# GENERAL OPTIONS # turn on all optimizations except those that are known to cause problems on Android -optimizations !code/simplification/cast,!field/*,!class/merging/* -optimizationpasses 6 -allowaccessmodification -dontpreverify -dontusemixedcaseclassnames -dontskipnonpubliclibraryclasses -keepattributes *Annotation* # For native methods, see http://proguard.sourceforge.net/manual/examples.html#native -keepclasseswithmembernames class * { native ; } # keep setters in Views so that animations can still work. # see http://proguard.sourceforge.net/manual/examples.html#beans -keepclassmembers public class * extends android.view.View { void set*(***); *** get*(); } # We want to keep methods in Activity that could be used in the XML attribute onClick -keepclassmembers class * extends android.app.Activity { public void *(android.view.View); } # For enumeration classes, see http://proguard.sourceforge.net/manual/examples.html#enumerations -keepclassmembers enum * { public static **[] values(); public static ** valueOf(java.lang.String); } -keepclassmembers class * implements android.os.Parcelable { public static final ** CREATOR; } -keepclassmembers class **.R$* { public static ; } # Pachli specific options # keep members of our model classes, they are used in json de/serialization -keepclassmembers class app.pachli.entity.* { *; } -keep public enum app.pachli.entity.*$** { **[] $VALUES; public *; } -keepclassmembers class app.pachli.components.conversation.ConversationAccountEntity { *; } -keepclassmembers class app.pachli.db.DraftAttachment { *; } -keep enum app.pachli.db.DraftAttachment$Type { public *; } # https://github.com/google/gson/blob/master/examples/android-proguard-example/proguard.cfg # Prevent proguard from stripping interface information from TypeAdapter, TypeAdapterFactory, # JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter) -keep class * extends com.google.gson.TypeAdapter -keep class * implements com.google.gson.TypeAdapterFactory -keep class * implements com.google.gson.JsonSerializer -keep class * implements com.google.gson.JsonDeserializer # Retain generic signatures of TypeToken and its subclasses with R8 version 3.0 and higher. -keep,allowobfuscation,allowshrinking class com.google.gson.reflect.TypeToken -keep,allowobfuscation,allowshrinking class * extends com.google.gson.reflect.TypeToken # Retain generic signatures of classes used in MastodonApi so Retrofit works -keep,allowobfuscation,allowshrinking class io.reactivex.rxjava3.core.Single -keep,allowobfuscation,allowshrinking class retrofit2.Response -keep,allowobfuscation,allowshrinking class kotlin.collections.List -keep,allowobfuscation,allowshrinking class kotlin.collections.Map -keep,allowobfuscation,allowshrinking class retrofit2.Call # https://r8.googlesource.com/r8/+/refs/heads/master/compatibility-faq.md#retrofit -keepattributes Signature -keep class kotlin.coroutines.Continuation # preserve line numbers for crash reporting -keepattributes SourceFile,LineNumberTable -renamesourcefileattribute SourceFile # Bouncy Castle -- Keep EC -keep class org.bouncycastle.jcajce.provider.asymmetric.EC$* { *; } -keep class org.bouncycastle.jcajce.provider.asymmetric.ec.KeyPairGeneratorSpi$EC # remove all logging from production apk -assumenosideeffects class android.util.Log { public static *** getStackTraceString(...); public static *** d(...); public static *** w(...); public static *** v(...); public static *** i(...); } -assumenosideeffects class java.lang.String { public static java.lang.String format(...); } # remove some kotlin overhead -assumenosideeffects class kotlin.jvm.internal.Intrinsics { static void checkNotNull(java.lang.Object); static void checkNotNull(java.lang.Object, java.lang.String); static void checkParameterIsNotNull(java.lang.Object, java.lang.String); static void checkParameterIsNotNull(java.lang.Object, java.lang.String); static void checkNotNullParameter(java.lang.Object, java.lang.String); static void checkExpressionValueIsNotNull(java.lang.Object, java.lang.String); static void checkNotNullExpressionValue(java.lang.Object, java.lang.String); static void checkReturnedValueIsNotNull(java.lang.Object, java.lang.String); static void checkReturnedValueIsNotNull(java.lang.Object, java.lang.String, java.lang.String); static void throwUninitializedPropertyAccessException(java.lang.String); } # Preference fragments can be referenced by name, ensure they remain # https://github.com/tuskyapp/Tusky/issues/3161 -keep class * extends androidx.preference.PreferenceFragmentCompat