4
私のアプリではアンドロイドサポートライブラリv4とv7を使用しています。私はサポートライブラリからいくつかのウィジェットしか使用していません（それらのすべてではありません）。しかし、最終リリースAPIでは、サポートライブラリから18Kの関数が含まれています。 （添付のスクリーンショット） それらを減らすには？Androidサポートライブラリ（v4とv7）のProguardルール
後、私ProGuardの設定ファイルです。
-optimizationpasses 3
-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.preference.Preference
-keep public class com.android.vending.billing.IInAppBillingService
-keepattributes SourceFile,LineNumberTable
-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);
}
-keepclasseswithmembers class * {
public <init>(android.content.Context, android.util.AttributeSet);
}
-keepclasseswithmembers class * {
public <init>(android.content.Context, android.util.AttributeSet, int);
}
-keepclassmembers class * extends android.content.Context {
public void *(android.view.View);
public void *(android.view.MenuItem);
}
-keep public class * extends android.app.Activity
-keep public class * extends android.support.v7.app.AppCompatActivity
-keep public class * extends android.support.v4.app.Fragment
-keep public class * extends android.app.Application
-keep public class * extends android.app.Service
-keep public class * extends android.app.IntentService
-dontwarn com.google.appengine.api.urlfetch.**
-dontwarn rx.**
-dontwarn retrofit.**
-keepattributes Signature
-keepattributes *Annotation*
-keep class com.squareup.okhttp.** { *; }
-keep interface com.squareup.okhttp.** { *; }
-keep class retrofit.** { *; }
-keepclasseswithmembers class * {
@retrofit.http.* <methods>;
}
-keep class com.google.** { *; }
#-keep class org.apache.** { *; }
#-keep class android.support.** { *; }
-keep class com.makeramen.** { *; }
-dontwarn android.net.http.AndroidHttpClient
-dontwarn com.google.android.gms.**
# Suppress warnings if you are NOT using IAP:
-dontwarn com.google.**
#-dontwarn org.apache.**
-dontwarn com.makeramen.**
-dontwarn android.support.**
-keepattributes Signature
# For using GSON @Expose annotation
-keepattributes *Annotation*
# Gson specific classes
-keep class sun.misc.Unsafe { *; }
## -------------- Google play services ------------------
-keep class * extends java.util.ListResourceBundle {
protected Object[][] getContents();
}
-keep public class com.google.android.gms.common.internal.safeparcel.SafeParcelable {
public static final *** NULL;
}
-keepnames @com.google.android.gms.common.annotation.KeepName class *
-keepclassmembernames class * {
@com.google.android.gms.common.annotation.KeepName *;
}
-keepnames class * implements android.os.Parcelable {
public static final ** CREATOR;
}
## --------------- For native methods ---------------------
-keepclasseswithmembernames class * {
native <methods>;
}
# ------------- To maintain custom components names that are used on layouts XML ---------------
-keepclassmembers public class * extends android.view.View {
void set*(***);
*** get*();
}
## ---------- keep generic information ---------------
-keepattributes Signature,*Annotation*,EnclosingMethod
-keep class sun.misc.Unsafe { *; }
## -------------- keep custom components --------------------
-keep public class * extends android.view.View {
public <init>(android.content.Context, android.util.AttributeSet);
}
-keep public class * extends android.view.View {
public <init>(android.content.Context, android.util.AttributeSet, int);
}
## ------------ We want to keep methods in Activity that could be used in the XML attribute onClick -------------
-keepclassmembers class * extends android.app.Activity {
public void *(android.view.View);
}
## ---------- For enumeration classes, see http://proguard.sourceforge.net/manual/examples.html#enumerations -------------
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
##------------ To keep parcelable classes (to serialize - deserialize objects to sent through Intents) -------------
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
## ------------ Keep the R.java file ---------------
-keepclassmembers class **.R$* {
public static <fields>;
}
##---------------Begin: proguard configuration for Bean class ----------
#-keep public class com.nektapp.datamodels.**{ *; }
#-keep public class com.nektapp.matcher.model.**{ *;}
##---------- Keep external jars from libs folder -----------------
-libraryjars libs
##-libraryjars libs/universal-image-loader-1.9.3.jar
##-libraryjars libs/dropbox-sync-sdk-android.jar
##-libraryjars libs/gson-2.3.1.jar
##-libraryjars libs/HockeySDK-3.0.2.jar
##-libraryjars libs/jackson-core-asl-1.9.7.jar
##-libraryjars libs/jackson-mapper-asl-1.9.7.jar
##-libraryjars libs/logback-android-1.0.10-2.jar
##-libraryjars libs/slf4j-api-1.7.5.jar
##-dontwarn org.codehaus.jackson.**
##-keep class org.codehaus.jackson.** { *; }
-dontwarn ch.qos.logback.**
-keep class ch.qos.logback.** { *; }
-dontwarn org.slf4j.**
-keep class org.slf4j.** { *; }
# Explicitly preserve all serialization members. The Serializable interface
# is only a marker interface, so it wouldn't save them.
-keepclassmembers class * implements java.io.Serializable {
static final long serialVersionUID;
private static final java.io.ObjectStreamField[] serialPersistentFields;
private void writeObject(java.io.ObjectOutputStream);
private void readObject(java.io.ObjectInputStream);
java.lang.Object writeReplace();
java.lang.Object readResolve();
public void set*(***);
public *** get*();
<fields>;
}
# Amazon AWS S3 ----------------------
# Class names are needed in reflection
-keepnames class com.amazonaws.**
# Request handlers defined in request.handlers
-keep class com.amazonaws.services.**.*Handler
# The following are referenced but aren't required to run
-dontwarn com.fasterxml.jackson.**
#-dontwarn org.apache.commons.logging.**
# Android 6.0 release removes support for the Apache HTTP client
#-dontwarn org.apache.http.**
# The SDK has several references of Apache HTTP client
-dontwarn com.amazonaws.http.**
-dontwarn com.amazonaws.metrics.**
# Amazon AWS S3 ----------------------
# Support design
-dontwarn android.support.design.**
-keep class android.support.design.** { *; }
-keep interface android.support.design.** { *; }
-keep public class android.support.design.R$* { *; }
# App compat
-keep public class android.support.v7.widget.** { *; }
-keep public class android.support.v7.app.** { *; }
-keep public class android.support.v7.internal.widget.** { *; }
-keep public class android.support.v7.internal.view.menu.** { *; }
-keep public class * extends android.support.v4.view.ActionProvider {
public <init>(android.content.Context);
}
-keep class android.support.v7.widget.RoundRectDrawable { *; }
# picasso
-dontwarn com.squareup.okhttp.**