I need to install a system app on my device. But I have no access to the device before production. Is there any way to install and test the system app in emulator through Android Studio?
I have a plan to sign it by the platform signature, and install it using adb.
I do not think there would be any way to embed system apps via Android Studio. It needs to rebuild the image and incorporate the app into the image. I see no other way to include a system app into an AOSP build.