Building an output package (.apk), see Android developer documentation on configuring your build.

aab) in Unity, or export a Gradle project from Unity, and then build it with an external tool such as Android Studio.

You can either build the output package (.apk. Unity uses Gradle for all Android builds. In Unity, Gradle reduces the method reference count in DEX (Dalvik Executable format) files, which means you are less likely to come across DEX limit problems. e.g.Gradle is an Android build system that automates a number of build processes and prevents many common build errors. Update the gradle version number in for src/rosjava_build_tools/templates/rosjava_package and android_package directories. the ones that got modified after you ran. Update src/rosjava_build_tools/gradle with gradle jars/files corresponding to the new version (i.e. Make a request on the rosjava sig mailing list

You can easily change the version you use in your own project after executing the scripts, but to upgrade the default version used by the scripts, do the following. We currently set a default version of the gradle wrapper in rosjava-android when creating packages/projects with the catkin_create_xxx scripts. gradlew wrapper, try commenting all subprojects in adle so that it doesn't fall over due to subproject problems.

Send us a pull request with the changes.

Run git status, git diff to check things - should be similar to this example commit. gradlew wrapper in the root of your project. Update the version number in your root adle file (e.g.

Android update gradle