部分代码混淆

-optimizationpasses 5          # 指定代码的压缩级别
-dontusemixedcaseclassnames   # 是否使用大小写混合
-dontpreverify           # 混淆时是否做预校验
-verbose                # 混淆时是否记录日志

-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*  # 混淆时所采用的算法

-keep public class * extends android.app.Activity      # 保持哪些类不被混淆
-keep public class * extends android.app.Application   # 保持哪些类不被混淆
-keep public class * extends android.app.Service       # 保持哪些类不被混淆
-keep public class * extends android.content.BroadcastReceiver  # 保持哪些类不被混淆
-keep public class * extends android.content.ContentProvider    # 保持哪些类不被混淆
-keep public class * extends android.app.backup.BackupAgentHelper # 保持哪些类不被混淆
-keep public class * extends android.preference.Preference        # 保持哪些类不被混淆
-keep public class com.android.vending.licensing.ILicensingService    # 保持哪些类不被混淆

-keepclasseswithmembernames class * {  # 保持 native 方法不被混淆
    native ;
}
-keepclasseswithmembers class * {   # 保持自定义控件类不被混淆
    public (android.content.Context, android.util.AttributeSet);
}
-keepclasseswithmembers class * {# 保持自定义控件类不被混淆
    public (android.content.Context, android.util.AttributeSet, int);
}
-keepclassmembers class * extends android.app.Activity { # 保持自定义控件类不被混淆   
    public void *(android.view.View);
}
-keepclassmembers enum * {     # 保持枚举 enum 类不被混淆    
    public static **[] values();    
    public static ** valueOf(java.lang.String);
}
-keep class * implements android.os.Parcelable { # 保持 Parcelable 不被混淆  
    public static final android.os.Parcelable$Creator *;
}

-keepattributes Signature




## ----------------------------------
##      UIL相关
## ----------------------------------
-keep class com.nostra13.universalimageloader.** { *; }
-keepclassmembers class com.nostra13.universalimageloader.** {*;}
-dontwarn com.nostra13.universalimageloader.**

## ----------------------------------
##      Glide相关
## ----------------------------------
-keep class com.bumptech.glide.Glide { *; }
-keep public class * implements com.bumptech.glide.module.GlideModule
-keep public enum com.bumptech.glide.load.resource.bitmap.ImageHeaderParser$** {
  **[] $VALUES;
  public *;
}
-dontwarn com.bumptech.glide.**

## ----------------------------------
##      Picasso相关
## ----------------------------------
-keep class com.squareup.picasso.Picasso { *; }
-dontwarn com.squareup.okhttp.**
-dontwarn com.squareup.picasso.**

## ----------------------------------
##      xUtils3相关
## ----------------------------------
-keepattributes Signature,*Annotation*
-keep public class org.xutils.** {
    public protected *;
}
-keep public interface org.xutils.** {
    public protected *;
}
-keepclassmembers class * extends org.xutils.** {
    public protected *;
}
-keepclassmembers @org.xutils.db.annotation.* class * {*;}
-keepclassmembers @org.xutils.http.annotation.* class * {*;}
-keepclassmembers class * {
    @org.xutils.view.annotation.Event ;
}
-dontwarn org.xutils.**