This Unity editor extension automatically compiles, signs and bundles any Java source files located below the path of /Assets/Plugins/Android/src/. When compiling, the specified Android SDK and the Unity android Java library are both referenced. Additional jar archives found at /Assets/Plugins/Android and below are also referenced. A compile is automatically triggered when any target Java source file is changed or otherwise imported. Any Java compiler errors are redirected to the Unity console. Setup instructions: 1) Copy to Assets folder. 2) Configure build settings in Project Settings menu. 3) Profit!
AngryAnt/JavaPluginBuilder
Editor extension for streamlining development of Java plugins in Unity android projects.
C#MIT