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In my application I have requirement some thing like this.I have one Pdf file,on that Pdf file I have first page which is chapter index.Now my requirement is something like when user click on any chapter than it should redirected to selected chapter page.Is there any functionality available in android to achieve this? Might I need to display pdf on a pdfviewer.But what is a possibility?
On alternate solution is that to Convert pdf file to Html pages and to display that html pages on android webview.But it's not a feasible solution i guess.
I tried to find solution on google But no luck,Just need some one's advice to take my decision for this issue.
Thanks
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I want to build an app that it can upload video from SD card to storage, but I only can upload image. Did anyone do that before or have a better approach.
You can find a pretty good answer/explanation here (and this may help as well). Note that the answer given in the first link actually sets the content type as "audio/mpeg"; if you want to upload a video file, you can refer to this list and change the MIME type accordingly.
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I am developing an app to capture an image of debit/credit card and redirect the bank URL of that card. Is there any idea to get bank URL API? because we are not supposed to develop own web service to retrieve the URL...Please Guide me what I have to do.
I doubt there's an image->url webservice ready for your use.
You will need some form of image handling algoritm. An easy way to do this is just measure the amount of colour in the card. Lots of green with a bit of red -> Bank A. All black -> Bank B. There are of course lots of ways to do this, few are easy and you will likely depend on background, lighting and so on.
Once you have a way to distinguish a card you will need a database, either locally on the phone or a web service that helps you go from image data to bank url.
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I have been trying to find the answer to this question on both the Google developer site and here on SO but so far am unable to come up with a satisfactory answer.
I wish to provide users that download my application with a "user guide" on how to set-up certain parts of the application and how to load external data into it. I would like to add some screenshots in a simple step-by-step guide.
Is there a fixed framework available to do this? I could ship the app with a few pages that I load in the device's browser - but on a phone browser - looking at a screenshot of a phone may not be very "readable". Would a URL that one could view from a PC be better? Or perhaps just a textwindow within my application would be best. I was hoping someone here has had an idea that may have worked well for them in the past.
If it were me, I would just host the user guide online and provide a link to it from your app.
It would be easiest to set up and it allows to user to view the guide from their computer or tablet. (This way they can set up your app without having to switch back and forth between your guide and the relevant screen!)
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I have a full collection of many thousand of pdf files on my Nexus 10, and I really would like to be able to search through them: for example looking for all the pdfs that contains the word "stackoverflow" ;) . Many apps in the markets allow to filter the pdf database by date, title etc, and many of them provide a search function... but for a single pdf only. Do you have any idea ? Many thanks
I just found an app that searches within multiple files (I too have hundreds of technical PDFs): Andro Search, finally! I've been looking for years myself.
You could use Evernote, too (some cloud storage providers also have this capability, but it would take me hours to upload all my files and, I don't use them anyway).
There is now a second, possibly better solution: Librera Reader.
Librera Reader PRO does not created a huge cache file and is still very fast (relatively speaking). Look for the search feature in the settings area.
I assume you want to write an app to do this for you then? What you'll need to do is either set the folder to search or recursively search through the file system on your nexus and check for PDF files. You'll then need to use a library like PDFbox to search the text. There's a decent tutorial here
Please note that this will be fairly slow but it is a straightforward solution.
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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