lifecycle/runtime/proguard-rules.pro

-keepattributes *Annotation*

-keepclassmembers enum androidx.lifecycle.Lifecycle$Event {
    <fields>;
}

-keep class * implements androidx.lifecycle.LifecycleObserver {
}

-keep class * implements androidx.lifecycle.GeneratedAdapter {
    <init>(...);
}

-keepclassmembers class ** {
    @androidx.lifecycle.OnLifecycleEvent *;
}