S Pen SDK v2.3 と ProGuard v4.9 で問題が発生しました。署名されていない APK ではキャンバス/メモ全体を使用できますが、署名された APK では部分的なメモ (半分) のみにアクセスできます。メモは表示されていますが、書くことはできません。
私はプロガードの設定をいじくり回しましたが、まだ運がありません。シンプルな S Pen プロジェクトで署名付き APK を作成してみましたが、期待どおりに動作するようになりました。しかし、メモに完全にアクセスできない原因がパッケージにあるはずです。
ここに私のproguard.cfgがあります:
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontskipnonpubliclibraryclassmembers
-dontpreverify
-verbose
-dontwarn com.google.common.**
-dontwarn org.apache.commons.*
-dontwarn org.scribe.services.*
-dontwarn com.fasterxml.jackson.databind.**
#after updating Android Support Library to rev.18
-dontwarn android.support.v4.**
# 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
-keep public class * extends android.app.backup.BackupAgentHelper
-keep public class * extends android.preference.Preference
-keep public class com.android.vending.licensing.ILicensingService
-keep public class com.crittercism.**
# 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 public class * extends android.support.v4.app.Fragment {
*;
}
-keep public class * extends android.widget.FrameLayout {
*;
}
-keep public class * extends android.view.View {
*;
}
-keep public class com.mypackage.fragments.VideoNoteFragment {
public protected *;
}
-keep public class com.mypackage.ui.NotesView {
public protected *;
}
#suggestions from SPen Engineering team
-keep public interface *$* {
public *;
}
#for SPen
-keep public class com.samsung.spensdk.* {
public protected *;
}
-keep public class com.samsung.spensdk.applistener.* {
public protected *;
}
-keep public class com.samsung.samm.common.* {
public protected *;
}
-keep public class com.samsung.spen.lib.image.* {
public protected *;
}
-keep public class com.samsung.spen.lib.input.* {
public protected *;
}
-keep public class com.samsung.spen.lib.gesture.* {
public protected *;
}
-keep public class com.samsung.spen.settings.* {
public protected *;
}
# Also keep - Enumerations. Keep the special static methods that
# are required in enumeration classes.
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
# Keep names - Native method names. Keep all native class/method names.
-keepclasseswithmembers,allowshrinking class * {
native <methods>;
}
-keepclasseswithmembernames class * {
native <methods>;
}
-keepclasseswithmembers class * {
public <init>(android.content.Context, android.util.AttributeSet);
}
# Custom view components might be accessed from your layout files
-keepclasseswithmembers class * {
public <init>(android.content.Context, android.util.AttributeSet, int);
}
# event handlers can be specified in the layout files e.g. android:onClick="nextButton_onClick"
-keepclassmembers class * extends android.app.Activity {
public void *(android.view.View);
}
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
-keepclassmembers public class com.crittercism.* {
*;
}
-keepclassmembers public class com.fasterxml.jackson.** {
*;
}
#pojo
-keep class com.mypackage.data.** {
void set*(***);
void set*(int, ***);
boolean is*();
boolean is*(int);
*** get*();
*** get*(int);
}
-renamesourcefileattribute SourceFile
-keepattributes Exceptions,InnerClasses,Signature,Deprecated,
SourceFile,LineNumberTable,*Annotation*,EnclosingMethod
以下は、右半分が書き込み不可のキャンバスのスクリーンショットです。
ありがとう!