I only asked if you were storing the images in the APK, because I thought maybe Google was scanning the APK file. Looks like they definitely manually checked it in your case. I think caching to RAM is fine, just not saving to disk.
I only asked if you were storing the images in the APK, because I thought maybe Google was scanning the APK file. Looks like they definitely manually checked it in your case. I think caching to RAM is fine, just not saving to disk.