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I wanted to open internal anchors and embedded hyperlink from pdf viewer application. What would the suggested way to implement this functionality. As I can right now read pdf successfully.
MuPDF reader is not supporting interactive feature. But you can do one thing, you can create separate each PDF wise text file, in that you can mention x,y co-ordinates of interactive area.
And you can map that area in PDF pagewise image, and make that part interactive. Hope you do understand.
Simply you need to have Adobe Acrobat Reader.
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In my application i need to have list of images that are downloaded from whatsapp.
I am a newbie in android programing world.
please give me some guide line for it.
There you can follow some steps :
check that whether whatsapp installed or not
if installed then check in which directory it keeps its downloaded image.
if it is a separate folder & can be accessible from outside of that app then you can normally use that images.
if it downloaded its image in a common directory then then it's not possible to find out which images are downloaded by whatsapp.
Thank you.
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I need to create image viewer and it should show 3-4 previews of images like image carousel. Here it is an example
How can I create such effect in android .If someone has code example , I would be very grateful if you share it.
Thanks in advance.
Check out 3D carousel controll in android.
A Data controls take various forms, one of the mostly used being the Listview. With the emerging "finger friendly" technologies, various controls have been developed to take advantage of easier data browsing. Android's natively supports the Gallery view which is implemented from the Coverflow Control
Hope this will guide you.
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I want user to use my pdf viewer instead of using OS suggested list of viwer(s). Is there is any chance i can achieve this functionality.
I have secure folder where there are pdf files. What ia m looking for is when user opens that folder at that time only my pdf viewer should be used.
Thanks to the FSM you can't. There is no reason for you to take this freedom from end user.
If you need such a requirement, create a viewer application from scratch and asociate it to your own, newly created file extension.
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Okay, this is the first time I'm handling pdf in android.
What I have:
Editable PDF File with 2 pages (Forms to be exact, with brackets to tick, fields to comment etc.)
What I need to do:
Store the PDF some where is the sd card (so that users do not need to download from any server)
Allow users to open & edit the form
Save the contents that was edited into SQLite
Problem now is that I do not know how to open the PDF file within my application & how to allow users to edit the files. I did see through this : Reading PDF from within an Android application
However, I do not know how to allow users to edit the PDF File. Would anyone please guide me? Thanks so much!
It is open source and built for unix/debian Linux so it will require some toying with, but it is a start.
http://pdfedit.cz/en/index.html
you can use SDKs like Foxit here..
and another way is libraries like Qoppa pdf or MuPdf are free
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In my application I am downloading pdf file from the net. Is it possible in Android to convert that pdf file into text (String or character)?
Actually, it is possible to convert PDF to text. A better term than convert would be extract though.
You only need an OCR tool if the PDF has images only. This is typically the case if the PDF is a result of scanning documents. But even then, text is often inserted by the scan driver as invisible text so that the PDF content can be searched.
Bruno Lowagie (Developer of iText) says unfortunately no.
That's very normal. It's 'in the nature' of PDF.
PDF is a one-way process. The PDF is the end product.
You are not supposed to convert it to text.
You need an OCR tool.
http://itext-general.2136553.n4.nabble.com/Convert-PDF-to-text-td2142916.html
Regards Stefan