Creating and using your own external Java library on your Raspberry Pi

In this video, we will see how to create your own external Java Libraries and how to use them in your Raspberry Pi and TotalCross projects. The usage of Java language brings a lot of advantages related to adoption of several design patterns and reuse of source code, this way, it's also possible to create your own libraries of components or functions to abstract a lot of work in the app creation.
If you want to take a look at the source code, it's available at the links below:

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[jiajingtan]

Hello, i got an error when running TotalCross: Package, which is the mvn was not a name of a script file or an executable program. Then I set the maven executable path and also path to maven's settings.xml, but still didnt work. Can you hep me please? Thank you in advance.

[JeffQue]

Note that there are some idiosyncrasies, like the name of the JAR file must be the same of the main class (package ignored). So that is why there is the function "createCopiedJar".


".setMustCompile(s ->


Also, this project keeps track of everything that must go on your "all.pkg" and, even, it let you define a "all.pkg" with some other resources out of the "tc-compiler-help" scope and it keep it as backup file, returning to the original state of "all.pkg" after completing the compilation.


Please, check it there!