Android Question Event in other module

Victor Pavlov · Jul 30, 2018

I have some stupid mistake in my code and cannot find it, so any suggestion is welcome. I initialize class, than make a copy of it. In the copy I use Socket and ASyncStreams. The problem is that the Event "NewData" arrives in Main module. In Debug it shows that the ASyncStreams is part of the class. The Write method is working fine in the class module. Any idea?

Victor Pavlov · Jul 30, 2018

Additional information. One of three starts, the function works OK in Debugger mode and no successful start in Release mode yet.

Erel · Jul 31, 2018

Victor Pavlov said:
I initialize class, than make a copy of it.

How do you make a copy of a class instance?

AsyncStreams events will be raised in the module that initialized the object.

Victor Pavlov · Aug 2, 2018

B4X:

    'Configure Active Printer
    Dim oPrinter As Object = CallSub(initPrinter.ref, "getPrinter_Instance")'MakeNewPrinterInstance(printer)
    CallSub2(oPrinter,"setSelected_Printer", printer.id)
    CallSub2(oPrinter,"SetConnection_Parameters", printer.connectionParams)
    printer.driver = oPrinter
    
    'Add to Active Printers
    ActivePrinters.Add(printer)

B4X:

'Copy current object
Public Sub getPrinter_Instance As PrinterDatecs
    Dim objectCopy As PrinterDatecs
    objectCopy.Initialize(masterPrinter, IDPrefix)
    Return objectCopy
End Sub

Victor Pavlov · Aug 6, 2018

Erel said:
How do you make a copy of a class instance?

AsyncStreams events will be raised in the module that initialized the object.

java.lang.Exception: Sub devicestream_newdata was not found.
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:197)
at anywheresoftware.b4a.BA$2.run(BA.java:365)
at android.os.Handler.handleCallback(Handler.java:836)
at android.os.Handler.dispatchMessage(Handler.java:103)
at android.os.Looper.loop(Looper.java:203)
at android.app.ActivityThread.main(ActivityThread.java:6247)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924)

The same code, run under Debug and stopped for 2-3 sec in some subs, works perfectly.

Erel · Aug 7, 2018

I haven't seen your code. All that I can say is that the devicestream_newdata sub must be in the same module that AsyncStreams was initialized. If you are using a static code module for this then it is a mistake and you should switch to a class.

Android Question Event in other module

Victor Pavlov

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Erel

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Victor Pavlov

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