Gson r8 proguard rules. pro added by #2397, and the Troubleshooting Guide.

Gson r8 proguard rules I suspect I need to add something to my proguard-rules ##-----Begin: proguard configuration for Gson ----- # Gson uses generic type information stored in a class file when working with fields. proに以下のように設定します。 Dec 6, 2023 · I also had to manually add Gson library to my project just to add those rules, since I'm using KotlinX Serialization library. 0 and higher. ** #-keep class com. InnerClasses is required to use Signature and # EnclosingMethod is required to use InnerClasses. pro' } } Feb 20, 2018 · Recently I discovered regarding the data classes, by annotating the fields with `@SerializedName` in case of Gson or `@Json` in case of Moshi, it would work as expected without any tweaks in the Apr 28, 2023 · In previous version of an Android app this R8 rule was sufficient to keep the needed GSON related parts from the Google API libraries:-keepclassmembers class * { @com. 1) apply some of the rules shown in proguard. com/p/google-gson/source/browse/trunk/examples/android-proguard-example/proguard. I was testing the new default rules with an Android app and Kotlin classes, and there might be the following areas to improve. The R8 code shrinker uses the same rule format as ProGuard, but there are differences between these two tools. ** Apr 7, 2020 · Mysterious null crash with Gson SerializedName fields when R8 proguard is on. Aug 6, 2015 · Use proguard-rules from default rule of Gson # removes such information by default, so configure it to keep all of it. toJson(obj) occasionally returns {} but for most users it works correct. #Gson uses generic type information stored in a class file when working with fields. cfg. misc. May 29, 2023 · Improve the default ProGuard / R8 rules in META-INF/proguard/gson. Mobile AppSec by Industry Apr 27, 2023 · New proguard rules added but not published yet, you can add these rules to your proguard-rules files. client. Troubleshooting Guide: JsonIOException: 'Abstract classes can't be instantiated A Java serialization/deserialization library to convert Java Objects into JSON and back - google/gson Have a look at R8's Compatibility FAQ, and especially at the Gson section. Continuation Nov 8, 2019 · users Bug report shows Gson(). However as R8 has different optimizations it can be necessary to change the configuration when switching to R8. pro for the Gson version you are using. R8 uses the same configuration specification language as ProGuard, and tries to be compatible with ProGuard. Response -keep,allowobfuscation,allowshrinking class kotlin. Note that on 4 Oct 2019 Gson updated their proguard rules to take R8 into account. 10. 1 Java / Android version Java 17, Android 34 Description I just updated my Android project to use latest GSON library 2. JWTDecode Jul 21, 2020 · When I use buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize. -keepattributes Signature # For using GSON @Expose annotation -keepattributes *Annotation* # Gson specific classes -dontwarn sun. Mar 11, 2020 · これは従来のproguard-rules. i have visited an user who faced the bug and debugged app on his phone and i made Toast to show what is sending to server and i saw Toast shows {} and also Records and ID aren't null. R8 compatibility FAQ. Have a look at R8's Compatibility FAQ, and especially at the Gson section. google. -keepclassmembers,allowshrinking,allowobfuscation interface * { @retrofit2. util. Proguard. * <methods Dec 1, 2024 · After some extensive scrolling, I somehow ended up on Google's Git and in one of the samples' proguard-rules, I found these rules for Room DB: -keep class * extends androidx. -keep,allowobfuscation,allowshrinking interface retrofit2. Call -keep,allowobfuscation,allowshrinking class retrofit2. gson. 1 and I am getting following exception, when using this library on Android project with AGP 8. I've researched ProGuard configurations for compatibility with GSON and Android and came across this example offered by google-gson https://code. Enable R8; Retrieve claims from a tokenId with val jwt = JWT(tokenId) Additional context. txt'), 'proguard-rules. GSON Member in a data object is always null. Note that the latest Gson versions (> 2. coroutines. No response. pro added by #2397, and the Troubleshooting Guide. This FAQ collects some of the common issues. RoomDatabase -dontwarn androidx. # removes such information by default, so configure it to keep all of it. Dec 10, 2019 · Recently I have run into this same issue and my certain problem was I had an obsolete set of proguard rules. paging. 1 May 14, 2019 · Proguard # removes such information by default, so configure it to keep all of it. -keepattributes Signature, InnerClasses, EnclosingMethod # Retain service method parameters when optimizing. . GSON Member in a data object is always null Nov 23, 2020 · I have created an gson extension to serialize and de-serialize objects as below code. ** { *; } # Retain generic signatures of TypeToken and its subclasses with R8 version 3. #-keep class com. In non-compat mode, also called “full mode”, R8 performs more aggressive optimizations, meaning additional ProGuard configuration rules may be required. ** Aug 6, 2015 · Use proguard-rules from default rule of Gson # removes such information by default, so configure it to keep all of it. GSON Member in a data object is always null # Gson uses generic type information stored in a class file when working with fields. toGson(): String { return Gson(). room. R8 compatibility mode is default in Android Studio and is meant to make the transition to R8 from ProGuard easier by limiting the optimizations performed by R8. http. toJson( Android SDK for Optimizely Feature Experimentation and Optimizely Full Stack (legacy) - optimizely/android-sdk ProGuard automatically detects calls to these methods and removes the Strings to ensure that the resulting code contains no references to original parameter names, member names etc. ** Have a look at R8’s Compatibility FAQ, and especially at the Gson section. proを使ってフィルターを設定する方法と保持するコードに ＠Keepアノテーションを追加する方法があります。 フィルターを設定するにはproguard-rules. Is there a way for you to add those rules for Gson, when using R8, so that we don't have to? Reproduction. Dec 14, 2016 · Current Proguard rules (as of 12/18) are here. /** * To serialize the object to json string */ fun Any. Gson version 2. Aug 6, 2015 · Use proguard-rules from default rule of Gson # removes such information by default, so configure it to keep all of it. stream. Proguard # removes such information by default, so configure it to keep all of it. cfg automatically by default, see the file gson/META-INF/proguard/gson. api. R8 full mode. Key <fields>; } Sep 2, 2023 · Then my release build works just fine. GSON Member in a data object is always null Aug 6, 2015 · Use proguard-rules from default rule of Gson # removes such information by default, so configure it to keep all of it. The solution is to add proguard rule in proguard-rules. Feature description. pro like below-keepclassmembers,allowobfuscation class * Also have a look at the ProGuard manual and the ProGuard Gson examples for more details on how ProGuard can be configured. # Retrofit does reflection on generic parameters. xxe zjzjraz epjgcv dwlj yloogc rfk omzxlwc qqnxw sii wfjjay