car/app/app-projected/proguard-rules.pro

# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
#   http://developer.android.com/guide/developing/tools/proguard.html

# Keep all IInterfaces which are needed for host communications.
-keep class androidx.car.app.** extends android.os.IInterface { *; }

# Don't obfuscate classes instantiated from outside the library via reflection
-keep public class androidx.car.app.hardware.ProjectedCarHardwareManager { *; }
-keepclasseswithmembers @androidx.car.app.annotations.KeepFields class * {
  *;
}