

pdfView.PDFOpen(document, callback); // open the PDF
pdfView.PDFSetView(3); // horizontal scroll, single page at a time

Time to create page: 0.400 seconds