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Reading PDF in Android

I want to ask some questions about reading PDF in Android. please help is it possible to make a pdf reader with voice in Android? if so, which jar / api will help me with this? Please note that my PDF file can be between 60 and 80 mb in size.

Thanks!

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5 answers

This can help.

http://andpdf.svn.sourceforge.net/viewvc/andpdf/trunk/

This is the source code for Adobe Reader. Now, if you want to insert speech output into it, you can update this application using the TTS (Text to Speech) class for Android.

You can get help about the TTS class at this link:

http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/app/TextToSpeechActivity.html

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Of course, perhaps there are many libraries for reading / rendering PDF, just choose the one you like. For voice starting with Android 1.6, the TTS (Text-To-Speech) API is available: http://developer.android.com/resources/articles/tts.html

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Just go online, there are some pdf readers in android, namely.

Android PDF Viewer VuDroid droidreader Android-PDF APDFViewer I think most of them are using JNI (in native C loading, C ++ library) to render a pdf file. So you should know how JNI works.

Or If you want to create your own PDF reader, you can use any third-party C, C ++ library to render the PDF file, and also create a shared library and call from your Android application (using JNI), but for hard work ( I know that this process has passed) .. :-) All the best ..!

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Qoppa has an excellent commercial PDF viewer.

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You missed the Solo PDF Reader, the best on the market. https://play.google.com/store/apps/details?id=com.lrmobilabs.pdfreader&hl=en As we can see 5000+ downloads in 2 weeks. The best PDF reader for your Android device and its free

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Source: https://habr.com/ru/post/1396608/

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