ProGruard configuration, enable R8

R8 works after config updates, reenable as R8 will be required eventually

app/proguard.txt

@@ -85,7 +85,7 @@
 # Picasso
 -dontnote com.squareup.**
 
--dontwarn android.support.**
+#-dontwarn android.support.**
 -dontwarn java.lang.**
 -dontwarn org.codehaus.**
 -dontwarn com.google.**
@@ -138,28 +138,28 @@
 
 ## Android architecture components: Lifecycle
 # LifecycleObserver's empty constructor is considered to be unused by proguard
--keepclassmembers class * implements android.arch.lifecycle.LifecycleObserver {
+-keepclassmembers class * implements androidx.lifecycle.LifecycleObserver {
     <init>(...);
 }
 # ViewModel's empty constructor is considered to be unused by proguard
--keepclassmembers class * extends android.arch.lifecycle.ViewModel {
+-keepclassmembers class * extends androidx.lifecycle.ViewModel {
     <init>(...);
 }
 
 # keep Lifecycle State and Event enums values
--keepclassmembers class android.arch.lifecycle.Lifecycle$State { *; }
--keepclassmembers class android.arch.lifecycle.Lifecycle$Event { *; }
+-keepclassmembers class androidx.lifecycle.Lifecycle$State { *; }
+-keepclassmembers class androidx.lifecycle.Lifecycle$Event { *; }
 # keep methods annotated with @OnLifecycleEvent even if they seem to be unused
 # (Mostly for LiveData.LifecycleBoundObserver.onStateChange(), but who knows)
 -keepclassmembers class * {
-    @android.arch.lifecycle.OnLifecycleEvent *;
+    @androidx.lifecycle.OnLifecycleEvent *;
 }
 
--keepclassmembers class * implements android.arch.lifecycle.LifecycleObserver {
+-keepclassmembers class * implements androidx.lifecycle.LifecycleObserver {
     <init>(...);
 }
 
--keep class * implements android.arch.lifecycle.LifecycleObserver {
+-keep class * implements androidx.lifecycle.LifecycleObserver {
     <init>(...);
 }
 -keepclassmembers class android.arch.** { *; }

gradle.properties

@@ -1,3 +1,5 @@
-android.enableR8=false
+# R8 is not displaying warnings for configuration issues, proguard may be required
+# Build with ./gradlew app:minifyLatestReleaseWithProguard
+#android.enableR8=false
 android.enableJetifier=true
 android.useAndroidX=true