Android BadParcelableException 仅适用于已签名的 apk [英] Android BadParcelableException only with signed apk

问题描述

当我从调试运行我的项目时，一切正常.但是，当我使用从 Android Studio 生成的签名 apk 运行它(使用 proguard)时，使用 getParcelable 时出现以下错误:

When I run my project from debug everything works fine. However when I run it with the signed apk I generated from Android Studio (using proguard), I get the following errors when using getParcelable:

java.lang.RuntimeException: Unable to start activity ComponentInfo{mypackage.android/mypackage.mobile.android.activities.searchActivity}: android.os.BadParcelableException: Parcelable protocol requires a Parcelable.Creator object called  CREATOR on class mypackage.android.a.d.a

为什么这个异常只发生在我签名的 apk 上?在我的 proguard 配置文件中，我确实必须使用 dontwarn android.support.v4.** 来避免 proguard 错误.这是回来咬我吗?

Why does this exception happen only with my signed apk? In my proguard config file I did have to use dontwarn android.support.v4.** to avoid proguard errors. Is that coming back to bite me?

推荐答案

您需要保护 CREATOR 字段免受 proguard 的混淆

You need to protect CREATOR fields from proguard's obfuscation

将此行添加到您的 proguard 配置中:

add this lines to your proguard config:

-keep class * implements android.os.Parcelable { 
   public static final android.os.Parcelable$Creator *; 
}

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