Android Question How to work with an all-in-one device

[GaNdAlF89]

HI, I have this device: http://www.wizarpos.com/en/pro1.html
My question is, how I have to work with its components via code? Example: they aren't connected neither via bluetooth nor usb, how can I communicate with them? Thanks a lot.

 

[hogiebaer]

normally wlan oder lan
there should be a sdk for the unit components u have to wrap

 

[DonManfred]

normally wlan oder lan

Maybe SERIAL

there should be a sdk for the unit components u have to wrap

Yes, i think there is one. See this.

 

[GaNdAlF89]

@Erel What do you think about?

 

[Erel]

You will need to wrap their SDK (or use JavaObject to access it).

 

[GaNdAlF89]

@Erel (or anyone!)
This is the SDK: https://www.dropbox.com/s/j6kgqpdt4gg7mlm/M680(WIZARPOS)_SDK_v0.9.9.5_2015-01-15.zip?dl=0

But it is difficult for me understanding of how to work with them...can you help me please? Thank a lot

 

[GaNdAlF89]

@Erel
I've created the jar and xml file with SLC, I selected it from the Libs tab but I don't know how to continue to work with the library...can you help me please?

 

[DonManfred]

This is a community forum. Dont limit your question to a single member...

mark the library in your b4a project in the libs tab and then you can use it

 

[GaNdAlF89]

mark the library in your b4a project in the libs tab and then you can use it

Obviously already done, but I don't see the type of objects when I use Dim...
I hope to explain..

 

[DonManfred]

without seeing your library code it is hard to give advices.... If you did it right then is should appear in b4a when dimming....

 

[GaNdAlF89]

When I compile with SLC I obtain warnings like this:

"Working with class: com.wizarpos.apidemo.jniinterface.PrinterInterface
No ShortName annotation found for class: PrinterInterface"

@DonManfred Maybe is this the problem?

 

[DonManfred]

yes

 

[GaNdAlF89]

yes

How can I solve it? Thanks

 

[vecino]

@Erel
I've created the jar and xml file with SLC, I selected it from the Libs tab but I don't know how to continue to work with the library...can you help me please?

Hello, what is SLC?

 

[GaNdAlF89]

When I compile with SLC I obtain warnings like this:
"Working with class: com.wizarpos.apidemo.jniinterface.PrinterInterface
No ShortName annotation found for class: PrinterInterface"

@Erel How can I solve this problem? I tried to add "@ShortName("PrinterInterface")" to java file but I obtain this error:
"error: cannot find symbol
@ShortName("PrinterInterface")
^
symbol: class ShortName
Note: Some input files use or override a deprecated API."

 

[GaNdAlF89]

@Erel How can I solve this problem? I tried to add "@ShortName("PrinterInterface")" to java file but I obtain this error:
"error: cannot find symbol
@ShortName("PrinterInterface")
^
symbol: class ShortName
Note: Some input files use or override a deprecated API."

Solved. I found out that it is necessary to add "import anywheresoftware.b4a.BA.ShortName;" to java file before @ShortName("...")

 

[GaNdAlF89]

Now I have this problem when executing app:

main_globals (java line: 290)
java.lang.NoClassDefFoundError: com.wizarpos.apidemo.jniinterface.PrinterInterface
    at b4a.example.main._globals(main.java:290)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:511)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:169)
    at b4a.example.main.initializeGlobals(main.java:230)
    at b4a.example.main.afterFirstLayout(main.java:86)
    at b4a.example.main.access$100(main.java:16)
    at b4a.example.main$WaitForLayout.run(main.java:74)
    at android.os.Handler.handleCallback(Handler.java:605)
    at android.os.Handler.dispatchMessage(Handler.java:92)
    at android.os.Looper.loop(Looper.java:137)
    at android.app.ActivityThread.main(ActivityThread.java:4424)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:511)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
    at dalvik.system.NativeStart.main(Native Method)

 

[Erel]

You need to use @DependsOn to tell the compiler that your library depends on another jar.

 

[GaNdAlF89]

You need to use @DependsOn to tell the compiler that your library depends on another jar.

How can I know what (and where) is this jar? Sorry but this sdk has a lot of files, and this is very confusing for me...
I ask for your help, the following link is the complete sdk, can you say me which files I have to include, and the relative dependencies?
https://www.dropbox.com/s/j6kgqpdt4gg7mlm/M680(WIZARPOS)_SDK_v0.9.9.5_2015-01-15.zip?dl=0

Thanks for all

 

[Erel]

You probably need to add these two jars:

@DependsOn(values={"barcodedecoder-r12937", "barcodescanner-r13195"})

Make sure to copy these files to the additional libraries folder.