PDF-View - Show PDF files in your own app

[scsjc]

b4a 4.3 should be no problem i believe

ok, thanks, i sent paypal, thanks for your work !!!

 

[DonManfred]

Thank you for your donation

 

[scsjc]

I dont have such old devices. The lib should work from android 2.3 if i can trust the info here.
Maybe it is another part of the example i wrote which does not work on your device. Sorry, i dont know.

I test your Lib is a very good !!! exactly i need. work perfectly on Lolipop samsung s5
but i test older (2.3 samsung gt-s6500) changing code, not work, hangup at pdf.initialize
i past a code, if you have a time to find the fault
really thanks!!!!!


main_activity_create (java line: 331)
java.lang.NoSuchFieldError: android.os.AsyncTask.THREAD_POOL_EXECUTOR
at com.joanzapata.pdfview.PDFView.load(PDFView.java:233)
at com.joanzapata.pdfview.PDFView.load(PDFView.java:213)
at com.joanzapata.pdfview.PDFView.access$800(PDFView.java:64)
at com.joanzapata.pdfview.PDFView$Configurator.load(PDFView.java:978)
at de.donmanfred.pdfViewwrapper.Initialize(pdfViewwrapper.java:63)
at b4a.example.pdfview.main._activity_create(main.java:331)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:187)
at b4a.example.pdfview.main.afterFirstLayout(main.java:100)
at b4a.example.pdfview.main.access$100(main.java:17)
at b4a.example.pdfview.main$WaitForLayout.run(main.java:78)
at android.os.Handler.handleCallback(Handler.java:587)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3768)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:878)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:636)
at dalvik.system.NativeStart.main(Native Method)

 

[DonManfred]

java.lang.NoSuchFieldError: android.os.AsyncTask.THREAD_POOL_EXECUTOR

Due to Android docs THREAD_POOL_EXECUTOR is added with API 11 (3.0). So i guess 3.0 is the minimum android version you need to have. Seems the info on android-arsenal is not correct.

I´ll have a look at it and see if i can change the async-task

 

[BarryW]

can we edit the pdf file in here? just like adding circle or square or drawing a line and also inserting a text?

i would like to pay if you can do that...

Tnx... i like ur lib dude...

 

[DonManfred]

can we edit the pdf file in here?

No. It is only a viewer.

 

[scsjc]

Hello Don Manfred, really nice library. I have a question. ... is possible save current page to image? ???

Thanks for your time & work.

 

[DonManfred]

No. Sadly the decoding library does not expose any export to an bitmap.

 

[tucano2000]

Is possible you include Search Text Selected method ?

 

[kozbot]

Is it possible to open a pdf from a website instead of having all the pdfs in the app itself?

 

[DonManfred]

No. You need to download the pdf to the device and store it on sdcard.

 

[njtaz76]

Hi, I was wondering if there is something to be done in order for hyperlinks to work? I installed the example apk and hyperlinks don't seem to work.

Any ideas? Thank you!

 

[DonManfred]

The Library does not Support any kind of links. The PDF is showed rendered as a bitmap.

 

[MarcoRome]

Hello Don Manfred, really nice library. I have a question. ... is possible save current page to image? ???

Thanks for your time & work.

Maybe you can use THIS

 

[ykucuk]

I think that i found some bug in this library.


If u try change pdf file while previous pdf not load completed yet it crash and close to app


I cant handle this error with try catch


Please look attach file

 

[DonManfred]

Please look attach file

Looks like the error occurs in the native .so Library.

The Library is based on this .so
Joan has written the java-library which wraps the .so library.
I´ve written the wrapper which wraps the java-library written by Joan.

I´ll investigate the issue and try to find a workaround but looks like i will not be able to change this

 

[dibesw]

HI,
please I am in error because I did not understand this error:

what is missing?

 

[DonManfred]

what is missing?

Hard to say without seeing your project-code
Please upload your project. File -> Export as zip

 

[dibesw]

Is your project (My version b4a is 3.50)

 

[DonManfred]

Is your project

And it works for me

Which Android JAR do you use?
Which B4A Version do you use?
Which Android-Version are you using in your Device?