Android使用了ProGuard时注意的事项

# -------------------------------------# android 原始混淆模板# -------------------------------------# ----------------------------------#  通过指定数量的优化能执行#  -optimizationpasses n# -----------------------------------optimizationpasses 5# ----------------------------------#   混淆时不会产生形形色色的类名 #   -dontusemixedcaseclassnames# ----------------------------------#-dontusemixedcaseclassnames# ----------------------------------#      指定不去忽略非公共的库类#  -dontskipnonpubliclibraryclasses# ----------------------------------#-dontskipnonpubliclibraryclasses# ----------------------------------#       不预校验#    -dontpreverify# ----------------------------------# -dontpreverify# ----------------------------------#      输出生成信息#       -verbose# -----------------------------------verbose# ----------------------------------#        优化选项#   optimizations  {optimization_filter} # -----------------------------------optimizations !code/simplification/arithmetic,!field/*,!class/merging/*-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-keep public class * extends android.app.backup.BackupAgentHelper-keep public class * extends android.preference.Preference-keep public class com.android.vending.licensing.ILicensingService-keepclasseswithmembernames class * {    native <methods>;}# -----------------# modify 修改合并# ------------------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*(...);}-keepclassmembers enum * {    public static **[] values();    public static ** valueOf(java.lang.String);}-keep class * implements android.os.Parcelable {  public static final android.os.Parcelable$Creator *;}#--------------------------# 保护类型   -keepattributes 说明# Exceptions, Signature, Deprecated, SourceFile, SourceDir, LineNumberTable, LocalVariableTable, # LocalVariableTypeTable, Synthetic, EnclosingMethod, RuntimeVisibleAnnotations, RuntimeInvisibleAnnotations, # RuntimeVisibleParameterAnnotations, RuntimeInvisibleParameterAnnotations, and AnnotationDefault# ---------------------keepattributes **-libraryjars <java.home>/lib/rt.jar# ----------------------#  不压缩指定的文件#  -dontshrink# -----------------------dontshrink# ----------------------#  不优化指定的文件#  -dontoptimize# ------------------------dontoptimize# -----------------------#  不混淆指定的文件#  -dontobfuscate# -----------------------# ----- 混淆包路径 --------repackageclasses ''-flattenpackagehierarchy ''-target 1.6# -------- 以下是使用了 roboguice-1.1.2.jar 以及 guice-2.0-no_app.jar 功能需要保护的字段及类相关 ---------keep class com.google.inject.Binder-keepclassmembers class * {    @com.google.inject.Inject <init>(...);}-keepclassmembers class * {    void *(**On*Event); }-keepclassmembers class **.R$* {    public static <fields>;}# ------ 编译时需要用到的 jar 包-libraryjars D:/dev_rc/android-sdk-windows/add-ons/addon_google_apis_google_inc_11/libs/maps.jar# ------ 保护 谷歌第三方 jar 包，界面特效 -----------keep class android.support.v4.**-dontwarn android.support.v4.**# ------ 保护百度地址jar包 ---------keep class com.baidu.mapapi.** { *; }-dontwarn com.baidu.mapapi.**# --- 打包时忽略以下类的警告 ---dontwarn com.classpackage.AA#-keepnames class * implements java.io.Serializable# ---------保护所有实体中的字段名称-----------keepclassmembers class * implements java.io.Serializable {    <fields>;}# --------- 保护类中的所有方法名 -------------keepclassmembers class * {public <methods>;}
总结:
无非就是要保护一些反射实现的逻辑，还有如果调用到外部接口（如hessian实现的）时方法名需要保护。
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