Add jar to b4a

[Kronberger Reinhard]

First sorry for my small english.
I'm looking for a solution to add a java library to B4A.The Jar file is attached.
Is it possible for someone here to generate the xml file to this library so that i
can use it in b4a IDE?
How much does ist cost?

thanks

Reinhard

 

[Johan Schoeman]

You can use it via:
1. Declaring # AdditionalJar in your project and then use JavaObject and/or inline java code.
2. Write a wrapper for it and compile it to a JAR that can be used in B4A

For both options above you will still have to study the code in the JAR (or the source code if you do have it).

If doing a wrapper you can use any text editor to write the wrapper and compile it with Simple Library Compiler (available on the forum). The output will be a JAR and XML that you can then use as library in B4A

 

[DonManfred]

What does the jar do? Is there any Documentation about it?

 

[Johan Schoeman]

A good starting point is here - where I learnt from one of the masters

Wrapping a small and easy 3rd party library with java

I am going to try and wrap this (CircularButton) from here https://github.com/Alexrs95/Circula...alexrs/circularbutton/lib/CircularButton.java Found it on the android-arsenal.com website. Will in all probability call on wrapper Doctor @DonManfred's help to work through this :)....that is if you...

www.b4x.com

 

[Kronberger Reinhard]

What does the jar do? Is there any Documentation about it?

The jar is used to communicate between 2 Apps (GP Tom and our Ordeman like handyapp).
We send the amount to GP Tom and GP Tom is the NFC Paymentterminal.
There exists a java demo but no describtion of the jar.