Android Question Canvas on PDFView

[Douwe Siegersma]

Hello,

I'm using PDFView2 (PDFium) to load and show a PDF file.
I want to draw lines on it by using a canvas but this doesn't work.

    Canvas1.Initialize(PDFView1)
    C.DrawLine(100,100,100,500,Colors.Red,5)
    Activity.Invalidate

 

[DonManfred]

PDFView2 is not a view you can use on a Canvas.

You can export any page to an Bitmap and draw this Bitmap on a canvas and then draw lines on this.

 

[Douwe Siegersma]

Hello,

Thank you for your quick reply.
The PDF contains only one page. How do I export this page to a bitmap?
Best regards,

Douwe

 

[DonManfred]

renderPageBitmap or renderPageBitmap2

 

[Douwe Siegersma]

Ok, thank you. I'll try that.

 

[Douwe Siegersma]

Thank you DonManfred, it works fine for me now!
Best regards,

Douwe