Androidでは、次の設定で保護しています。
-dontpreverify
# Hold onto the mapping.text file, it can be used to unobfuscate stack traces in the developer console using the retrace tool
-printmapping mapping.txt
# Keep line numbers so they appear in the stack trace of the develeper console
-keepattributes SourceFile,LineNumberTable
# The -optimizations option disables some arithmetic simplifications that Dalvik 1.0 and 1.5 can't handle.
-optimizations !code/simplification/arithmetic
# Activities, services and broadcast receivers are specified in the manifest file so they won't be automatically included
-keep public class * extends android.app.Activity
-keep public class * extends android.app.Application
-keep public class * extends android.app.Service
-keep public class * extends android.content.BroadcastReceiver
-keep public class * extends android.content.ContentProvider
# Custom view components might be accessed from your layout files
-keep public class * extends android.view.View {
public <init>(android.content.Context);
public <init>(android.content.Context, android.util.AttributeSet);
public <init>(android.content.Context, android.util.AttributeSet, int);
public void set*(...);
}
# event handlers can be specified in the layout files e.g. android:onClick="nextButton_onClick", I borrowed this method name notation from .NET
-keepclassmembers class * extends android.app.Activity {
public void *_*(android.view.View);
}
# Parcelable implementations are accessed by introspection
-keepclassmembers class * implements android.os.Parcelable {
static android.os.Parcelable$Creator CREATOR;
}
# You might want to keep your annotations
-keepattributes *Annotation*
# I use Google Guava in my app
# see http://code.google.com/p/guava-libraries/wiki/UsingProGuardWithGuava
-libraryjars libs/google/jsr305-1.3.9.jar;libs/pinyin4j/pinyin4j-2.5.0.jar
-dontwarn sun.misc.Unsafe
-keepclasseswithmembers class com.google.common.base.internal.Finalizer{
<methods>;
}
私のライブラリの一部は、Java SEから直接インポートされています(たとえば、JAppletが含まれています)
どうすればそれらをプロガードから除外できますか?注意してください、私はにpinyin4j-2.5.0.jar
ライブラリを持っています-libraryjars
。それがプロガードに「ねえ、これは図書館だ。何もしないでね」と言う方法だと思いました。しかし、プロガードはまだ処理しようとしているようですpinyin4j-2.5.0.jar
次のエラーが発生します。
Note: there were 125 duplicate class definitions.
Warning: demo.Pinyin4jAppletDemo: can't find superclass or interface javax.swing.JApplet
Warning: demo.Pinyin4jAppletDemo$1: can't find superclass or interface java.awt.event.WindowAdapter
Warning: demo.Pinyin4jAppletDemo$2: can't find superclass or interface java.awt.event.ActionListener
Warning: demo.Pinyin4jAppletDemo$3: can't find superclass or interface java.awt.event.ActionListener
Warning: org.jasypt.encryption.pbe.PBEBigDecimalCleanablePasswordEncryptor: can't find superclass or interface org.jasypt.encryption.pbe.PBEBigDecimalEncryptor
Warning: org.jasypt.encryption.pbe.PBEBigIntegerCleanablePasswordEncryptor: can't find superclass or interface org.jasypt.encryption.pbe.PBEBigIntegerEncryptor
Warning: au.com.bytecode.opencsv.bean.CsvToBean: can't find referenced class java.beans.PropertyDescriptor
Warning: au.com.bytecode.opencsv.bean.CsvToBean: can't find referenced class java.beans.PropertyDescriptor
Warning: au.com.bytecode.opencsv.bean.CsvToBean: can't find referenced class java.beans.PropertyEditor
Warning: au.com.bytecode.opencsv.bean.CsvToBean: can't find referenced class java.beans.PropertyEditor
Warning: au.com.bytecode.opencsv.bean.CsvToBean: can't find referenced class java.beans.PropertyEditor
Warning: au.com.bytecode.opencsv.bean.CsvToBean: can't find referenced class java.beans.PropertyEditorManager
Warning: au.com.bytecode.opencsv.bean.CsvToBean: can't find referenced class java.beans.PropertyDescriptor
Warning: au.com.bytecode.opencsv.bean.CsvToBean: can't find referenced class java.beans.IntrospectionException
Warning: au.com.bytecode.opencsv.bean.CsvToBean: can't find referenced class java.beans.PropertyEditor
Warning: au.com.bytecode.opencsv.bean.CsvToBean: can't find referenced class java.beans.PropertyDescriptor
...
...
Warning: org.jasypt.normalization.Normalizer: can't find referenced class com.ibm.icu.text.Normalizer$Mode
You should check if you need to specify additional program jars.
Warning: there were 333 unresolved references to classes or interfaces.
You may need to specify additional library jars (using '-libraryjars').
Warning: there were 6 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'.
Error: Please correct the above warnings first.
Java SEを含むライブラリjarの場合、メソッド(Applet、Swingなど)のみをAndroidでは使用できないとコメントする人もいるかもしれません。いいえ。実際、Java SEのみ以外のメソッドを使用している限り、これらは完全に正常に実行されます。
完全なエラーログはここからダウンロードできます:https ://www.dropbox.com/s/dns62f7gp6unusg/error-log.txt