Android 代码混淆exception

最新推荐文章于 2024-05-13 22:37:08 发布
最新推荐文章于 2024-05-13 22:37:08 发布
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文章标签： 移动开发 java
原文链接：https://my.oschina.net/arrom/blog/226970
本文针对ProGuard返回错误代码1的问题提供了详细的解决方案，包括如何正确配置相关参数以避免类和接口找不到的警告，适用于处理Android开发中常见的兼容性和引用问题。

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错误代码:

 Proguard returned with error code 1. See console

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find superclass or interface android.media.RemoteControlClient$OnGetPlaybackPositionListener

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find superclass or interface android.media.RemoteControlClient$OnPlaybackPositionUpdateListener

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2$1: can't find superclass or interface android.view.ViewTreeObserver$OnWindowAttachListener

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2$2: can't find superclass or interface android.view.ViewTreeObserver$OnWindowFocusChangeListener

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find superclass or interface android.print.PrintDocumentAdapter

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find superclass or interface android.print.PrintDocumentAdapter

 Warning: android.support.v4.accessibilityservice.AccessibilityServiceInfoCompatJellyBeanMr2: can't find referenced method 'int getCapabilities()' in class android.accessibilityservice.AccessibilityServiceInfo

 Warning: android.support.v4.content.ContextCompatKitKat: can't find referenced method 'java.io.File[] getExternalCacheDirs()' in class android.content.Context

 Warning: android.support.v4.content.ContextCompatKitKat: can't find referenced method 'java.io.File[] getExternalFilesDirs(java.lang.String)' in class android.content.Context

 Warning: android.support.v4.content.ContextCompatKitKat: can't find referenced method 'java.io.File[] getObbDirs()' in class android.content.Context

 Warning: android.support.v4.graphics.drawable.DrawableCompatKitKat: can't find referenced method 'void setAutoMirrored(boolean)' in class android.graphics.drawable.Drawable

 Warning: android.support.v4.graphics.drawable.DrawableCompatKitKat: can't find referenced method 'boolean isAutoMirrored()' in class android.graphics.drawable.Drawable

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced method 'void addOnWindowAttachListener(android.view.ViewTreeObserver$OnWindowAttachListener)' in class android.view.ViewTreeObserver

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced method 'void addOnWindowFocusChangeListener(android.view.ViewTreeObserver$OnWindowFocusChangeListener)' in class android.view.ViewTreeObserver

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced method 'void removeOnWindowAttachListener(android.view.ViewTreeObserver$OnWindowAttachListener)' in class android.view.ViewTreeObserver

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced method 'void removeOnWindowFocusChangeListener(android.view.ViewTreeObserver$OnWindowFocusChangeListener)' in class android.view.ViewTreeObserver

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced method 'void setOnGetPlaybackPositionListener(android.media.RemoteControlClient$OnGetPlaybackPositionListener)' in class android.media.RemoteControlClient

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced method 'void setPlaybackPositionUpdateListener(android.media.RemoteControlClient$OnPlaybackPositionUpdateListener)' in class android.media.RemoteControlClient

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced method 'void registerMediaButtonEventReceiver(android.app.PendingIntent)' in class android.media.AudioManager

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced method 'void setPlaybackState(int,long,float)' in class android.media.RemoteControlClient

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced method 'void unregisterMediaButtonEventReceiver(android.app.PendingIntent)' in class android.media.AudioManager

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced class android.media.RemoteControlClient$OnGetPlaybackPositionListener

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced class android.media.RemoteControlClient$OnPlaybackPositionUpdateListener

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced class android.view.ViewTreeObserver$OnWindowAttachListener

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced class android.view.ViewTreeObserver$OnWindowFocusChangeListener

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced class android.view.ViewTreeObserver$OnWindowAttachListener

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2: can't find referenced class android.view.ViewTreeObserver$OnWindowFocusChangeListener

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2$1: can't find referenced class android.view.ViewTreeObserver$OnWindowAttachListener

 Warning: android.support.v4.media.TransportMediatorJellybeanMR2$2: can't find referenced class android.view.ViewTreeObserver$OnWindowFocusChangeListener

 Warning: android.support.v4.os.EnvironmentCompatKitKat: can't find referenced method 'java.lang.String getStorageState(java.io.File)' in class android.os.Environment

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintManager

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes$MediaSize

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes$MediaSize

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes$Builder

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes$Builder

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes$Builder

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes$Builder

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes$Builder

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintManager

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes$MediaSize

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintManager

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes$MediaSize

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintDocumentAdapter

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintManager

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes$Builder

 Warning: android.support.v4.print.PrintHelperKitkat: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentAdapter

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.graphics.pdf.PdfDocument$Page

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.graphics.pdf.PdfDocument$PageInfo

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.graphics.pdf.PdfDocument$Page

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PageRange

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PageRange

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentAdapter$WriteResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentAdapter$WriteResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentAdapter

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentAdapter$WriteResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.graphics.pdf.PdfDocument$Page

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentInfo

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.graphics.pdf.PdfDocument$PageInfo

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.graphics.pdf.PdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentInfo

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PageRange

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentAdapter$WriteResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.graphics.pdf.PdfDocument$Page

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PageRange

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.PrintDocumentAdapter$WriteResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$1: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.graphics.pdf.PdfDocument$Page

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.graphics.pdf.PdfDocument$PageInfo

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.graphics.pdf.PdfDocument$Page

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PageRange

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PageRange

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter$WriteResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter$WriteResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter$WriteResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.graphics.pdf.PdfDocument$Page

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentInfo

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.graphics.pdf.PdfDocument$PageInfo

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.graphics.pdf.PdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentInfo

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PageRange

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter$WriteResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.graphics.pdf.PdfDocument$Page

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PageRange

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.PrintDocumentAdapter$WriteResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2: can't find referenced class android.print.pdf.PrintedPdfDocument

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentInfo$Builder

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentInfo

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentAdapter

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintAttributes

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentAdapter$LayoutResultCallback

 Warning: android.support.v4.print.PrintHelperKitkat$2$1: can't find referenced class android.print.PrintDocumentInfo

 Warning: android.support.v4.view.ScaleGestureDetectorCompatKitKat: can't find referenced method 'void setQuickScaleEnabled(boolean)' in class android.view.ScaleGestureDetector

 Warning: android.support.v4.view.ScaleGestureDetectorCompatKitKat: can't find referenced method 'boolean isQuickScaleEnabled()' in class android.view.ScaleGestureDetector

 Warning: android.support.v4.view.ViewCompatKitKat: can't find referenced method 'int getAccessibilityLiveRegion()' in class android.view.View

 Warning: android.support.v4.view.ViewCompatKitKat: can't find referenced method 'void setAccessibilityLiveRegion(int)' in class android.view.View

 Warning: android.support.v4.view.ViewGroupCompatJellybeanMR2: can't find referenced method 'int getLayoutMode()' in class android.view.ViewGroup

 Warning: android.support.v4.view.ViewGroupCompatJellybeanMR2: can't find referenced method 'void setLayoutMode(int)' in class android.view.ViewGroup

 Warning: android.support.v4.view.accessibility.AccessibilityNodeInfoCompatJellybeanMr2: can't find referenced method 'void setViewIdResourceName(java.lang.String)' in class android.view.accessibility.AccessibilityNodeInfo

 Warning: android.support.v4.view.accessibility.AccessibilityNodeInfoCompatJellybeanMr2: can't find referenced method 'java.lang.String getViewIdResourceName()' in class android.view.accessibility.AccessibilityNodeInfo

 Warning: android.support.v4.view.accessibility.AccessibilityNodeInfoCompatKitKat: can't find referenced method 'int getLiveRegion()' in class android.view.accessibility.AccessibilityNodeInfo

 Warning: android.support.v4.view.accessibility.AccessibilityNodeInfoCompatKitKat: can't find referenced method 'void setLiveRegion(int)' in class android.view.accessibility.AccessibilityNodeInfo

 Warning: android.support.v4.widget.ListPopupWindowCompatKitKat: can't find referenced method 'android.view.View$OnTouchListener createDragToOpenListener(android.view.View)' in class android.widget.ListPopupWindow

 Warning: android.support.v4.widget.PopupMenuCompatKitKat: can't find referenced method 'android.view.View$OnTouchListener getDragToOpenListener()' in class android.widget.PopupMenu

       You should check if you need to specify additional program jars.

 Warning: there were 140 unresolved references to classes or interfaces.

          You may need to specify additional library jars (using '-libraryjars').

 Warning: there were 28 unresolved references to program class members.

          Your input classes appear to be inconsistent.

          You may need to recompile them and try again.

          Alternatively, you may have to specify the option 

          '-dontskipnonpubliclibraryclassmembers'.

 java.io.IOException: Please correct the above warnings first.

  at proguard.Initializer.execute(Initializer.java:321)

  at proguard.ProGuard.initialize(ProGuard.java:211)

  at proguard.ProGuard.execute(ProGuard.java:86)

  at proguard.ProGuard.main(ProGuard.java:492)

解决办法:

-libraryjars   libs/android-support-v4.jar 


-dontwarn android.support.v4.** 


-keep class android.support.v4.** { *; }


-keep interface android.support.v4.app.** { *; }


-keep public class * extends android.support.v4.**


-keep public class * extends android.app.Fragment


转载于:https://my.oschina.net/arrom/blog/226970

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大家应该都听过代码混淆吧，如果大家有去反编译过别人的APK的话，应该会看到好多包名和类名是a,b.c….之类的的吧，这里就提到了一个概念：混淆。那就让我们了解下这个东西吧作用：为了防止自己的劳动成果被别人窃取，混淆代码能有效防止被反编译缺省情况下，proguard 会混淆所有代码，但是下面几种情况是不能改变java 元素的名称，否则就会这样就会导致程序出错。 一， 我们用到反射的地方。
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### Android 4.0 及以上版本 ProGuard 代码混淆详解 #### 一、ProGuard 简介 ProGuard 是一款广泛应用于 Android 开发中的代码混淆工具，它能够通过删除未使用的类、字段、方法等，从而缩小 APK 的体积，并提高...
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Android 带你一步步进行代码混淆，打包正式版APK（二）
weixin_45379305的博客
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上一章节我们进行了jks的生成，接下来就是进行代码混淆了 二 代码混淆 1.首先，我们打开build.gradle(Module:app) 2.在Android - defaultConfig{}中加入： aaptOptions.cruncherEnabled = false aaptOptions.useNewCruncher = false 这样做是为了后面在打包生成正式版apk的时候，不会...
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介绍 代码混淆时android反编译的常用方法，android SDK提供了Proguard工具，路径是 ANDROID_SDK_HOME/tools/proguard 命令行在ANDROID_SDK_HOME/tools/proguard/bin下，而实际的执行代码路径为ANDROID_SDK_HOME/tools/proguard/lib apk经过混淆后，在闪退时只要有mapping文件，可以通过retrace工具恢复。SDK提供的retrace命令如下： java -jar retr.
Android代码混淆及调试错误
nightrainljh的专栏
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Android代码混淆及调试错误
android 被覆盖的方法未抛出异常,记一次混淆后引起的异常，被覆盖的方法未抛出Exception...
weixin_42458021的博客
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前言本地开发的时候运行正常，开启了混淆之后编译通过运行失败描述项目中遇到了一个问题，module中有一个方法，改方法会抛Exception，public Map encryptParams(Map params) throws Exception {return params;}在主工程中有一个改类的子类复写类该方法，做了一些其他的逻辑，开发的时候为类方便把混淆关了直接关联工程开发。调试完毕之后开...
Android代码混淆常见问题解决方案总结
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解决了混淆代码常见问题，真正实现代码混淆，而且不影响程序的原有功能，同时对程序还进行适当的优化
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