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Change page effect - swipe gesture
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Antonio  
#1 Posted : Tuesday, January 5, 2016 5:15:22 AM(UTC)
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Dear Sir,
this is a beatiful project. I think to buy Pdfium.Net SDK single developer license.
I want to implement a swipe gesture on multitouch monitor.
It's possible with Pdfium.Net?
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Paul Rayman  
#2 Posted : Tuesday, January 5, 2016 5:16:32 AM(UTC)
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PdfViewer has ample opportunities for customization based on user needs. So if you can recognize the swipe gesture (for pages switching?), then, in principle, you can creatively combine the Pan tool and ScrollToPage to achieve the result. In addition, the components are supplied in source code, so you'll be able to make the necessary modifications in the logic of the viewer.

Another more preferred method is to override the drawing methods and to animate the page switching on their own.
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Guest  
#3 Posted : Tuesday, January 5, 2016 5:20:59 AM(UTC)
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I think to buy a single developer license but i have a question.

I initialize the library and if i use
Code:

 PdfCommon.Initialize();
 pdfViewer1.ViewMode = Patagames.Pdf.Net.Controls.Wpf.ViewModes.Vertical;

all it's ok.

If i use mode
Code:

 PdfCommon.Initialize();
 pdfViewer1.ViewMode = Patagames.Pdf.Net.Controls.Wpf.ViewModes.Horizontal;

horizontal o other mode i have the error NullReferenceException.
Why have i this error? Evaluation license cannot open a pdf in
horizontal mode?
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Paul Rayman  
#4 Posted : Tuesday, January 5, 2016 5:21:59 AM(UTC)
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It's seems like a bug.
I'll check it.
Thanks.

Update:
Please upgrade to the latest(2.10.8.2454) version of Prfium.Net.Sdk.
In this release we are fix an issue with NullReferenceException in pdfViewer1.ViewMode = ViewModes.Horizontal
Look at here for details.

Edited by user Tuesday, January 5, 2016 5:25:03 AM(UTC)  | Reason: Not specified
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