Android Question Error in PDFVieewer Library

AlpVir · Sep 25, 2020

This code works perfectly with Android 5 and uses the PDFViewer 1.5 library.

B4X:

ub Globals
Dim pdfV  As PDFViewer


Sub Activity_Create(FirstTime As Boolean
PanelPDF.Initialize("PanelPDF")
PanelPDF.color=Colors.White
Activity.AddView(PanelPDF,0,0,100%x,100%y-25dip

pdfV.init
PanelPDF.AddView(pdfV,0,0,-1,-1)

With Android 6 the pdfV.init line causes an error

java.lang.UnsatisfiedLinkError: dlopen failed: /data/app/alpvir.firmatablet2-1/lib/arm/libpdfview2.so: has text relocations
at java.lang.Runtime.loadLibrary(Runtime.java:372)
at java.lang.System.loadLibrary(System.java:1076)
at de.donmanfred.pdfviewerwrapper.init(pdfviewerwrapper.java:104)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.shell.Shell.runVoidMethod(Shell.java:777)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:354)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:197)
at anywheresoftware.b4a.debug.Debug.delegate(Debug.java:262)
at alpvir.firmatablet2.main._crea(main.java:845)
at alpvir.firmatablet2.main$ResumableSub_Activity_Create.resume(main.java:786)
at anywheresoftware.b4a.shell.DebugResumableSub$DelegatableResumableSub.resumeAsUserSub(DebugResumableSub.java:48)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:351)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
at anywheresoftware.b4a.BA.raiseEvent(BA.java:193)
at anywheresoftware.b4a.shell.DebugResumableSub$DelegatableResumableSub.resume(DebugResumableSub.java:43)
at anywheresoftware.b4a.BA.checkAndRunWaitForEvent(BA.java:267)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:137)
at anywheresoftware.b4a.BA$2.run(BA.java:387)
at android.os.Handler.handleCallback(Handler.java:815)
at android.os.Handler.dispatchMessage(Handler.java:104)
at android.os.Looper.loop(Looper.java:207)
at android.app.ActivityThread.main(ActivityThread.java:5765)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:679)
Error occurred on line: 301 (Main)
java.lang.Exception: array not expected...

[/CODE]

DonManfred · Sep 26, 2020

Which library exactly you are using?

I suggest to use this one as it is Compatible with 64bit requirement.

PDFium - Pdfview2

This is a wrap for a PDF-View which is based on PDFium. It is based on these two Github-Projects: Pdfium and Android PDF-View The PDF-View is based on Pdfium 1.9 The Library, resp. the Natives inside, are 64bit Compliant btw. It supports Horizontal and Vertical scrolling, Pagesnap. PDFium...

www.b4x.com

AlpVir · Sep 27, 2020

The library is PDFViewer
I should write at certain coordinates of the HTML text, but PDFium doesn't seem to allow that.
Something like
S="<body><html>abcdef</html></body>"
pdf.writeHTML 0,30,100%x,100%y,S

DonManfred · Sep 27, 2020

PDFium is a PDF-VIEWER. You can not create a PDF with it.

Android Question Error in PDFVieewer Library

AlpVir

Well-Known Member

DonManfred

Expert

PDFium - Pdfview2

AlpVir

Well-Known Member

DonManfred

Expert

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