AGP 7.3.1 로 변경

app/build.gradle

@@ -104,7 +104,7 @@ dependencies {
     }
 
     // Gson
-    implementation "com.google.code.gson:gson:2.9.1"
+    implementation "com.google.code.gson:gson:2.10.1"
 
     // Network
     implementation "com.squareup.retrofit2:retrofit:2.9.0"
@@ -113,8 +113,8 @@ dependencies {
     implementation "com.squareup.okhttp3:logging-interceptor:4.9.3"
 
     // RxJava3
-    implementation "io.reactivex.rxjava3:rxjava:3.1.3"
-    implementation "io.reactivex.rxjava3:rxandroid:3.0.0"
+    implementation "io.reactivex.rxjava3:rxjava:3.1.6"
+    implementation "io.reactivex.rxjava3:rxandroid:3.0.2"
     implementation "com.jakewharton.rxbinding4:rxbinding:4.0.0"
 
     // permission

app/proguard-rules.pro

@@ -21,38 +21,76 @@
 #-renamesourcefileattribute SourceFile
 
 
-##---------------Begin: proguard configuration for Gson  ----------
-# Gson uses generic type information stored in a class file when working with fields. Proguard
-# removes such information by default, so configure it to keep all of it.
+### Gson ProGuard and R8 rules which are relevant for all users
+### This file is automatically recognized by ProGuard and R8, see https://developer.android.com/build/shrink-code#configuration-files
+###
+### IMPORTANT:
+### - These rules are additive; don't include anything here which is not specific to Gson (such as completely
+###   disabling obfuscation for all classes); the user would be unable to disable that then
+### - These rules are not complete; users will most likely have to add additional rules for their specific
+###   classes, for example to disable obfuscation for certain fields or to keep no-args constructors
+###
+
+# Keep generic signatures; needed for correct type resolution
 -keepattributes Signature
 
-# For using GSON @Expose annotation
--keepattributes *Annotation*
+# Keep Gson annotations
+# Note: Cannot perform finer selection here to only cover Gson annotations, see also https://stackoverflow.com/q/47515093
+-keepattributes RuntimeVisibleAnnotations,AnnotationDefault
 
-# Gson specific classes
--dontwarn sun.misc.**
-#-keep class com.google.gson.stream.** { *; }
 
-# Application classes that will be serialized/deserialized over Gson
--keep class com.google.gson.examples.android.model.** { <fields>; }
+### The following rules are needed for R8 in "full mode" which only adheres to `-keepattribtues` if
+### the corresponding class or field is matches by a `-keep` rule as well, see
+### https://r8.googlesource.com/r8/+/refs/heads/main/compatibility-faq.md#r8-full-mode
 
-# 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
+# Keep class TypeToken (respectively its generic signature)
+-keep class com.google.gson.reflect.TypeToken { *; }
 
-# Prevent R8 from leaving Data object members always null
+# Keep any (anonymous) classes extending TypeToken
+-keep,allowobfuscation class * extends com.google.gson.reflect.TypeToken
+
+# Keep classes with @JsonAdapter annotation
+-keep,allowobfuscation,allowoptimization @com.google.gson.annotations.JsonAdapter class *
+
+# Keep fields with @SerializedName annotation, but allow obfuscation of their names
 -keepclassmembers,allowobfuscation class * {
-  @com.google.gson.annotations.SerializedName <fields>;
+    @com.google.gson.annotations.SerializedName <fields>;
 }
 
-# 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
+# Keep fields with any other Gson annotation
+# Also allow obfuscation, assuming that users will additionally use @SerializedName or
+# other means to preserve the field names
+-keepclassmembers,allowobfuscation class * {
+  @com.google.gson.annotations.Expose <fields>;
+  @com.google.gson.annotations.JsonAdapter <fields>;
+  @com.google.gson.annotations.Since <fields>;
+  @com.google.gson.annotations.Until <fields>;
+}
 
-##---------------End: proguard configuration for Gson  ----------
+# Keep no-args constructor of classes which can be used with @JsonAdapter
+# By default their no-args constructor is invoked to create an adapter instance
+-keepclassmembers class * extends com.google.gson.TypeAdapter {
+  <init>();
+}
+-keepclassmembers class * implements com.google.gson.TypeAdapterFactory {
+  <init>();
+}
+-keepclassmembers class * implements com.google.gson.JsonSerializer {
+  <init>();
+}
+-keepclassmembers class * implements com.google.gson.JsonDeserializer {
+  <init>();
+}
+
+# If a class is used in some way by the application, and has fields annotated with @SerializedName
+# and a no-args constructor, keep those fields and the constructor
+# Based on https://issuetracker.google.com/issues/150189783#comment11
+# See also https://github.com/google/gson/pull/2420#discussion_r1241813541 for a more detailed explanation
+-if class *
+-keepclasseswithmembers,allowobfuscation,allowoptimization class <1> {
+  <init>();
+  @com.google.gson.annotations.SerializedName <fields>;
+}
 
 -keep public class * implements com.bumptech.glide.module.GlideModule
 -keep class * extends com.bumptech.glide.module.AppGlideModule {
@@ -112,25 +150,52 @@
     @retrofit2.http.* <methods>;
 }
 
+# Ignore annotation used for build tooling.
+-dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
+
 # Ignore JSR 305 annotations for embedding nullability information.
 -dontwarn javax.annotation.**
 
 # Guarded by a NoClassDefFoundError try/catch and only used when on the classpath.
 -dontwarn kotlin.Unit
 
+# Top-level functions that can only be used by Kotlin.
+-dontwarn retrofit2.KotlinExtensions
+-dontwarn retrofit2.KotlinExtensions$*
+
 # With R8 full mode, it sees no subtypes of Retrofit interfaces since they are created with a Proxy
 # and replaces all potential values with null. Explicitly keeping the interfaces prevents this.
 -if interface * { @retrofit2.http.* <methods>; }
 -keep,allowobfuscation interface <1>
 
-# Keep generic signature of Call, Response (R8 full mode strips signatures from non-kept items).
--keep,allowobfuscation,allowshrinking interface retrofit2.Call
--keep,allowobfuscation,allowshrinking class retrofit2.Response
+# Keep inherited services.
+-if interface * { @retrofit2.http.* <methods>; }
+-keep,allowobfuscation interface * extends <1>
 
 # With R8 full mode generic signatures are stripped for classes that are not
 # kept. Suspend functions are wrapped in continuations where the type argument
 # is used.
 -keep,allowobfuscation,allowshrinking class kotlin.coroutines.Continuation
+-keepattributes Signature
+-keep class kotlin.coroutines.Continuation
+
+# R8 full mode strips generic signatures from return types if not kept.
+-if interface * { @retrofit2.http.* public *** *(...); }
+-keep,allowoptimization,allowshrinking,allowobfuscation class <3>
+
+# With R8 full mode generic signatures are stripped for classes that are not kept.
+-keep,allowobfuscation,allowshrinking class retrofit2.Response
+
+ # Keep generic signature of RxJava3 (R8 full mode strips signatures from non-kept items).
+ -keep,allowobfuscation,allowshrinking class io.reactivex.rxjava3.core.Flowable
+ -keep,allowobfuscation,allowshrinking class io.reactivex.rxjava3.core.Maybe
+ -keep,allowobfuscation,allowshrinking class io.reactivex.rxjava3.core.Observable
+ -keep,allowobfuscation,allowshrinking class io.reactivex.rxjava3.core.Single
+
+ -if interface * { @retrofit2.http.* public *** *(...); }
+ -keep,allowoptimization,allowshrinking,allowobfuscation class <3>
+ -keep,allowoptimization,allowshrinking,allowobfuscation enum <3>
+ -keep,allowoptimization,allowshrinking,allowobfuscation interface <3>
 
 -dontwarn java.nio.file.Files
 -dontwarn java.nio.file.Path
@@ -154,3 +219,5 @@
 
 -keep class androidx.recyclerview.widget.**{*;}
 -keep class androidx.viewpager2.widget.**{*;}
+
+-keep class kr.co.bootpay.core.** { *; }

build.gradle

@@ -17,8 +17,8 @@ buildscript {
 }
 
 plugins {
-    id 'com.android.application' version '8.0.2' apply false
-    id 'com.android.library' version '8.0.2' apply false
+    id 'com.android.application' version '7.3.1' apply false
+    id 'com.android.library' version '7.3.1' apply false
     id 'org.jetbrains.kotlin.android' version '1.8.20' apply false
 
     id "org.jlleitschuh.gradle.ktlint" version "11.2.0"