CLI does not handle deleted files from App_Resources/Android/src

If a user adds some Java/Kotlin files in the App_Resources/Android/src folder and runs a build, the files are copied into the platforms/android/app/src folder.
If the user, however, deletes some file in App_Resources/Android/src and triggers a second build, this does not change the state of the platforms/android/app/src directory.

Issue seems to be due to this logic: https://github.com/NativeScript/nativescript-cli/blob/master/lib/services/android-project-service.ts#L294

The whole implementation of the prepareAppResources method could probably be improved with setting an additional value provided to srcDir in the build.gradle

sourceSets {
    main {
        java {
            srcDir 'src/src'
        }
    }
}

As for the libs folder, it's probably a good idea to attach it as an implementation filetree(<libs_path>) in the dependencies block in the build.gradle

Comece em lib/services/android-project-service.ts, em prepareAppResources, e inspecione o tratamento dos sourceSets e dependencies relacionados de build.gradle. Reproduza o problema fazendo um build, excluindo um arquivo em App_Resources/Android/src e fazendo o build novamente; estará concluído quando o estado gerado de platforms/android/app/src refletir tanto as exclusões quanto as adições.